Occultation of 2UCAC 39813651 by 644 Cosima on 2008 Aug 25 Distance from center of occultation path - in km Distances are positive to the right, referenced to the direction of motion along the path Uncertainty in time = +/- 3 secs d Proba- Location Longitude Latitude alt U.T. Sepn Alt Sun km bility o ' o ' m h m s " o o 438 - 0% ** Path limit plus 3-Sigma ** 435 S 0% San Jose CA Dr Backus -121 45. 37 15. 0 9 29 12 -0.178 9 -39 435 S 0% LosGatos CA OakridgeO Baldridge -122 5. 37 15. 732 9 29 12 -0.178 9 -39 435 S 0% SAN JOSE CA JAMES H. VAN NULAND -121 55. 37 15. 73 9 29 12 -0.178 9 -39 433 S 0% Robert Shelton,Sonora, Californ -120 15. 37 55. 705 9 29 13 -0.177 11 -38 423 S 0% Sunnyvale CA Sielski~Hank -122 5. 37 25. 0 9 29 12 -0.173 9 -39 423 S 0% Nine-Brick OBS W Cheng -122 5. 37 25. 100 9 29 12 -0.173 9 -39 421 S 0% Silicon Valley - Thad Floryan -122 5. 37 25. 78 9 29 12 -0.172 9 -39 416 S 0% CAMPBELL CA BALDRIDGE~RICHA -122 5. 37 25. 115 9 29 12 -0.170 9 -39 416 S 0% SANTA CLARA CA OKASAKI~KENT -122 5. 37 25. 115 9 29 12 -0.170 9 -39 416 S 0% Mtn View CA SETI Peter Backus -122 5. 37 25. 0 9 29 12 -0.170 9 -39 412 S 0% Manteca CA C.Avalle &Lambertso -121 15. 37 45. 8 9 29 13 -0.169 10 -38 412 S 0% Manteca CA Fred Schumacher -121 15. 37 45. 11 9 29 13 -0.169 10 -38 411 S 0% Los Altos CA ADLER~ALAN -122 5. 37 25. 0 9 29 12 -0.168 9 -39 409 S 0% PaloAlto CA Lum, Stanford -122 5. 37 25. 0 9 29 12 -0.168 9 -39 400 S 0% Livermor CA Jim Ferreira -121 45. 37 45. 152 9 29 13 -0.164 9 -38 399 S 0% G61 Pleasanton -121 55. 37 35. 91 9 29 13 -0.163 9 -38 398 S 0% Livermore Carlos Avalle -121 45. 37 45. 125 9 29 13 -0.163 9 -38 398 S 0% LIVERMORE CA MORANA~ED -121 45. 37 45. 159 9 29 13 -0.163 9 -38 398 S 0% UNION CITY CA GARFINKLE~ROBER -122 5. 37 35. 0 9 29 13 -0.163 9 -39 394 S 0% PLEASANTON CA MORGAN~WALTER V -121 55. 37 45. 104 9 29 13 -0.161 9 -38 393 S 0% HALF MOON BAY CA FRANK~CHRISTOPH -122 25. 37 25. 0 9 29 13 -0.161 9 -39 393 S 0% BELMONT CA HART~JIM -122 15. 37 35. 0 9 29 13 -0.161 9 -39 392 S 0% Stockton CA Jeff Baldwin -121 15. 37 55. 0 9 29 13 -0.160 10 -38 389 S 0% College of San Mateo -122 25. 37 35. 191 9 29 13 -0.159 9 -39 384 S 0% CastroVl CA Bob Sills -122 5. 37 45. 0 9 29 13 -0.157 9 -38 382 S 0% Castro Valley CA Skelly~Bruce J. -122 5. 37 45. 0 9 29 13 -0.156 9 -38 375 S 0% Oakland CA - Bob Sills -122 5. 37 45. 