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
2024-01-27 23:38:43 C 05 45 47.09 +12 47 24.6 q Z36
2024-01-27 23:39:35 C 05 45 47.01 +12 47 23.1 q Z36
2024-01-27 23:40:29 C 05 45 46.95 +12 47 21.5 q Z36
2024-01-27 23:41:21 C 05 45 46.89 +12 47 20.3 q Z36
2024-01-27 23:42:14 C 05 45 46.82 +12 47 18.6 q Z36
2024-01-27 23:43:08 C 05 45 46.76 +12 47 17.0 q Z36
2024-01-27 23:44:01 C 05 45 46.69 +12 47 15.5 q Z36
2024-01-27 23:44:55 C 05 45 46.62 +12 47 14.1 q Z36
2024-01-27 23:45:48 C 05 45 46.55 +12 47 12.5 q Z36
2024-01-27 23:46:40 C 05 45 46.49 +12 47 11.2 q Z36
2024-01-27 23:47:34 C 05 45 46.43 +12 47 09.4 q Z36
2024-01-27 23:48:26 C 05 45 46.34 +12 47 07.9 q Z36
2024-01-27 23:49:20 C 05 45 46.30 +12 47 06.4 q Z36
2024-01-27 23:50:14 C 05 45 46.25 +12 47 05.1 q Z36
2024-01-27 23:51:06 C 05 45 46.18 +12 47 03.5 q Z36
2024-01-27 23:51:59 C 05 45 46.09 +12 47 02.1 q Z36
2024-01-27 23:52:53 C 05 45 46.03 +12 47 00.6 q Z36
2024-01-27 23:53:45 C 05 45 45.96 +12 46 59.0 q Z36
2024-01-27 23:54:38 C 05 45 45.89 +12 46 57.6 q Z36
2024-01-27 23:55:33 C 05 45 45.83 +12 46 56.2 q Z36
2024-01-27 23:56:25 C 05 45 45.77 +12 46 54.6 q Z36
2024-01-27 23:57:19 C 05 45 45.71 +12 46 52.9 q Z36
2024-01-27 23:58:12 C 05 45 45.64 +12 46 51.3 q Z36
2024-01-27 23:59:03 C 05 45 45.58 +12 46 50.1 q Z36
2024-01-27 23:59:58 C 05 45 45.51 +12 46 48.3 q Z36
2024-01-28 00:00:51 C 05 45 45.45 +12 46 47.1 q Z36
2024-01-28 19:53:46 C 05 44 23.28 +12 13 15.7 V M34
2024-01-28 20:00:04 C 05 44 22.85 +12 13 05.2 V M34
2024-01-28 20:03:55 B 05 44 22.644 +12 12 59.94 V 160
2024-01-28 20:08:26 C 05 44 22.22 +12 12 51.0 V M34
2024-01-28 20:10:38 B 05 44 22.159 +12 12 48.53 V 160
2024-01-28 20:17:19 B 05 44 21.674 +12 12 37.37 V 160
2024-01-29 08:53:13 C 05 43 30.586 +11 51 40.46 V T05
2024-01-29 09:28:54 C 05 43 28.082 +11 50 40.81 V T05
2024-01-29 09:37:23 C 05 43 27.490 +11 50 26.66 V T05
2024-01-29 17:03:55 C 05 42 59.24 +11 37 57.5 V M34
2024-01-29 17:14:18 C 05 42 58.54 +11 37 40.3 V M34
2024-01-29 17:25:16 C 05 42 57.80 +11 37 22.1 V M34
2024-01-30 03:20:35 C 05 42 18.641 +11 21 18.61 V W68
2024-01-30 03:25:49 C 05 42 18.293 +11 21 09.94 V W68
2024-01-30 03:47:41 C 05 42 16.826 +11 20 33.58 V W68
2024-01-30 03:58:46 C 05 42 16.068 +11 20 15.36 V W68
2024-01-30 18:54:58 C 05 41 20.80 +10 55 24.4 V D42
2024-01-30 19:12:29 C 05 41 19.67 +10 54 56.1 V D41
2024-01-30 19:18:52 C 05 41 19.25 +10 54 45.5 V D42
2024-01-30 19:22:16 B 05 41 19.032 +10 54 39.85 V 160
2024-01-30 19:28:33 C 05 41 18.62 +10 54 29.8 V D42
2024-01-30 19:29:01 B 05 41 18.590 +10 54 28.87 V 160
2024-01-30 19:30:40 C 05 41 18.49 +10 54 26.4 V D41
2024-01-30 19:30:42 C 05 41 18.48 +10 54 26.2 V D42