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
2023-12-08 11:35:36 C 07 39 44.844 +38 28 19.20 V T05
2023-12-10 14:02:05 C 07 37 09.077 +38 02 35.74 V T08
2023-12-10 14:51:31 C 07 37 06.173 +38 02 08.59 V T08
2023-12-10 14:59:30 C 07 37 05.712 +38 02 04.24 V T08
2023-12-10 15:08:28 C 07 37 05.191 +38 01 59.16 V T08
2023-12-11 12:11:52 C 07 35 54.490 +37 50 30.62 V T08
2023-12-11 12:17:40 C 07 35 54.130 +37 50 27.38 V T08
2023-12-11 12:57:13 C 07 35 51.679 +37 50 05.28 V T08
2023-12-11 13:12:50 C 07 35 50.705 +37 49 56.53 V T08
2023-12-12 12:57:06 C 07 34 25.586 +37 36 23.72 V T05
2023-12-12 13:01:25 C 07 34 25.306 +37 36 21.24 V T05
2023-12-12 13:43:45 C 07 34 22.526 +37 35 56.26 V T05
2023-12-12 14:25:08 C 07 34 19.817 +37 35 31.63 V T05
2023-12-13 07:57:56 C 07 33 14.281 +37 25 02.82 V G96
2023-12-13 08:05:31 C 07 33 13.820 +37 24 58.79 V G96
2023-12-13 08:13:07 C 07 33 13.302 +37 24 54.32 V G96
2023-12-13 08:20:42 C 07 33 12.791 +37 24 49.79 V G96
2023-12-13 09:21:34 C 07 33 09.316 +37 24 13.33 X F52
2023-12-13 09:54:56 C 07 33 07.070 +37 23 53.79 X F52
2023-12-13 10:11:39 C 07 33 05.936 +37 23 43.93 X F52
2023-12-13 13:33:01 C 07 32 52.102 +37 21 42.55 V T08
2023-12-13 13:37:12 C 07 32 51.816 +37 21 40.00 V T08
2023-12-13 13:48:53 C 07 32 51.012 +37 21 32.62 V T08
2023-12-13 14:39:47 C 07 32 47.510 +37 21 00.86 V T08
2023-12-14 11:53:04 C 07 31 23.345 +37 07 46.52 V T08
2023-12-14 12:17:18 C 07 31 21.595 +37 07 31.19 V T08
2023-12-14 12:19:56 C 07 31 21.408 +37 07 29.50 V T08
2023-12-14 12:52:37 C 07 31 19.044 +37 07 08.58 V T08
2023-12-14 22:09:18 C 07 30 41.398 +37 01 03.43 V 160
2023-12-14 22:18:12 C 07 30 40.752 +37 00 57.89 V 160
2023-12-14 22:26:54 C 07 30 40.054 +37 00 52.34 V 160
2023-12-15 11:44:28 C 07 29 43.510 +36 52 13.58 V T05
2023-12-15 12:17:58 C 07 29 41.004 +36 51 51.19 V T05
2023-12-15 12:59:23 C 07 29 37.858 +36 51 23.47 V T05
2023-12-15 13:05:00 C 07 29 37.442 +36 51 19.55 V T05
2023-12-16 11:21:56 C 07 28 00.077 +36 36 07.63 V T05
2023-12-16 12:11:35 C 07 27 56.162 +36 35 33.14 V T05
2023-12-16 12:17:46 C 07 27 55.678 +36 35 28.86 V T05
2023-12-16 12:59:13 C 07 27 52.399 +36 34 59.70 V T05
2023-12-16 22:24:42 C 07 27 10.435 +36 28 12.25 V 160
2023-12-16 22:29:35 C 07 27 10.154 +36 28 08.72 V 160
2023-12-16 22:34:31 C 07 27 09.713 +36 28 06.78 V 160
2023-12-17 02:56:17 B 07 26 48.88 +36 25 03.0 Z Y99
2023-12-17 03:06:31 B 07 26 48.08 +36 24 54.9 Z Y99
2023-12-17 03:15:44 B 07 26 47.30 +36 24 48.9 Z Y99
2023-12-17 12:35:55 C 07 26 04.128 +36 18 07.81 V T05
2023-12-17 12:40:32 C 07 26 03.746 +36 18 04.46 V T05
2023-12-17 13:31:29 C 07 25 59.549 +36 17 26.88 V T05
2023-12-17 14:12:39 C 07 25 56.167 +36 16 56.14 V T05
2023-12-17 19:53:42 C 07 25 30.482 +36 12 36.79 V 160