239 9 29 13 -0.153 9 -38 374 S 0% Brisbane CA -122 25. 37 45. 0 9 29 13 -0.153 9 -39 371 S 0% SAN LEANDRO CA GINGRICH~MARK -122 15. 37 45. 32 9 29 13 -0.152 9 -38 370 S 0% ANTIOCH CA WESTFALL~JOHN E -121 45. 37 55. 81 9 29 14 -0.151 10 -38 368 S 0% Oakland CA Chabot Obs. (new) -122 15. 37 45. 465 9 29 13 -0.150 9 -38 367 S 0% Walnut Creek CA Shelton~Robert -122 5. 37 55. 84 9 29 13 -0.150 9 -38 366 S 0% Fremont CA D. Anderson -122 15. 37 45. 7 9 29 13 -0.150 9 -38 364 S 0% Grand Forks ND - 97 5. 47 55. 200 9 29 44 -0.149 29 -19 364 S 0% SAN FRAN CA William Westbrooke -122 25. 37 45. 0 9 29 13 -0.149 9 -39 363 S 0% 730 University of North Dakota, - 97 5. 47 55. 257 9 29 44 -0.148 29 -19 363 S 0% WlnutCrk CA Tom Case (&Rowley) -122 5. 37 55. 0 9 29 14 -0.148 9 -38 362 S 0% GRAND FORKS ND GAFFEY~MICHAEL - 97 5. 47 55. 457 9 29 44 -0.148 29 -19 362 S 0% SanFrancisco CA -122 25. 37 45. 20 9 29 13 -0.148 9 -38 360 S 0% Fiddletown CA -120 55. 38 25. 0 9 29 14 -0.147 10 -37 359 S 0% 660 Leuschner Observatory, Berk -122 15. 37 55. 73 9 29 13 -0.147 9 -38 358 S 0% Berkeley CA Schrier~Joshua -122 15. 37 55. 0 9 29 13 -0.146 9 -38 357 S 0% BERKELEY CA FREEMAN~TONY -122 15. 37 55. 10 9 29 13 -0.146 9 -38 357 S 0% Diablo Valley College - 18 inch -122 5. 37 55. 43 9 29 14 -0.146 9 -38 357 S 0% 455 CBA Concord -122 5. 37 55. -31 9 29 14 -0.146 9 -38 351 S 0% WILTON CA PULLEN~CHUCK -121 15. 38 25. 21 9 29 14 -0.144 10 -38 340 S 0% Bismarck ND -100 45. 46 45. 510 9 29 39 -0.139 27 -22 338 S 0% Dayton CA Red Sumner -119 35. 39 15. 1476 9 29 16 -0.138 12 -36 338 S 0% Sacramen CA Jim Varney, S.V.A.S -121 25. 38 25. 9 9 29 15 -0.138 10 -38 337 S 0% San Rafael CA - Walker Vaning -122 35. 37 55. 18 9 29 14 -0.138 9 -38 337 S 0% Carson City NV -119 45. 39 15. 1425 9 29 16 -0.138 11 -36 335 S 0% Dayton, NV Red Sumner 20c -119 35. 39 15. 1311 9 29 16 -0.137 12 -36 334 S 0% Carson City, NV - J Davis OBS 16 -119 45. 39 15. 1534 9 29 16 -0.137 11 -36 333 S 0% CameronP CA Charlie Coburn -120 55. 38 45. 1500 9 29 15 -0.136 10 -37 326 S 1% G66 Lake Forest Observatory, Fo -121 5. 38 45. 203 9 29 15 -0.133 10 -37 325 S 1% Sacramento CA Lerner~Noel -121 25. 38 35. 10 9 29 15 -0.133 10 -37 325 S 1% Sacrmnto CA Manuel Tsihlas -121 25. 38 35. 0 9 29 15 -0.133 10 -37 314 S 1% DAVIS CA ERICKSON~PROF. -121 45. 38 35. 38 9 29 15 -0.129 10 -38 312 S 1% Rocklin CA SierraCol.DaveKenyo -121 15. 