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
2024-01-24 16:08:56 C 05 51 49.915 +15 04 16.07 V P07
2024-01-25 17:21:19 C 05 49 50.46 +14 20 13.3 V M34
2024-01-25 17:27:05 C 05 49 50.02 +14 20 03.0 V M34
2024-01-25 17:34:47 C 05 49 49.38 +14 19 50.3 V M34
2024-01-26 04:04:05 C 05 48 59.748 +14 02 05.75 V W68
2024-01-26 04:08:39 C 05 48 59.381 +14 01 57.97 V W68
2024-01-26 04:19:44 C 05 48 58.490 +14 01 38.71 V W68
2024-01-26 04:39:18 C 05 48 56.921 +14 01 04.73 V W68
2024-01-27 00:41:56 C 05 47 27.20 +13 26 43.5 834
2024-01-27 02:12:42 C 05 47 20.17 +13 24 08.4 834
2024-01-27 09:35:24 C 05 46 47.522 +13 11 19.93 V T05
2024-01-27 09:40:11 C 05 46 47.158 +13 11 11.69 V T05
2024-01-27 09:48:42 C 05 46 46.502 +13 10 57.14 V T05
2024-01-27 10:06:35 C 05 46 45.137 +13 10 26.62 V T05
2024-01-27 20:36:20 C 05 46 00.40 +12 52 30.6 V M34
2024-01-27 20:43:34 C 05 45 59.87 +12 52 18.4 V M34
2024-01-27 20:51:11 C 05 45 59.29 +12 52 05.4 V M34
2024-01-27 21:06:54 B 05 45 58.176 +12 51 40.25 V 160
2024-01-27 21:13:52 B 05 45 57.655 +12 51 28.12 V 160
2024-01-27 21:20:51 B 05 45 57.137 +12 51 16.20 V 160
2024-01-27 21:35:57 C 05 45 56.02 +12 50 49.1 V G34
2024-01-27 21:39:59 C 05 45 55.73 +12 50 42.2 V G34
2024-01-27 21:42:51 C 05 45 55.51 +12 50 37.4 V G34
2024-01-27 21:45:43 C 05 45 55.30 +12 50 32.4 V G34
2024-01-27 21:48:35 C 05 45 55.08 +12 50 27.5 V G34
2024-01-27 22:32:38 C 05 45 51.81 +12 49 14.5 X L63
2024-01-27 22:54:32 C 05 45 50.20 +12 48 37.1 X L63
2024-01-27 23:17:27 C 05 45 48.50 +12 47 58.3 X L63
2024-01-27 23:19:13 C 05 45 48.52 +12 47 57.5 q Z36
2024-01-27 23:20:05 C 05 45 48.47 +12 47 56.4 q Z36
2024-01-27 23:21:00 C 05 45 48.41 +12 47 54.6 q Z36
2024-01-27 23:21:52 C 05 45 48.34 +12 47 52.9 q Z36
2024-01-27 23:22:45 C 05 45 48.27 +12 47 51.6 q Z36
2024-01-27 23:23:39 C 05 45 48.21 +12 47 50.1 q Z36
2024-01-27 23:24:31 C 05 45 48.14 +12 47 48.6 q Z36
2024-01-27 23:25:24 C 05 45 48.07 +12 47 47.2 q Z36
2024-01-27 23:26:18 C 05 45 47.99 +12 47 45.8 q Z36
2024-01-27 23:27:11 C 05 45 47.93 +12 47 44.1 q Z36
2024-01-27 23:28:05 C 05 45 47.87 +12 47 42.6 q Z36
2024-01-27 23:28:58 C 05 45 47.80 +12 47 41.2 q Z36
2024-01-27 23:29:50 C 05 45 47.73 +12 47 39.8 q Z36
2024-01-27 23:30:44 C 05 45 47.66 +12 47 38.1 q Z36
2024-01-27 23:31:37 C 05 45 47.60 +12 47 36.6 q Z36
2024-01-27 23:32:30 C 05 45 47.54 +12 47 35.2 q Z36
2024-01-27 23:33:24 C 05 45 47.47 +12 47 33.7 q Z36
2024-01-27 23:34:16 C 05 45 47.41 +12 47 32.1 q Z36
2024-01-27 23:35:09 C 05 45 47.35 +12 47 30.6 q Z36
2024-01-27 23:36:03 C 05 45 47.28 +12 47 29.0 q Z36
2024-01-27 23:36:55 C 05 45 47.22 +12 47 27.7 q Z36
2024-01-27 23:37:50 C 05 45 47.15 +12 47 26.2 q Z36