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
2014-11-14 10:53:18 C 08 17 19.71 +36 05 44.0 u H21
2014-11-14 10:56:21 C 08 17 19.81 +36 05 42.8 u H21
2014-11-14 10:58:55 C 08 17 19.91 +36 05 41.8 u H21
2014-11-14 11:01:44 C 08 17 20.00 +36 05 40.6 u H21
2014-11-14 11:04:12 C 08 17 20.09 +36 05 39.6 u H21
2014-11-14 11:07:13 C 08 17 20.20 +36 05 38.4 u H21
2014-11-15 10:59:35 C 08 18 12.53 +35 55 48.4 q H21
2014-11-15 11:02:56 C 08 18 12.64 +35 55 47.1 q H21
2014-11-15 11:06:10 C 08 18 12.76 +35 55 45.7 q H21
2014-11-15 11:09:23 C 08 18 12.86 +35 55 44.4 q H21
2014-11-15 11:12:44 C 08 18 12.97 +35 55 43.0 q H21
2014-11-17 13:23:02 C 08 19 55.399 +35 34 26.59 L F51
2014-11-17 13:58:42 C 08 19 56.451 +35 34 11.31 L F51
2014-11-17 14:16:31 C 08 19 56.973 +35 34 03.69 L F51
2014-11-21 12:29:02 C 08 22 38.053 +34 51 22.04 L F51
2014-11-21 12:49:04 C 08 22 38.498 +34 51 12.80 L F51
2014-11-21 13:09:07 C 08 22 38.942 +34 51 03.50 L F51
2014-11-24 08:47:46 C 08 24 07.91 +34 17 58.6 q 703
2014-11-24 08:57:23 C 08 24 08.08 +34 17 54.1 q 703
2014-11-24 09:03:58 C 08 24 08.16 +34 17 50.5 q 703
2014-11-24 09:10:32 C 08 24 08.27 +34 17 47.3 q 703
2014-11-26 10:07:21 C 08 24 57.26 +33 52 27.7 u H21
2014-11-26 10:09:55 C 08 24 57.30 +33 52 26.3 u H21
2014-11-26 10:12:37 C 08 24 57.33 +33 52 24.9 u H21
2014-11-26 10:15:19 C 08 24 57.36 +33 52 23.5 u H21
2014-11-26 10:17:53 C 08 24 57.39 +33 52 22.1 u H21
2014-11-26 10:26:18 C 08 24 57.49 +33 52 17.7 u H21
2014-11-26 10:28:52 C 08 24 57.53 +33 52 16.3 u H21
2014-11-26 10:32:54 C 08 24 57.56 +33 52 14.1 u H21
2014-11-27 09:34:32 C 08 25 16.66 +33 39 53.2 q 703
2014-11-27 09:47:22 C 08 25 16.81 +33 39 46.5 q 703
2014-11-27 10:00:14 C 08 25 16.92 +33 39 39.7 q 703
2014-11-27 10:13:11 C 08 25 17.05 +33 39 32.8 q 703
2014-11-30 10:54:51 C 08 25 55.75 +32 58 27.9 u H21
2014-11-30 10:57:50 C 08 25 55.75 +32 58 26.0 u H21
2014-11-30 11:00:08 C 08 25 55.75 +32 58 24.9 u H21
2014-12-07 07:37:41 C 08 25 25.04 +31 12 07.5 u H21
2014-12-07 07:40:09 C 08 25 25.01 +31 12 05.7 u H21
2014-12-07 07:42:53 C 08 25 24.98 +31 12 03.6 u H21
2014-12-07 07:45:36 C 08 25 24.93 +31 12 01.8 u H21
2014-12-07 07:48:20 C 08 25 24.89 +31 11 59.8 u H21
2014-12-07 07:51:03 C 08 25 24.85 +31 11 57.9 u H21
2014-12-07 07:53:46 C 08 25 24.82 +31 11 56.1 u H21
2014-12-07 07:56:30 C 08 25 24.76 +31 11 54.3 u H21
2014-12-07 07:59:12 C 08 25 24.72 +31 11 52.3 u H21
2014-12-07 08:02:00 C 08 25 24.69 +31 11 50.3 u H21
2014-12-07 08:05:35 C 08 25 24.62 +31 11 47.7 u H21
2014-12-07 09:31:15 C 08 25 23.33 +31 10 46.9 u H21
2014-12-07 09:33:57 C 08 25 23.28 +31 10 45.1 u H21
2014-12-07 09:36:31 C 08 25 23.25 +31 10 43.3 u H21