85804 (1998 WQ5)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Gaia
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3543687860 ± 6.65e-09
Semi-major axis (a)1.7211631714 AU ± 4.75e-10
Inclination (i)27.66459372° ± 1.24e-06
Long. of Asc. Node (Ω)285.67822994° ± 1.30e-06
Arg. of Perihelion (ω)269.84334313° ± 2.00e-06
Mean Anomaly (M)245.90272876° ± 1.68e-06
Mean Motion (n)0.4364949355°/day ± 1.81e-10
Perihelion dist (q)1.11123667 AU ± 1.14e-08
Aphelion dist (Q)2.33108967 AU ± 1.15e-08
Orbital Period2.25804747 yr ± 9.34e-10
Physical Parameters
H (abs. magnitude)15.36
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.207″
Uncertainty0
Orbit TypeAmor
MOID0.371125 AU
Observations Used3309
Gaia Obs Used149
Oppositions16
Arc Total1989-2026
First Observation Used1989-11-25
Last Observation Used2026-01-12
Observations (3973)
Date Type RA Dec Mag Band Observatory
2021-11-03 12:04:02 C 10 30 59.32 +02 53 45.1 V 703
2021-11-03 12:09:14 C 10 30 59.90 +02 53 37.8 V 703
2021-11-03 12:14:26 C 10 31 00.46 +02 53 30.5 V 703
2021-11-06 14:19:43 C 10 39 12.43 +01 07 07.1 V T08
2021-11-06 14:25:42 C 10 39 13.09 +01 06 58.8 V T08
2021-11-06 14:35:00 C 10 39 14.09 +01 06 45.6 V T08
2021-11-06 15:00:55 C 10 39 16.93 +01 06 07.7 V T08
2021-11-08 14:15:20 C 10 44 33.71 -00 03 30.7 V T05
2021-11-08 14:23:54 C 10 44 34.67 -00 03 44.0 V T05
2021-11-08 14:28:33 C 10 44 35.22 -00 03 50.8 V T05
2021-11-08 14:44:25 C 10 44 36.96 -00 04 14.9 V T05
2021-11-08 23:33:56 S 10 45 49.658 -00 16 24.64 V C57
2021-11-08 23:33:56 s 1 +174447.64 4 +170700.94 8830.0 C57
2021-11-09 01:03:56 S 10 46 00.542 -00 18 34.02 V C57
2021-11-09 01:03:56 s 1 +173945.06 0 +177138.97 5820.0 C57
2021-11-09 01:13:56 S 10 46 01.747 -00 18 52.31 V C57
2021-11-09 01:13:56 s 1 +173881.61 4 +177846.70 7730.0 C57
2021-11-09 03:03:56 S 10 46 14.390 -00 21 34.96 V C57
2021-11-09 03:03:56 s 1 +173087.13 1 +185532.12 660.0 C57
2021-11-09 04:33:56 S 10 46 24.900 -00 23 48.70 V C57
2021-11-09 04:33:56 s 1 +172310.32 6 +191685.52 7580.0 C57
2021-11-09 04:43:56 S 10 46 26.167 -00 24 05.80 V C57
2021-11-09 04:43:56 s 1 +172217.23 4 +192361.82 5740.0 C57
2021-11-09 06:13:56 S 10 46 35.952 -00 26 26.09 V C57
2021-11-09 06:13:56 s 1 +171320.38 4 +198382.25 2900.0 C57
2021-11-09 06:23:56 S 10 46 37.368 -00 26 39.26 V C57
2021-11-09 06:23:56 s 1 +171214.30 2 +199043.86 5660.0 C57
2021-11-09 08:13:56 S 10 46 50.570 -00 29 27.17 V C57
2021-11-09 08:13:56 s 1 +169965.53 6 +206225.77 90.0 C57
2021-11-09 08:23:56 S 10 46 51.446 -00 29 42.76 V C57
2021-11-09 08:23:56 s 1 +169844.73 3 +206870.01 1450.0 C57
2021-11-10 04:25:05 S 10 49 10.313 -00 59 52.80 V C57
2021-11-10 04:25:05 s 1 +148156.72 7 +274306.81 9410.0 C57
2021-11-10 07:35:05 S 10 49 32.366 -01 04 43.54 V C57
2021-11-10 07:35:05 s 1 +143674.88 5 +283264.87 4200.0 C57
2021-11-10 08:15:05 S 10 49 36.876 -01 05 43.04 V C57
2021-11-10 08:15:05 s 1 +142702.06 2 +285094.41 750.0 C57
2021-11-10 09:45:05 S 10 49 47.544 -01 08 03.95 V C57
2021-11-10 09:45:05 s 1 +140477.66 0 +289139.97 8320.0 C57
2021-11-10 11:15:05 S 10 49 57.418 -01 10 19.16 V C57
2021-11-10 11:15:05 s 1 +138205.56 4 +293088.08 2180.0 C57
2021-11-10 12:15:05 S 10 50 04.826 -01 11 46.10 V C57
2021-11-10 12:15:05 s 1 +136665.23 2 +295666.43 3650.0 C57
2021-11-10 12:45:05 S 10 50 07.889 -01 12 40.72 V C57
2021-11-10 12:45:05 s 1 +135887.58 1 +296939.58 8760.0 C57
2021-11-10 13:25:05 S 10 50 12.914 -01 13 40.51 V C57
2021-11-10 13:25:05 s 1 +134843.09 4 +298620.57 9480.0 C57
2021-11-10 14:25:05 S 10 50 19.658 -01 15 08.64 V C57
2021-11-10 14:25:05 s 1 +133260.33 3 +301106.73 5760.0 C57
2021-11-10 14:45:05 S 10 50 21.862 -01 15 39.78 V C57