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
2023-11-18 12:10:35 C 07 47 53.714 +41 08 13.34 V T05
2023-11-18 12:21:06 C 07 47 53.803 +41 08 11.08 V T05
2023-11-20 13:36:32 C 07 48 16.291 +40 56 36.10 V T05
2023-11-20 13:39:08 C 07 48 16.308 +40 56 35.52 V T05
2023-11-20 13:46:03 C 07 48 16.298 +40 56 34.12 V T05
2023-11-20 14:15:45 C 07 48 16.373 +40 56 27.13 V T05
2023-11-20 15:39:37 C 07 48 16.538 +40 56 06.04 V T05
2023-11-22 12:38:08 C 07 48 24.187 +40 44 47.40 V T05
2023-11-22 12:41:24 C 07 48 24.170 +40 44 46.61 V T05
2023-11-22 12:46:37 C 07 48 24.190 +40 44 45.49 V T05
2023-11-22 12:54:26 C 07 48 24.163 +40 44 43.55 V T05
2023-11-24 10:27:12 C 07 48 18.410 +40 32 28.72 V T05
2023-11-24 10:30:33 C 07 48 18.410 +40 32 27.60 V T05
2023-11-24 10:34:30 C 07 48 18.379 +40 32 26.59 V T05
2023-11-24 10:42:20 C 07 48 18.334 +40 32 24.54 V T05
2023-11-24 11:29:28 C 07 48 17.992 +40 32 12.31 X F52
2023-11-24 11:40:45 C 07 48 17.906 +40 32 09.33 X F52
2023-11-24 11:52:02 C 07 48 17.826 +40 32 06.36 X F52
2023-11-24 12:03:20 C 07 48 17.737 +40 32 03.38 X F52
2023-11-25 14:20:15 C 07 48 07.212 +40 24 37.32 X F51
2023-11-25 14:34:53 C 07 48 07.049 +40 24 33.03 X F51
2023-11-25 14:48:46 C 07 48 06.895 +40 24 28.95 X F51
2023-11-25 15:02:32 C 07 48 06.741 +40 24 24.87 X F51
2023-11-26 11:32:25 C 07 47 56.174 +40 18 23.04 V T05
2023-11-26 11:34:22 C 07 47 56.136 +40 18 22.14 V T05
2023-11-26 11:35:01 C 07 47 56.141 +40 18 22.18 V T05
2023-11-26 11:38:23 C 07 47 56.083 +40 18 20.95 V T05
2023-11-26 11:39:02 C 07 47 56.083 +40 18 20.81 V T05
2023-11-26 11:42:57 C 07 47 56.030 +40 18 19.87 V T05
2023-11-26 11:50:12 C 07 47 55.942 +40 18 17.71 V T05
2023-11-26 12:11:05 C 07 47 55.781 +40 18 12.38 V T05
2023-12-03 13:51:32 C 07 44 23.935 +39 19 56.96 V T05
2023-12-03 13:56:27 C 07 44 23.750 +39 19 55.09 V T05
2023-12-03 14:08:19 C 07 44 23.347 +39 19 50.23 V T05
2023-12-03 14:32:28 C 07 44 22.490 +39 19 40.55 V T05
2023-12-04 11:46:08 C 07 43 40.944 +39 11 08.27 V T05
2023-12-04 12:14:33 C 07 43 39.866 +39 10 56.78 V T05
2023-12-04 12:18:29 C 07 43 39.706 +39 10 55.20 V T05
2023-12-04 12:23:04 C 07 43 39.526 +39 10 53.36 V T05
2023-12-06 12:00:40 C 07 41 51.504 +38 50 30.44 V T05
2023-12-06 12:03:17 C 07 41 51.379 +38 50 29.22 V T05
2023-12-06 12:08:32 C 07 41 51.142 +38 50 26.92 V T05
2023-12-06 12:16:21 C 07 41 50.794 +38 50 23.57 V T05
2023-12-07 10:30:55 C 07 40 54.211 +38 40 14.16 V T05
2023-12-07 10:35:30 C 07 40 54.007 +38 40 12.18 V T05
2023-12-07 10:43:27 C 07 40 53.621 +38 40 08.47 V T05
2023-12-07 10:57:51 C 07 40 52.937 +38 40 02.21 V T05
2023-12-08 10:44:27 C 07 39 47.462 +38 28 43.39 V T05
2023-12-08 10:47:47 C 07 39 47.294 +38 28 42.10 V T05
2023-12-08 11:27:22 C 07 39 45.266 +38 28 23.09 V T05