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
2022-07-28 09:20:49 C 20 46 30.163 +09 59 12.23 V T08
2022-07-28 09:32:11 C 20 46 29.155 +09 59 16.98 V T05
2022-07-28 09:50:29 C 20 46 27.516 +09 59 24.97 V T05
2022-07-28 09:59:14 C 20 46 26.753 +09 59 28.82 V T05
2022-07-28 21:36:25 C 20 45 26.50 +10 04 23.4 X G02
2022-07-28 21:46:29 C 20 45 25.61 +10 04 27.4 X G02
2022-07-28 21:56:05 C 20 45 24.76 +10 04 31.6 X G02
2022-07-31 21:42:21 C 20 39 17.09 +10 32 10.7 V 196
2022-07-31 22:01:53 C 20 39 15.38 +10 32 17.5 V 196
2022-07-31 22:25:46 C 20 39 13.32 +10 32 25.9 V 196
2022-07-31 22:53:53 C 20 39 10.86 +10 32 35.9 V 130
2022-07-31 22:56:05 C 20 39 10.72 +10 32 36.7 V 130
2022-07-31 22:58:50 C 20 39 10.48 +10 32 37.6 V 130
2022-07-31 23:01:01 C 20 39 10.30 +10 32 38.4 V 130
2022-08-01 00:39:53 C 20 39 01.781 +10 33 12.38 V A16
2022-08-01 00:56:32 C 20 39 00.348 +10 33 18.07 V A16
2022-08-01 01:17:12 C 20 38 58.567 +10 33 25.16 V A16
2022-08-02 21:23:17 C 20 35 18.41 +10 47 36.4 X G02
2022-08-02 21:29:20 C 20 35 17.90 +10 47 38.2 X G02
2022-08-02 21:35:22 C 20 35 17.39 +10 47 40.0 X G02
2022-08-03 00:03:17 C 20 35 05.009 +10 48 24.62 V A16
2022-08-03 00:29:01 C 20 35 02.844 +10 48 32.22 V A16
2022-08-03 00:47:04 C 20 35 01.320 +10 48 37.48 V A16
2022-08-03 01:03:01 C 20 34 59.978 +10 48 42.19 V A16
2022-08-03 10:48:07 C 20 34 12.077 +10 51 37.01 V T08
2022-08-03 10:52:42 C 20 34 11.690 +10 51 38.20 V T08
2022-08-03 11:20:00 C 20 34 09.374 +10 51 46.19 V T08
2022-08-03 11:28:01 C 20 34 08.705 +10 51 48.46 V T08
2022-08-03 21:56:36 C 20 33 17.78 +10 54 39.7 V 196
2022-08-03 22:11:47 C 20 33 16.52 +10 54 43.8 V 196
2022-08-03 22:46:08 C 20 33 13.61 +10 54 53.4 X G02
2022-08-03 22:52:42 C 20 33 13.04 +10 54 55.2 X G02
2022-08-03 22:58:46 C 20 33 12.54 +10 54 56.7 X G02
2022-08-06 03:13:24 B 20 29 02.24 +11 07 56.7 V H89
2022-08-06 04:38:15 B 20 28 55.38 +11 08 15.8 V H89
2022-08-06 05:38:46 B 20 28 50.52 +11 08 29.2 V H89
2022-08-08 02:53:49 C 20 25 21.586 +11 17 45.02 V W68
2022-08-08 02:57:43 C 20 25 21.274 +11 17 45.10 V W68
2022-08-08 03:02:54 C 20 25 20.870 +11 17 46.43 V W68
2022-08-08 03:17:22 C 20 25 19.733 +11 17 49.02 V W68
2022-08-08 23:42:27 C 20 23 47.561 +11 21 05.15 X K87
2022-08-08 23:44:34 C 20 23 47.400 +11 21 05.29 X K87
2022-08-08 23:46:41 C 20 23 47.242 +11 21 05.90 X K87
2022-08-09 09:37:57 C 20 23 03.586 +11 22 43.14 V T08
2022-08-09 09:49:20 C 20 23 02.705 +11 22 44.47 V T08
2022-08-09 09:54:27 C 20 23 02.304 +11 22 45.37 V T08
2022-08-09 10:10:19 C 20 23 01.114 +11 22 47.93 V T08
2022-08-09 21:20:34 C 20 22 12.163 +11 24 34.27 V M22
2022-08-09 21:22:16 C 20 22 11.99 +11 24 22.3 X G02
2022-08-09 21:26:11 C 20 22 11.666 +11 24 34.92 V M22