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
2004-08-07 23:56:11 C 21 15 09.95 +19 29 49.3 c 046
2004-08-07 23:59:23 C 21 15 09.67 +19 29 49.1 c 046
2004-08-08 00:01:14 C 21 15 09.55 +19 29 49.9 c 046
2004-08-08 00:02:08 C 21 15 09.46 +19 29 50.5 c 046
2004-08-08 06:03:56 C 21 14 41.26 +19 31 01.6 r H41
2004-08-08 06:06:19 C 21 14 41.04 +19 31 02.4 r H41
2004-08-08 06:08:30 C 21 14 40.91 +19 31 02.4 r H41
2004-08-08 06:10:46 C 21 14 40.71 +19 31 03.1 r H41
2004-08-08 06:14:22 C 21 14 40.40 +19 31 03.8 r H41
2004-08-08 22:26:03 C 21 13 24.69 +19 33 57.8 c 113
2004-08-08 22:28:44 C 21 13 24.47 +19 33 58.6 c 113
2004-08-08 22:30:04 C 21 13 24.36 +19 33 58.6 c 113
2004-08-09 20:42:44 C 21 11 41.02 +19 37 34.5 r 170
2004-08-09 20:44:22 C 21 11 40.91 +19 37 34.9 r 170
2004-08-09 20:47:49 C 21 11 40.63 +19 37 35.2 r 170
2004-08-09 23:27:54 C 21 11 27.88 +19 37 59.7 r A16
2004-08-09 23:31:31 C 21 11 27.57 +19 38 00.2 r A16
2004-08-09 23:35:01 C 21 11 27.29 +19 38 00.8 r A16
2004-08-09 23:38:31 C 21 11 27.07 +19 38 01.2 r A16
2004-08-09 23:42:02 C 21 11 26.78 +19 38 01.4 r A16
2004-08-10 22:05:43 C 21 09 43.19 +19 41 05.2 c 046
2004-08-10 22:06:55 C 21 09 43.13 +19 41 05.1 c 046
2004-08-10 22:07:54 C 21 09 43.06 +19 41 05.2 c 046
2004-08-10 22:08:47 C 21 09 42.97 +19 41 05.1 c 046
2004-08-11 05:59:36 C 21 09 06.93 +19 42 04.8 17.8 c 644
2004-08-11 06:30:10 C 21 09 04.52 +19 42 08.4 17.7 c 644
2004-08-11 07:18:19 C 21 09 00.73 +19 42 14.0 17.6 c 644
2004-08-11 21:03:58 C 21 07 57.75 +19 43 42.5 r A16
2004-08-11 21:08:37 C 21 07 57.34 +19 43 43.8 r A16
2004-08-11 21:13:08 C 21 07 57.04 +19 43 45.0 r A16
2004-08-11 21:17:40 C 21 07 56.72 +19 43 44.7 r A16
2004-08-11 21:22:11 C 21 07 56.37 +19 43 44.6 r A16
2004-08-12 07:02:15 C 21 07 11.94 +19 44 43.3 r H41
2004-08-12 07:04:54 C 21 07 11.60 +19 44 43.5 r H41
2004-08-12 07:07:31 C 21 07 11.49 +19 44 44.0 r H41
2004-08-12 07:11:28 C 21 07 11.12 +19 44 44.4 r H41
2004-08-14 07:25:58 C 21 03 33.58 +19 48 08.5 r H41
2004-08-14 07:29:28 C 21 03 33.31 +19 48 08.7 r H41
2004-08-14 07:31:53 C 21 03 33.11 +19 48 08.6 r H41
2004-08-14 07:34:31 C 21 03 32.93 +19 48 08.7 r H41
2004-08-14 22:07:00 C 21 02 28.65 +19 48 43.7 d A56
2004-08-14 22:13:04 C 21 02 28.19 +19 48 43.9 d A56
2004-08-14 22:17:48 C 21 02 27.79 +19 48 44.6 d A56
2004-08-15 20:39:43 C 21 00 49.66 +19 49 14.9 o 198
2004-08-15 20:44:57 C 21 00 49.26 +19 49 15.1 o 198
2004-08-15 20:50:10 C 21 00 48.86 +19 49 15.4 o 198
2004-08-15 21:40:18 C 21 00 45.20 +19 49 15.9 c 046
2004-08-15 21:42:52 C 21 00 45.00 +19 49 16.6 c 046
2004-08-15 21:43:50 C 21 00 44.88 +19 49 16.0 c 046
2004-08-15 21:44:48 C 21 00 44.81 +19 49 16.9 c 046