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
2024-01-30 19:35:53 B 05 41 18.151 +10 54 18.14 V 160
2024-01-30 19:44:44 C 05 41 17.58 +10 54 03.3 V D41
2024-01-30 20:00:00 C 05 41 16.58 +10 53 38.4 V D41
2024-01-31 02:13:12 C 05 40 53.65 +10 43 28.2 q X04
2024-01-31 02:42:48 C 05 40 51.80 +10 42 40.2 q X04
2024-01-31 03:14:55 C 05 40 49.70 +10 41 48.1 q X04
2024-01-31 08:55:49 C 05 40 29.182 +10 32 40.99 V T05
2024-01-31 09:11:29 C 05 40 28.190 +10 32 15.54 V T05
2024-01-31 09:27:56 C 05 40 27.146 +10 31 48.76 V T05
2024-01-31 18:32:05 C 05 39 55.96 +10 17 03.0 V D42
2024-01-31 18:36:25 C 05 39 55.69 +10 16 56.2 V D42
2024-01-31 18:37:44 C 05 39 55.61 +10 16 53.9 V D41
2024-01-31 18:52:38 C 05 39 54.69 +10 16 29.9 V D42
2024-01-31 19:00:55 C 05 39 54.19 +10 16 16.6 V D42
2024-01-31 21:05:49 C 05 39 46.50 +10 12 55.5 V D41
2024-01-31 21:21:10 C 05 39 45.57 +10 12 30.7 V D41
2024-01-31 21:38:02 C 05 39 44.53 +10 12 03.4 V D41
2024-01-31 22:38:10 B 05 39 40.98 +10 10 26.9 Z Y99
2024-01-31 22:45:04 C 05 39 40.238 +10 10 34.54 V M22
2024-01-31 22:48:26 B 05 39 40.37 +10 10 10.5 Z Y99
2024-01-31 22:52:43 C 05 39 39.780 +10 10 22.44 V M22
2024-01-31 22:57:39 B 05 39 39.80 +10 09 55.1 Z Y99
2024-01-31 23:10:40 C 05 39 38.702 +10 09 53.42 V M22
2024-02-01 19:32:08 B 05 38 30.958 +09 37 02.57 V 160
2024-02-01 19:37:07 B 05 38 30.578 +09 36 55.04 V 160
2024-02-01 19:42:08 B 05 38 30.334 +09 36 46.33 V 160
2024-02-02 08:27:43 C 05 37 48.598 +09 16 42.49 V T08
2024-02-02 08:33:20 C 05 37 48.271 +09 16 33.71 V T08
2024-02-02 08:55:37 C 05 37 46.997 +09 15 58.46 V T08
2024-02-02 09:20:55 C 05 37 45.559 +09 15 18.50 V T08
2024-02-02 18:53:56 C 05 37 16.39 +09 00 13.9 V G17
2024-02-02 19:06:50 C 05 37 15.66 +08 59 53.8 V G17
2024-02-02 19:08:43 B 05 37 15.59 +08 59 49.7 Z D46
2024-02-02 19:15:56 B 05 37 15.18 +08 59 38.6 Z D46
2024-02-02 19:19:44 C 05 37 14.96 +08 59 33.7 V G17
2024-02-02 19:23:09 B 05 37 14.78 +08 59 27.3 Z D46
2024-02-02 21:37:40 B 05 37 07.507 +08 56 00.24 V 160
2024-02-02 21:46:14 B 05 37 06.924 +08 55 44.76 V 160
2024-02-02 22:09:02 C 05 37 05.68 +08 55 08.8 X L63
2024-02-02 22:21:36 C 05 37 05.01 +08 54 49.6 X L63
2024-02-02 22:33:36 C 05 37 04.38 +08 54 30.4 X L63
2024-02-03 02:45:02 C 05 36 51.782 +08 48 18.47 V W68
2024-02-03 02:49:36 C 05 36 51.526 +08 48 11.34 V W68
2024-02-03 02:57:25 C 05 36 51.106 +08 47 59.17 V W68
2024-02-03 03:12:14 C 05 36 50.299 +08 47 36.06 V W68
2024-02-04 00:30:03 B 05 35 48.10 +08 14 37.8 q X33
2024-02-04 00:32:50 B 05 35 48.02 +08 14 32.3 q X33
2024-02-04 00:35:39 B 05 35 47.81 +08 14 29.5 q X33
2024-02-04 08:20:32 C 05 35 25.591 +08 02 32.17 V T05
2024-02-04 08:24:36 C 05 35 25.390 +08 02 25.98 V T05