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
2006-01-13 01:50:27 C 08 34 44.33 -02 48 08.2 r 084
2006-01-13 01:52:33 C 08 34 44.13 -02 48 13.9 r 084
2006-01-13 08:28:00 C 08 34 07.68 -03 05 17.4 r 448
2006-01-13 08:33:39 C 08 34 07.13 -03 05 32.2 r 448
2006-01-13 08:39:19 C 08 34 06.57 -03 05 46.9 r 448
2006-01-13 08:47:14 C 08 34 05.79 -03 06 07.5 r 448
2006-01-14 22:03:14 C 08 30 31.05 -04 44 24.0 r 084
2006-01-14 22:05:21 C 08 30 30.85 -04 44 29.6 r 084
2006-01-15 01:20:52 C 08 30 11.14 -04 53 05.9 o 204
2006-01-15 01:25:48 C 08 30 10.62 -04 53 19.0 o 204
2006-01-15 01:31:20 C 08 30 10.05 -04 53 33.6 o 204
2006-01-17 04:12:08 C 08 24 58.59 -07 09 24.4 834
2006-01-17 04:35:26 C 08 24 56.01 -07 10 27.7 834
2006-01-17 05:03:07 C 08 24 52.94 -07 11 42.7 834
2006-01-17 21:40:07 C 08 23 06.55 -07 57 22.0 r 084
2006-01-17 21:42:14 C 08 23 06.35 -07 57 27.5 r 084
2006-01-18 00:22:51 C 08 22 48.50 -08 04 44.7 r 084
2006-01-18 00:24:59 C 08 22 48.23 -08 04 50.5 r 084
2006-01-18 07:21:48 C 08 22 03.39 -08 23 42.2 r 703
2006-01-18 07:31:28 C 08 22 02.28 -08 24 09.0 r 703
2006-01-18 07:41:08 C 08 22 01.16 -08 24 35.1 r 703
2006-01-18 07:50:51 C 08 22 00.04 -08 25 01.5 r 703
2006-01-18 08:23:13 C 08 21 56.03 -08 26 30.4 r H45
2006-01-18 08:24:23 C 08 21 55.90 -08 26 34.3 r H45
2006-01-18 08:26:01 C 08 21 55.71 -08 26 38.5 r H45
2006-01-18 08:39:01 C 08 21 54.25 -08 27 13.9 r H45
2006-01-18 08:41:16 C 08 21 53.98 -08 27 20.1 r H45
2006-01-18 21:38:32 C 08 20 29.44 -09 02 47.1 r 203
2006-01-18 21:55:04 C 08 20 27.58 -09 03 32.2 r 203
2006-01-18 22:55:10 C 08 20 20.64 -09 06 16.9 r 203
2006-01-18 23:30:35 C 08 20 16.25 -09 07 56.4 r 084
2006-01-18 23:32:42 C 08 20 16.01 -09 08 02.1 r 084
2006-01-19 02:08:57 C 08 19 59.48 -09 14 40.7 834
2006-01-19 02:40:13 C 08 19 55.87 -09 16 06.5 834
2006-01-19 03:16:48 C 08 19 51.62 -09 17 46.8 834
2006-01-19 21:33:27 C 08 17 48.25 -10 08 19.5 r 203
2006-01-19 22:25:39 C 08 17 42.10 -10 10 43.3 r 203
2006-01-21 23:10:52 C 08 12 00.77 -12 24 35.5 r 084
2006-01-21 23:12:59 C 08 12 00.51 -12 24 41.4 r 084
2006-01-23 11:14:54 C 08 07 40.42 -14 02 45.2 r E17
2006-01-23 11:15:57 C 08 07 40.24 -14 02 48.3 r E17
2006-01-23 11:17:01 C 08 07 40.12 -14 02 51.1 r E17
2006-01-25 08:13:15 C 08 02 03.27 -16 04 59.2 r H45
2006-01-25 08:14:31 C 08 02 03.14 -16 05 02.1 r H45
2006-01-25 08:20:55 C 08 02 02.31 -16 05 18.8 r H45
2006-01-25 08:21:51 C 08 02 02.19 -16 05 20.6 r H45
2006-01-25 08:23:49 C 08 02 01.92 -16 05 26.1 r H45
2006-01-27 02:45:18 C 07 56 38.62 -17 57 48.6 834
2006-01-27 03:01:26 C 07 56 36.44 -17 58 31.3 834
2006-01-27 03:30:14 C 07 56 32.59 -17 59 47.0 834