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
2006-01-28 01:32:26 C 07 53 41.87 -18 57 25.9 834
2006-01-28 01:49:03 C 07 53 39.62 -18 58 09.5 834
2006-01-28 02:22:35 C 07 53 35.08 -18 59 36.9 834
2006-01-28 10:49:42 C 07 52 29.47 -19 21 29.9 r E17
2006-01-28 10:55:43 C 07 52 28.67 -19 21 45.0 r E17
2006-01-28 11:03:57 C 07 52 27.53 -19 22 07.5 r E17
2006-01-30 10:22:37 C 07 46 14.61 -21 22 17.3 r E17
2006-01-30 10:26:45 C 07 46 14.06 -21 22 27.0 r E17
2006-01-30 10:30:52 C 07 46 13.50 -21 22 37.9 r E17
2006-01-31 02:26:40 C 07 44 06.41 -22 02 06.9 834
2006-01-31 03:11:53 C 07 44 00.17 -22 03 58.2 834
2006-01-31 03:33:40 C 07 43 57.15 -22 04 51.7 834
2006-02-01 03:35:10 C 07 40 45.97 -23 03 16.3 834
2006-02-01 03:38:39 C 07 40 45.50 -23 03 24.9 834
2006-02-05 04:20:01 C 07 27 57.99 -26 44 32.4 15.3 c 844
2006-02-05 04:29:14 C 07 27 56.76 -26 44 51.8 15.4 c 844
2006-02-05 04:31:18 C 07 27 56.48 -26 44 56.3 15.4 c 844
2006-02-05 04:41:25 C 07 27 55.16 -26 45 17.9 15.4 c 844
2006-02-07 02:31:52 C 07 21 57.75 -28 21 41.9 834
2006-02-07 02:55:41 C 07 21 54.53 -28 22 30.6 834
2006-02-07 03:26:27 C 07 21 50.40 -28 23 32.8 834
2006-02-12 01:33:21 C 07 07 04.58 -32 05 28.6 834
2006-02-12 01:59:00 C 07 07 01.35 -32 06 12.9 834
2006-02-12 02:19:45 C 07 06 58.73 -32 06 48.2 834
2006-02-14 02:17:37 C 07 01 19.11 -33 26 14.6 834
2006-02-14 02:33:37 C 07 01 17.15 -33 26 39.9 834
2006-02-14 03:03:48 C 07 01 13.49 -33 27 27.5 834
2006-02-18 23:57:33 C 06 48 29.48 -36 17 14.3 r I77
2006-02-19 00:04:01 C 06 48 28.73 -36 17 22.5 r I77
2006-02-19 00:07:18 C 06 48 28.43 -36 17 26.9 r I77
2006-02-19 01:36:48 C 06 48 18.69 -36 19 23.8 r I77
2006-02-19 01:41:19 C 06 48 18.22 -36 19 29.9 r I77
2006-02-19 01:45:10 C 06 48 17.79 -36 19 34.6 r I77
2006-02-19 03:55:22 C 06 48 04.30 -36 22 18.4 834
2006-02-19 04:24:19 C 06 48 01.23 -36 22 55.3 834
2006-02-26 03:54:55 C 06 32 51.65 -39 34 25.1 16.2 c 844
2006-02-26 04:06:44 C 06 32 50.69 -39 34 36.5 16.2 c 844
2006-02-26 04:21:05 C 06 32 49.52 -39 34 50.4 16.0 c 844
2006-03-12 00:04:00 C 06 14 08.37 -44 00 49.8 o 808
2006-03-12 00:13:59 C 06 14 07.97 -44 00 56.3 o 808
2006-03-12 00:24:29 C 06 14 07.55 -44 01 03.2 o 808
2006-03-12 00:58:00 C 06 14 06.17 -44 01 24.9 o 808
2006-03-12 11:38:15 C 06 13 43.93 -44 08 24.6 r E12
2006-03-12 11:50:45 C 06 13 43.42 -44 08 32.2 r E12
2006-03-12 12:03:15 C 06 13 42.96 -44 08 39.9 r E12
2006-03-12 12:15:33 C 06 13 42.49 -44 08 47.9 r E12
2006-03-13 11:01:07 C 06 12 58.99 -44 23 36.6 r E12
2006-03-13 11:04:09 C 06 12 58.89 -44 23 37.9 r E12
2006-03-13 11:06:58 C 06 12 58.78 -44 23 39.6 r E12
2006-03-13 11:07:18 C 06 12 58.77 -44 23 39.9 r E12