38 45. 105 9 29 15 -0.128 10 -37 310 S 1% Pt Reyes - Vision -122 55. 38 5. 360 9 29 14 -0.127 9 -38 306 S 1% Sheridan WY -106 55. 44 45. 1139 9 29 31 -0.125 22 -26 306 S 1% Winters CA -121 55. 38 35. 14 9 29 15 -0.125 10 -38 299 S 1% Reno NV Arthur Johnson -119 45. 39 35. 0 9 29 17 -0.122 12 -36 296 - 1% ** Path limit plus 2-Sigma ** 295 S 1% Colfax CA Don Machholz -120 55. 39 5. 722 9 29 16 -0.121 11 -37 294 S 1% PENNGROVE CA BUMGARNER~SANDY -122 35. 38 25. 0 9 29 15 -0.120 9 -38 291 S 1% Kenwood, CA FergusonObs.,8 -122 35. 38 25. 0 9 29 15 -0.119 9 -38 285 S 1% Sebastopol, CA Robert Innes -122 45. 38 25. 61 9 29 15 -0.117 9 -38 285 S 1% G64 Blue Canyon Observatory -120 45. 39 15. 1482 9 29 16 -0.117 11 -37 284 S 1% Grass Valley CA Dunckel~Peter B -121 5. 39 5. 533 9 29 16 -0.116 10 -37 282 S 1% SANTA ROSA CA LOYER~GEORGE E. -122 45. 38 25. 6 9 29 15 -0.115 9 -38 278 S 1% Pocatello ID -112 25. 42 55. 1358 9 29 24 -0.114 18 -30 275 S 1% Ocidntal CA Phil Sullivan -122 55. 38 25. 201 9 29 15 -0.112 9 -38 273 S 1% NevadaCy CA Wayne Watson -121 5. 39 15. 823 9 29 16 -0.112 11 -37 273 S 1% Dunnigan, CA -121 55. 38 55. 15 9 29 16 -0.112 10 -37 270 S 1% SAN RAFA CA HUME OBSERVATORY -122 45. 38 35. 329 9 29 15 -0.111 9 -38 270 S 1% Loyalton CA John Westfall -120 15. 39 35. 1828 9 29 17 -0.110 11 -36 256 S 1% Armstrng CA Nolthenius mobile -123 5. 38 35. 351 9 29 15 -0.105 9 -38 225 S 2% Gualala CA 2001_9 7RobertInnes -123 25. 38 45. 340 9 29 16 -0.092 9 -38 210 S 2% E E Barnard Obs Allan Morton -111 45. 43 45. 1528 9 29 27 -0.086 19 -29 208 S 2% Teulon - Gerry Smerchanski - 97 15. 49 25. 8 9 29 48 -0.085 29 -19 190 S 3% Winnipeg MB Chris Brown - 97 5. 49 35. 236 9 29 48 -0.078 29 -18 187 S 3% 729 Glenlea Astronomical Observ - 97 5. 49 35. 171 9 29 49 -0.076 29 -18 178 S 3% Minot ND -101 15. 48 15. 472 9 29 42 -0.073 27 -21 177 S 3% Pinawa, MB Patrick O'Conn - 95 55. 50 5. 275 9 29 51 -0.072 30 -17 170 S 4% Ft.Garry MB Chris Brown - 97 5. 49 45. 239 9 29 49 -0.069 29 -18 161 S 4% Winnipeg MB - 97 5. 49 55. 232 9 29 49 -0.066 29 -18 155 - 4% ** Path limit plus 1-Sigma ** 154 S 4% MENDOCINO CA POPLINGER~CHARL -123 45. 39 15. 27 9 29 17 -0.063 9 -37 149 S 4% 8km n. Tyndall, Scott Young - 96 45. 50 5. 300 9 29 50 -0.061 30 -18 148 S 4% Billings MT -108 35. 45 45. 950 9 29 32 -0.060 21 -26 92 S 6% Gimli, Manitoba - Brian Renaud - 97 5. 