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 02:18:52 C 07 12 44.88 +08 36 34.3 o 071
2015-01-17 02:20:12 C 07 12 44.71 +08 36 31.4 o 071
2015-01-17 02:21:33 C 07 12 44.55 +08 36 28.6 o 071
2015-01-17 02:22:56 C 07 12 44.38 +08 36 25.7 o 071
2015-01-17 02:24:17 C 07 12 44.21 +08 36 22.8 o 071
2015-01-17 02:25:37 C 07 12 44.05 +08 36 20.1 o 071
2015-01-17 02:26:58 C 07 12 43.88 +08 36 17.2 o 071
2015-01-17 02:28:20 C 07 12 43.72 +08 36 14.3 o 071
2015-01-17 02:30:07 C 07 12 43.49 +08 36 10.5 o 071
2015-01-17 02:31:29 C 07 12 43.34 +08 36 07.7 o 071
2015-01-17 02:32:49 C 07 12 43.17 +08 36 04.8 o 071
2015-01-17 02:34:10 C 07 12 43.00 +08 36 02.0 o 071
2015-01-17 02:35:32 C 07 12 42.84 +08 35 59.1 o 071
2015-01-17 02:36:53 C 07 12 42.68 +08 35 56.3 o 071
2015-01-17 02:38:15 C 07 12 42.51 +08 35 53.4 o 071
2015-01-17 02:39:34 C 07 12 42.35 +08 35 50.6 o 071
2015-01-17 02:40:56 C 07 12 42.18 +08 35 47.6 o 071
2015-01-17 02:42:18 C 07 12 42.02 +08 35 44.9 o 071
2015-01-17 02:43:39 C 07 12 41.85 +08 35 42.0 o 071
2015-01-17 02:44:59 C 07 12 41.68 +08 35 39.0 o 071
2015-01-17 02:46:21 C 07 12 41.52 +08 35 36.3 o 071
2015-01-17 02:47:43 C 07 12 41.36 +08 35 33.4 o 071
2015-01-17 02:49:04 C 07 12 41.19 +08 35 30.5 o 071
2015-01-17 02:50:24 C 07 12 41.02 +08 35 27.7 o 071
2015-01-17 02:51:46 C 07 12 40.86 +08 35 24.9 o 071
2015-01-17 02:53:07 C 07 12 40.69 +08 35 21.8 o 071
2015-01-17 02:54:29 C 07 12 40.53 +08 35 19.0 o 071
2015-01-17 02:55:51 C 07 12 40.37 +08 35 16.1 o 071
2015-01-17 02:57:20 C 07 12 40.18 +08 35 13.0 o 071
2015-01-17 02:58:41 C 07 12 40.03 +08 35 10.0 o 071
2015-01-17 03:00:01 C 07 12 39.87 +08 35 07.2 o 071
2015-01-17 03:01:28 C 07 12 39.68 +08 35 04.3 o 071
2015-01-17 03:02:51 C 07 12 39.51 +08 35 01.3 o 071
2015-01-19 00:08:37 C 07 07 14.76 +06 59 57.9 r Y00
2015-01-19 00:09:58 C 07 07 14.59 +06 59 55.0 r Y00
2015-01-19 00:11:26 C 07 07 14.40 +06 59 51.8 r Y00
2015-01-23 20:55:15 C 06 53 21.97 +02 51 25.4 r 006
2015-01-23 21:00:19 C 06 53 21.36 +02 51 14.1 r 006
2015-01-23 21:05:21 C 06 53 20.76 +02 51 03.5 r 006
2015-01-23 21:11:08 C 06 53 20.05 +02 50 51.3 r 006
2015-01-23 21:16:12 C 06 53 19.45 +02 50 41.0 r 006
2015-01-24 05:56:04 C 06 52 18.76 +02 32 26.2 o H15
2015-01-24 06:11:58 C 06 52 16.84 +02 31 53.1 o H15
2015-01-24 06:27:32 C 06 52 14.97 +02 31 20.4 o H15
2015-01-24 20:41:34 C 06 50 37.34 +02 01 22.4 q I55
2015-01-24 21:45:31 C 06 50 29.63 +01 59 09.9 q I55
2015-01-24 22:00:21 C 06 50 27.98 +01 58 37.9 Q I57
2015-01-24 22:12:57 C 06 50 26.50 +01 58 11.8 Q I57
2015-01-24 22:26:03 C 06 50 24.89 +01 57 44.8 Q I57
2015-01-26 00:08:01 C 06 47 29.04 +01 04 03.8 q 160