Asteroid: 2000 WR106

Predicted positions for a series of POSS plates with length of trail in arcsecs. The predictor generates ephemerides for start, midth, and end of trail, along with the predicted magnitude.

predicted:
     K00WA6R   1997 01 10.19861 06 20 18.33 +22 38 19.3 A26T     20.0        261
     K00WA6R   1997 01 10.21771 06 20 18.23 +22 38 19.5 A26T     20.0        261
     K00WA6R   1997 01 10.23680 06 20 18.13 +22 38 19.6 A26T     20.0        261
                       -2.69"          0.3"         2.7"

measured:
     K00WA6R   1997 01 10.21771 06 20 09.43 +22 38 01.8                      261


predicted:
     K00WA6R   1996 10 10.45833 06 26 06.68 +22 30 08.2 A216     20.1        261
     K00WA6R   1996 10 10.47916 06 26 06.67 +22 30 08.2 A216     20.1        261
     K00WA6R   1996 10 10.50000 06 26 06.66 +22 30 08.3 A216     20.1        261
                       -0.24"          0.1"         0.3"

measured:
     K00WA6R   1996 10 10.47916 06 25 59.42 +22 29 47.7                      261

The following plates were found after predictions based on an improved
orbit:

predicted:
     K00WA6R   1996 02 15.14236 06 12 15.53 +22 20 34.3 A1FE     20.0        261
     K00WA6R   1996 02 15.15625 06 12 15.49 +22 20 34.4 A1FE     20.0        261
     K00WA6R   1996 02 15.17014 06 12 15.45 +22 20 34.5 A1FE     20.0        261
                       -1.10"          0.2"         1.1"

measured:
     K00WA6R   1996 02 15.15625 06 12 15.85 +22 20 35.4                      261


predicted:
     K00WA6R   1996 01 14.21667 06 14 24.21 +22 17 21.1 A1EY     20.0        261
     K00WA6R   1996 01 14.23056 06 14 24.14 +22 17 21.2 A1EY     20.0        261
     K00WA6R   1996 01 14.24445 06 14 24.08 +22 17 21.2 A1EY     20.0        261
                       -1.90"          0.2"         1.9"

measured:
     K00WA6R   1996 01 14.23056 06 14 24.49 +22 17 22.7                      261



predicted:
     K00WA6R   1990 10 23.47153 05 53 24.56 +20 19 19.7 A1YQ     20.0        261
     K00WA6R   1990 10 23.49584 05 53 24.50 +20 19 19.7 A1YQ     20.0        261
     K00WA6R   1990 10 23.52014 05 53 24.45 +20 19 19.7 A1YQ     20.0        261
                       -1.61"         -0.0"         1.6"

measured:
     K00WA6R   1990 10 23.49584 05 53 25.27 +20 19 22.6                      261


after further orbit improvements additional plates were found:

predicted:
     K00WA6R   1955 10 23.37431 02 51 59.83 +00 56 34.0 so592    19.8        261
     K00WA6R   1955 10 23.37778 02 51 59.82 +00 56 33.9 so592    19.8        261
     K00WA6R   1955 10 23.38125 02 51 59.80 +00 56 33.8 so592    19.8        261
                       -0.48"         -0.2"         0.5"

measured:
     K00WA6R   1955 10 23.37778 02 52 00.95 +00 56 42.3                      261


predicted:
     K00WA6R   1955 10 23.33542 02 52 00.01 +00 56 34.9 091X     19.8        261
     K00WA6R   1955 10 23.35278 02 51 59.93 +00 56 34.5 091X     19.8        261
     K00WA6R   1955 10 23.37014 02 51 59.85 +00 56 34.1 091X     19.8        261
                       -2.42"         -0.8"         2.6"

measured:
     K00WA6R   1955 10 23.35278 02 52 01.03 +00 56 42.7                      261


predicted:
     K00WA6R   1954 11 24.26736 02 44 19.24 +00 08 05.6 091W     19.8        261
     K00WA6R   1954 11 24.28299 02 44 19.16 +00 08 05.4 091W     19.8        261
     K00WA6R   1954 11 24.29861 02 44 19.09 +00 08 05.3 091W     19.8        261
                       -2.13"         -0.3"         2.2"

measured:
     K00WA6R   1954 11 24.28299 02 44 20.34 +00 08 15.2                      261
	 
Link to the M.P.E.C. which published the improved orbit.

Link to Andre Knoefel's (20000)-Page describing in more detail the work behind these precoveries. There also images can be found.

This precovery was a cooperation between the DAPS-Team and DANEOPS.