50 35. 8 9 29 51 -0.038 29 -18 90 S 6% SurpriseVlyHotSpg, CA -120 5. 41 35. 1482 9 29 21 -0.037 12 -34 86 S 6% Redding CA Schreder Pln. Adams -122 25. 40 35. 0 9 29 20 -0.035 10 -36 68 S 7% Brandon MB - 99 55. 49 55. 385 9 29 47 -0.028 28 -19 50 S 7% Boise ID -116 15. 43 35. 824 9 29 26 -0.021 15 -31 13 - 7% *** Path limit *** 0 - 7% **** Centre Line **** -10 N 7% Eureka CA -124 5. 40 45. 14 9 29 21 0.004 9 -36 -13 - 7% *** Path limit *** -20 N 7% Etna CA - Chuck Jopson 20" -122 55. 41 25. 900 9 29 22 0.008 10 -35 -33 N 7% Butte MT -112 35. 46 5. 1756 9 29 32 0.014 19 -28 -42 N 7% KlamathFalls OR - Virgil Johnson -121 45. 42 15. 1268 9 29 23 0.017 11 -34 -68 N 7% Helena MT -112 5. 46 35. 1265 9 29 34 0.028 19 -27 -124 N 5% Great Falls MT -111 15. 47 25. 1017 9 29 36 0.051 20 -26 -125 N 5% Baker City OR - Ryc Rienks -117 55. 44 45. 323 9 29 29 0.051 15 -31 -150 N 4% Regina, SK Vance Petriew -104 35. 50 25. 579 9 29 46 0.061 25 -21 -153 N 4% Regina, SK Bergbush,Beech -104 35. 50 25. 577 9 29 46 0.063 25 -21 -155 - 4% ** Path limit plus 1-Sigma ** -160 N 4% BEND OR CARROLL~LYNN -120 55. 43 45. 1914 9 29 27 0.065 12 -33 -181 N 3% Moose Jaw SK -105 35. 50 25. 543 9 29 46 0.074 24 -21 -198 N 3% Dick Tobiason, B d, Oregon -121 25. 44 5. 123 9 29 28 0.081 12 -32 -202 N 3% Elgin, OR Joe Garlitz,E. -117 55. 45 35. 833 9 29 31 0.083 15 -30 -203 N 3% Roseburg, OR Paul Morgan -123 25. 43 15. 0 9 29 26 0.083 10 -34 -232 N 2% 848 Tenagra Observatory, Cottag -122 55. 43 45. 177 9 29 27 0.095 11 -33 -240 N 2% Paul Swadener OR mobile from L. -122 5. 44 15. 0 9 29 28 0.098 12 -33 -247 N 2% Lynn Carroll, BlueRiver Res., O -122 15. 44 15. 492 9 29 28 0.101 11 -33 -253 N 1% Mel Bartels, fro Eugene, Oregon -122 35. 44 5. 272 9 29 28 0.104 11 -33 -257 N 1% Jeff Phillips, _ Eugene, Oreg -122 35. 44 5. 256 9 29 28 0.105 11 -33 -260 N 1% Eugene OR - Eugene Astro Soc -122 55. 44 5. 0 9 29 28 0.107 11 -33 -263 N 1% Walla Walla WA -118 25. 46 5. 285 9 29 32 0.108 15 -30 -271 N 1% Eugene OR - Rick Kang -123 5. 44 5. 136 9 29 28 0.111 11 -33 -273 N 1% Eugene OR - Frank Szczepansk -123 5. 44 5. 130 9 29 28 0.112 11 -33 -275 N 1% Eugene, OR Fred Domineack -123 15. 44 5. 125 9 29 28 0.113 11 -33 -276 N 1% Eugene OR - Tracy Stephensen -123 15. 44 5. 123 9 29 28 0.113 11 -33 -288 N 1% Umatilla OR Tony George 12 -119 15. 45 55. 