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
2015-01-08 05:53:08 C 07 37 34.34 +15 41 04.0 u H21
2015-01-08 05:55:47 C 07 37 34.04 +15 40 59.1 u H21
2015-01-08 06:00:01 C 07 37 33.56 +15 40 51.3 u H21
2015-01-09 03:48:36 C 07 35 07.99 +15 00 19.6 r Y00
2015-01-09 04:04:08 C 07 35 06.17 +14 59 50.0 r Y00
2015-01-09 04:25:24 C 07 35 03.68 +14 59 09.7 r Y00
2015-01-10 07:08:51 C 07 32 02.90 +14 07 49.9 q 703
2015-01-10 07:16:27 C 07 32 02.00 +14 07 35.3 q 703
2015-01-10 07:24:04 C 07 32 01.09 +14 07 20.6 q 703
2015-01-10 07:31:42 C 07 32 00.19 +14 07 06.0 q 703
2015-01-12 22:45:04 C 07 24 40.05 +12 02 10.4 q 160
2015-01-12 22:47:04 C 07 24 39.80 +12 02 06.3 q 160
2015-01-12 22:49:06 C 07 24 39.56 +12 02 02.2 q 160
2015-01-16 23:03:06 C 07 13 09.09 +08 43 27.5 o 071
2015-01-16 23:04:26 C 07 13 08.92 +08 43 24.6 o 071
2015-01-16 23:05:49 C 07 13 08.75 +08 43 21.6 o 071
2015-01-16 23:07:11 C 07 13 08.58 +08 43 18.7 o 071
2015-01-16 23:08:32 C 07 13 08.41 +08 43 15.9 o 071
2015-01-16 23:10:44 C 07 13 08.14 +08 43 11.4 o 071
2015-01-16 23:12:04 C 07 13 07.97 +08 43 08.4 o 071
2015-01-16 23:13:25 C 07 13 07.80 +08 43 05.6 o 071
2015-01-16 23:14:47 C 07 13 07.63 +08 43 02.7 o 071
2015-01-16 23:16:08 C 07 13 07.47 +08 43 00.0 o 071
2015-01-16 23:17:37 C 07 13 07.28 +08 42 56.9 o 071
2015-01-16 23:18:57 C 07 13 07.11 +08 42 53.9 o 071
2015-01-16 23:20:18 C 07 13 06.95 +08 42 51.1 o 071
2015-01-16 23:21:40 C 07 13 06.78 +08 42 48.2 o 071
2015-01-16 23:23:01 C 07 13 06.61 +08 42 45.4 o 071
2015-01-16 23:24:21 C 07 13 06.43 +08 42 42.5 o 071
2015-01-16 23:25:43 C 07 13 06.27 +08 42 39.7 o 071
2015-01-16 23:27:04 C 07 13 06.11 +08 42 36.9 o 071
2015-01-16 23:28:33 C 07 13 05.91 +08 42 33.7 o 071
2015-01-16 23:29:54 C 07 13 05.75 +08 42 30.9 o 071
2015-01-16 23:31:14 C 07 13 05.58 +08 42 28.2 o 071
2015-01-16 23:32:35 C 07 13 05.41 +08 42 25.2 o 071
2015-01-16 23:33:57 C 07 13 05.24 +08 42 22.3 o 071
2015-01-16 23:35:18 C 07 13 05.07 +08 42 19.5 o 071
2015-01-16 23:36:38 C 07 13 04.91 +08 42 16.7 o 071
2015-01-16 23:38:07 C 07 13 04.73 +08 42 13.5 o 071
2015-01-16 23:39:28 C 07 13 04.55 +08 42 10.7 o 071
2015-01-16 23:40:50 C 07 13 04.39 +08 42 07.9 o 071
2015-01-16 23:42:11 C 07 13 04.22 +08 42 05.1 o 071
2015-01-16 23:43:31 C 07 13 04.05 +08 42 02.2 o 071
2015-01-16 23:44:52 C 07 13 03.88 +08 41 59.4 o 071
2015-01-16 23:46:14 C 07 13 03.72 +08 41 56.4 o 071
2015-01-16 23:47:37 C 07 13 03.54 +08 41 53.5 o 071
2015-01-16 23:48:59 C 07 13 03.37 +08 41 50.6 o 071
2015-01-16 23:50:21 C 07 13 03.21 +08 41 47.8 o 071
2015-01-16 23:51:42 C 07 13 03.04 +08 41 45.0 o 071
2015-01-16 23:55:45 C 07 13 02.54 +08 41 36.5 o 071