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
2015-01-16 23:57:07 C 07 13 02.36 +08 41 33.5 o 071
2015-01-16 23:59:24 C 07 13 02.08 +08 41 28.7 o 071
2015-01-17 00:00:46 C 07 13 01.91 +08 41 25.8 o 071
2015-01-17 00:02:08 C 07 13 01.75 +08 41 23.0 o 071
2015-01-17 00:03:29 C 07 13 01.57 +08 41 20.1 o 071
2015-01-17 00:04:52 C 07 13 01.40 +08 41 17.2 o 071
2015-01-17 00:06:13 C 07 13 01.22 +08 41 14.3 o 071
2015-01-17 00:10:16 C 07 13 00.73 +08 41 05.9 o 071
2015-01-17 00:11:37 C 07 13 00.56 +08 41 02.9 o 071
2015-01-17 00:12:59 C 07 13 00.39 +08 41 00.1 o 071
2015-01-17 00:14:19 C 07 13 00.23 +08 40 57.2 o 071
2015-01-17 00:15:40 C 07 13 00.05 +08 40 54.4 o 071
2015-01-17 00:17:02 C 07 12 59.90 +08 40 51.6 o 071
2015-01-17 00:18:24 C 07 12 59.72 +08 40 48.7 o 071
2015-01-17 00:19:45 C 07 12 59.55 +08 40 45.8 o 071
2015-01-17 00:21:05 C 07 12 59.38 +08 40 42.9 o 071
2015-01-17 00:22:26 C 07 12 59.22 +08 40 40.1 o 071
2015-01-17 00:23:48 C 07 12 59.05 +08 40 37.3 o 071
2015-01-17 00:25:09 C 07 12 58.88 +08 40 34.5 o 071
2015-01-17 00:26:29 C 07 12 58.71 +08 40 31.5 o 071
2015-01-17 00:27:51 C 07 12 58.55 +08 40 28.7 o 071
2015-01-17 00:29:13 C 07 12 58.38 +08 40 25.9 o 071
2015-01-17 00:30:34 C 07 12 58.21 +08 40 23.0 o 071
2015-01-17 00:31:54 C 07 12 58.05 +08 40 20.2 o 071
2015-01-17 00:33:15 C 07 12 57.88 +08 40 17.3 o 071
2015-01-17 00:34:37 C 07 12 57.71 +08 40 14.4 o 071
2015-01-17 00:35:59 C 07 12 57.54 +08 40 11.6 o 071
2015-01-17 00:37:18 C 07 12 57.37 +08 40 08.7 o 071
2015-01-17 00:38:40 C 07 12 57.21 +08 40 05.9 o 071
2015-01-17 00:40:12 C 07 12 57.02 +08 40 02.6 o 071
2015-01-17 00:41:32 C 07 12 56.86 +08 39 59.9 o 071
2015-01-17 00:42:53 C 07 12 56.69 +08 39 57.0 o 071
2015-01-17 00:44:15 C 07 12 56.52 +08 39 54.2 o 071
2015-01-17 00:45:36 C 07 12 56.35 +08 39 51.3 o 071
2015-01-17 00:46:56 C 07 12 56.19 +08 39 48.4 o 071
2015-01-17 00:48:17 C 07 12 56.02 +08 39 45.6 o 071
2015-01-17 00:49:39 C 07 12 55.85 +08 39 42.7 o 071
2015-01-17 00:51:01 C 07 12 55.68 +08 39 39.9 o 071
2015-01-17 00:52:22 C 07 12 55.51 +08 39 37.1 o 071
2015-01-17 00:53:42 C 07 12 55.35 +08 39 34.2 o 071
2015-01-17 00:55:03 C 07 12 55.18 +08 39 31.3 o 071
2015-01-17 00:56:25 C 07 12 55.01 +08 39 28.4 o 071
2015-01-17 00:57:46 C 07 12 54.85 +08 39 25.6 o 071
2015-01-17 00:59:06 C 07 12 54.68 +08 39 22.8 o 071
2015-01-17 01:00:28 C 07 12 54.51 +08 39 19.9 o 071
2015-01-17 01:01:50 C 07 12 54.35 +08 39 17.1 o 071
2015-01-17 01:03:11 C 07 12 54.18 +08 39 14.2 o 071
2015-01-17 01:04:31 C 07 12 54.01 +08 39 11.3 o 071
2015-01-17 01:05:52 C 07 12 53.84 +08 39 08.4 o 071
2015-01-17 01:07:52 C 07 12 53.60 +08 39 04.2 o 071