50 9 29 32 0.118 14 -30 -296 - 1% ** Path limit plus 2-Sigma ** -310 N 1% Moore Obs WA - ColumbiaBasinColl -119 5. 46 15. 125 9 29 33 0.127 14 -30 -315 N 1% Pasco WA - Steve Dart -119 15. 46 15. 127 9 29 33 0.129 14 -30 -320 N 1% Cuyla Shelton OR 1sig W. zone L -123 15. 44 35. 0 9 29 29 0.131 11 -32 -333 N 0% G63 Mill Creek Observatory, The -121 15. 45 35. 190 9 29 31 0.136 13 -31 -346 N 0% Salem OR -123 5. 44 55. 47 9 29 30 0.142 11 -32 -348 N 0% Sleaford Observatory, SK- Huziak -105 55. 52 5. 148 9 29 50 0.142 24 -20 -360 N 0% Bob Anderson, Vi to State Pk, O -121 45. 45 45. 300 9 29 32 0.147 12 -31 -370 N 0% Gresham, OR Patton Echols -122 25. 45 25. 157 9 29 31 0.151 12 -31 -370 N 0% Spokane WA -117 25. 47 35. 576 9 29 36 0.152 16 -28 -380 N 0% SASKATOON SK HENNIGAN~DOUGLA -106 45. 52 5. 503 9 29 50 0.155 24 -20 -380 N 0% Jeff Dobbins, Portland, OR -122 45. 45 25. 150 9 29 31 0.155 12 -31 -380 N 0% Lethbridge AB -112 55. 49 45. 909 9 29 42 0.155 19 -25 -380 N 0% John Gillis, Tig d, OR -122 45. 45 25. 207 9 29 31 0.156 12 -32 -380 N 0% Howard Banich, s Portland, OR -122 35. 45 35. 66 9 29 31 0.156 12 -31 -381 N 0% Jeff Martin, Por and, OR -122 35. 45 35. 66 9 29 32 0.156 12 -31 -381 N 0% Univ. of Sask. Obs - R. Huziak -106 45. 52 15. 155 9 29 50 0.156 24 -20 -382 N 0% Beaverton, OR Scott Huddlest -122 45. 45 25. 0 9 29 31 0.156 12 -32 -383 N 0% Scott Huddleston Beaverton, OR -122 45. 45 25. 100 9 29 31 0.157 12 -32 -383 N 0% Portland OR -122 45. 45 35. 23 9 29 31 0.157 12 -31 -385 N 0% PORTLAND OR KNOX~RICHARD -122 45. 45 25. 58 9 29 31 0.157 12 -32 -391 N 0% Robert Bond, Portland,OR -122 55. 45 35. 69 9 29 32 0.160 12 -31 -392 N 0% Portland, OR Gary Allen -122 45. 45 35. 0 9 29 32 0.160 12 -31 -395 N 0% Yakima WA -120 35. 46 35. 323 9 29 34 0.162 13 -30 -401 N 0% 667 Wanapum Dam -119 55. 46 55. 158 9 29 34 0.164 14 -29 -402 N 0% G57 Dilbert Observatory, Forest -123 5. 45 35. 37 9 29 32 0.165 11 -32 -405 N 0% Deer Park WA Balholm~Peter -117 25. 48 5. 698 9 29 37 0.166 16 -28 -408 N 0% Marysville, WA S. Preston 200 -122 5. 46 5. 135 9 29 33 0.167 12 -31 -414 N 0% Howard Knytych, appoose, OR -122 55. 45 45. 30 9 29 32 0.169 12 -31 -421 N 0% Chuck Dethloff, mber, OR -123 15. 45 45. 204 9 29 32 0.172 11 -31 -434 N 0% 664 Manastash Ridge Observatory -120 45. 46 55. 1194 9 29 35 0.178 13 -30 -438 - 0% ** Path limit plus 3-Sigma ** [Prediction of 2008 Jul 21.0]