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
2015-01-17 01:09:14 C 07 12 53.43 +08 39 01.4 o 071
2015-01-17 01:10:36 C 07 12 53.26 +08 38 58.5 o 071
2015-01-17 01:11:57 C 07 12 53.10 +08 38 55.7 o 071
2015-01-17 01:13:17 C 07 12 52.93 +08 38 52.8 o 071
2015-01-17 01:14:38 C 07 12 52.76 +08 38 49.9 o 071
2015-01-17 01:16:00 C 07 12 52.60 +08 38 47.1 o 071
2015-01-17 01:17:21 C 07 12 52.42 +08 38 44.2 o 071
2015-01-17 01:18:42 C 07 12 52.26 +08 38 41.4 o 071
2015-01-17 01:20:03 C 07 12 52.10 +08 38 38.5 o 071
2015-01-17 01:21:25 C 07 12 51.93 +08 38 35.6 o 071
2015-01-17 01:22:46 C 07 12 51.76 +08 38 32.8 o 071
2015-01-17 01:24:08 C 07 12 51.59 +08 38 29.9 o 071
2015-01-17 01:25:28 C 07 12 51.43 +08 38 27.1 o 071
2015-01-17 01:26:49 C 07 12 51.27 +08 38 24.3 o 071
2015-01-17 01:28:11 C 07 12 51.09 +08 38 21.4 o 071
2015-01-17 01:29:33 C 07 12 50.93 +08 38 18.5 o 071
2015-01-17 01:30:53 C 07 12 50.76 +08 38 15.5 o 071
2015-01-17 01:33:36 C 07 12 50.44 +08 38 10.2 o 071
2015-01-17 01:34:57 C 07 12 50.26 +08 38 07.1 o 071
2015-01-17 01:36:19 C 07 12 50.10 +08 38 04.2 o 071
2015-01-17 01:37:39 C 07 12 49.92 +08 38 01.3 o 071
2015-01-17 01:39:00 C 07 12 49.76 +08 37 58.5 o 071
2015-01-17 01:40:22 C 07 12 49.60 +08 37 55.7 o 071
2015-01-17 01:41:43 C 07 12 49.44 +08 37 52.8 o 071
2015-01-17 01:43:05 C 07 12 49.26 +08 37 49.9 o 071
2015-01-17 01:44:24 C 07 12 49.10 +08 37 47.1 o 071
2015-01-17 01:45:46 C 07 12 48.93 +08 37 44.4 o 071
2015-01-17 01:47:08 C 07 12 48.76 +08 37 41.4 o 071
2015-01-17 01:49:04 C 07 12 48.53 +08 37 37.3 o 071
2015-01-17 01:50:26 C 07 12 48.36 +08 37 34.5 o 071
2015-01-17 01:51:48 C 07 12 48.20 +08 37 31.6 o 071
2015-01-17 01:53:09 C 07 12 48.02 +08 37 28.6 o 071
2015-01-17 01:54:29 C 07 12 47.86 +08 37 25.8 o 071
2015-01-17 01:55:50 C 07 12 47.70 +08 37 23.0 o 071
2015-01-17 01:57:12 C 07 12 47.53 +08 37 20.1 o 071
2015-01-17 01:58:33 C 07 12 47.36 +08 37 17.2 o 071
2015-01-17 01:59:53 C 07 12 47.20 +08 37 14.4 o 071
2015-01-17 02:01:15 C 07 12 47.03 +08 37 11.5 o 071
2015-01-17 02:02:36 C 07 12 46.87 +08 37 08.7 o 071
2015-01-17 02:03:58 C 07 12 46.70 +08 37 05.8 o 071
2015-01-17 02:05:19 C 07 12 46.53 +08 37 02.9 o 071
2015-01-17 02:06:40 C 07 12 46.37 +08 37 00.1 o 071
2015-01-17 02:08:01 C 07 12 46.20 +08 36 57.2 o 071
2015-01-17 02:09:23 C 07 12 46.03 +08 36 54.4 o 071
2015-01-17 02:10:44 C 07 12 45.87 +08 36 51.7 o 071
2015-01-17 02:12:06 C 07 12 45.71 +08 36 48.6 o 071
2015-01-17 02:13:26 C 07 12 45.54 +08 36 45.7 o 071
2015-01-17 02:14:47 C 07 12 45.37 +08 36 42.8 o 071
2015-01-17 02:16:09 C 07 12 45.21 +08 36 40.0 o 071
2015-01-17 02:17:31 C 07 12 45.04 +08 36 37.2 o 071