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
2024-07-23 00:47:53 C 13 38 09.946 -29 18 07.78 V W68
2024-07-23 00:49:11 C 13 38 10.198 -29 18 06.88 V W68
2024-07-23 00:52:30 C 13 38 10.901 -29 18 04.82 V W68
2024-07-23 00:53:48 C 13 38 11.174 -29 18 04.43 V W68
2024-07-23 01:01:52 C 13 38 12.835 -29 17 59.93 V W68
2024-07-23 01:02:31 C 13 38 12.922 -29 17 59.32 V W68
2024-07-23 01:20:19 C 13 38 16.594 -29 17 48.80 V W68
2024-07-23 01:20:58 C 13 38 16.704 -29 17 48.80 V W68
2024-07-26 00:36:50 C 13 52 40.874 -28 37 10.06 V W68
2024-07-26 00:42:04 C 13 52 41.906 -28 37 07.10 V W68
2024-07-26 00:52:11 C 13 52 43.872 -28 37 01.06 V W68
2024-07-26 01:07:02 C 13 52 46.774 -28 36 52.06 V W68
2024-07-27 00:21:36 C 13 57 21.569 -28 23 20.62 V W68
2024-07-27 00:26:22 C 13 57 22.490 -28 23 17.84 V W68
2024-07-27 00:34:19 C 13 57 24.019 -28 23 13.02 V W68
2024-07-27 00:49:37 C 13 57 26.978 -28 23 03.84 V W68
2024-07-30 00:42:32 C 14 11 14.345 -27 40 38.96 V W68
2024-07-30 00:47:10 C 14 11 15.190 -27 40 36.05 V W68
2024-07-30 00:57:44 C 14 11 17.153 -27 40 29.78 V W68
2024-07-30 01:23:38 C 14 11 21.958 -27 40 14.02 V W68
2024-07-31 18:07:38 C 14 18 56.282 -27 15 59.62 V M22
2024-07-31 18:12:13 C 14 18 57.108 -27 15 56.95 V M22
2024-07-31 18:19:35 C 14 18 58.445 -27 15 52.42 V M22
2024-07-31 18:35:46 C 14 19 01.373 -27 15 42.80 V M22
2024-08-05 19:03:00 C 14 40 24.494 -26 04 07.03 V M22
2024-08-05 19:07:38 C 14 40 25.301 -26 04 03.97 V M22
2024-08-05 19:17:37 C 14 40 26.998 -26 03 58.07 V M22
2024-08-05 19:33:38 C 14 40 29.698 -26 03 48.35 V M22
2024-08-06 09:34:38 B 14 42 53.62 -25 55 33.2 q Q73
2024-08-06 09:42:46 B 14 42 54.95 -25 55 28.7 q Q73
2024-08-06 09:50:46 B 14 42 56.26 -25 55 23.9 q Q73
2024-08-10 23:24:08 C 15 01 01.548 -24 51 47.63 V W68
2024-08-10 23:30:12 C 15 01 02.542 -24 51 44.28 V W68
2024-08-10 23:38:02 C 15 01 03.768 -24 51 39.71 V W68
2024-08-10 23:47:29 C 15 01 05.261 -24 51 34.45 V W68
2024-08-10 23:52:44 C 15 01 06.082 -24 51 31.32 V W68
2024-08-10 23:56:05 C 15 01 06.648 -24 51 29.45 V W68
2024-08-11 00:00:42 C 15 01 07.332 -24 51 26.71 V W68
2024-08-11 00:37:06 C 15 01 13.090 -24 51 05.54 V W68
2024-08-15 01:15:44 C 15 16 17.064 -23 56 49.16 V W68
2024-08-15 01:20:23 C 15 16 17.772 -23 56 47.00 V W68
2024-08-15 01:32:19 C 15 16 19.570 -23 56 39.80 V W68
2024-08-15 01:47:18 C 15 16 21.821 -23 56 31.96 V W68
2024-08-17 19:07:08 C 15 26 07.114 -23 21 00.58 V M22
2024-08-17 20:53:35 C 15 26 22.776 -23 20 03.80 V M22
2024-08-17 21:06:50 C 15 26 24.569 -23 19 55.70 V M22
2024-08-17 21:12:48 C 15 26 25.476 -23 19 52.79 V M22
2024-08-22 00:51:09 C 15 40 40.574 -22 27 45.79 V W68
2024-08-22 00:51:47 C 15 40 40.718 -22 27 46.33 V W68
2024-08-22 00:55:41 C 15 40 41.184 -22 27 43.45 V W68