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
2024-06-26 17:57:00 C 11 12 35.081 -32 44 41.96 V M22
2024-06-26 18:04:29 C 11 12 36.862 -32 44 41.96 V M22
2024-06-29 00:45:00 C 11 25 49.022 -32 43 07.86 V W68
2024-06-29 00:49:35 C 11 25 50.134 -32 43 07.50 V W68
2024-06-29 00:58:52 C 11 25 52.354 -32 43 06.96 V W68
2024-06-29 01:23:57 C 11 25 58.368 -32 43 04.66 V W68
2024-07-02 00:06:02 C 11 43 05.465 -32 35 34.48 V W68
2024-07-02 00:10:40 C 11 43 06.538 -32 35 33.54 V W68
2024-07-02 00:15:23 C 11 43 07.670 -32 35 32.82 V W68
2024-07-02 00:24:41 C 11 43 09.886 -32 35 31.34 V W68
2024-07-02 00:25:20 C 11 43 10.061 -32 35 31.27 V W68
2024-07-02 00:28:45 C 11 43 10.862 -32 35 30.59 V W68
2024-07-02 00:32:43 C 11 43 11.798 -32 35 29.83 V W68
2024-07-02 00:45:22 C 11 43 14.830 -32 35 27.85 V W68
2024-07-03 00:15:44 C 11 48 55.886 -32 31 37.13 V W68
2024-07-03 00:21:01 C 11 48 57.151 -32 31 36.08 V W68
2024-07-03 00:29:50 C 11 48 59.263 -32 31 34.39 V W68
2024-07-03 00:44:03 C 11 49 02.635 -32 31 31.48 V W68
2024-07-06 00:30:26 C 12 06 18.866 -32 15 46.80 V W68
2024-07-06 00:35:45 C 12 06 20.122 -32 15 45.25 V W68
2024-07-06 00:44:59 C 12 06 22.306 -32 15 42.59 V W68
2024-07-06 01:06:20 C 12 06 27.372 -32 15 36.65 V W68
2024-07-07 00:35:32 C 12 12 04.128 -32 09 12.82 V W68
2024-07-07 00:40:06 C 12 12 05.206 -32 09 11.41 V W68
2024-07-07 00:54:34 C 12 12 08.611 -32 09 07.20 V W68
2024-07-10 00:41:13 C 12 29 07.054 -31 46 00.05 V W68
2024-07-10 00:47:10 C 12 29 08.429 -31 45 57.64 V W68
2024-07-10 00:55:10 C 12 29 10.279 -31 45 54.83 V W68
2024-07-10 01:12:25 C 12 29 14.290 -31 45 48.31 V W68
2024-07-14 00:40:31 C 12 51 16.867 -31 07 38.32 V W68
2024-07-14 00:46:26 C 12 51 18.190 -31 07 35.87 V W68
2024-07-14 00:54:17 C 12 51 19.966 -31 07 32.34 V W68
2024-07-14 01:10:39 C 12 51 23.635 -31 07 24.89 V W68
2024-07-15 02:03:51 C 12 57 01.025 -30 56 13.63 V W68
2024-07-15 02:08:25 C 12 57 02.047 -30 56 11.65 V W68
2024-07-15 02:22:55 C 12 57 05.249 -30 56 04.63 V W68
2024-07-15 02:31:09 C 12 57 07.145 -30 56 00.71 V W68
2024-07-18 00:33:59 C 13 12 39.022 -30 22 17.80 V W68
2024-07-18 00:39:16 C 13 12 40.166 -30 22 15.28 V W68
2024-07-18 00:53:51 C 13 12 43.294 -30 22 07.68 V W68
2024-07-18 01:01:11 C 13 12 44.899 -30 22 04.08 V W68
2024-07-19 01:42:17 C 13 18 06.266 -30 09 26.78 V W68
2024-07-19 01:46:20 C 13 18 07.154 -30 09 24.48 V W68
2024-07-19 01:46:59 C 13 18 07.332 -30 09 24.98 V W68
2024-07-19 02:26:27 C 13 18 15.730 -30 09 03.42 V W68
2024-07-19 02:27:06 C 13 18 15.862 -30 09 03.10 V W68
2024-07-22 01:19:29 C 13 33 18.084 -29 31 08.98 V W68
2024-07-22 01:34:53 C 13 33 21.250 -29 31 00.34 V W68
2024-07-22 01:39:30 C 13 33 22.188 -29 30 57.67 V W68
2024-07-22 01:53:24 C 13 33 25.092 -29 30 50.00 V W68