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
2022-07-05 01:20:38 C 21 32 10.83 +03 24 38.5 17.3 q 122
2022-07-05 01:38:42 C 21 32 09.56 +03 24 55.1 17.3 q 122
2022-07-05 01:57:52 C 21 32 08.21 +03 25 12.8 17.2 q 122
2022-07-05 14:40:21 C 21 31 16.769 +03 37 07.10 V P07
2022-07-05 15:30:15 C 21 31 13.282 +03 37 52.75 V P07
2022-07-05 16:31:39 C 21 31 08.926 +03 38 49.20 V P07
2022-07-05 17:34:50 C 21 31 04.423 +03 39 47.23 V P07
2022-07-05 17:35:26 C 21 31 04.385 +03 39 47.70 V P07
2022-07-05 18:58:44 C 21 30 58.416 +03 41 04.27 V P07
2022-07-05 21:41:14 C 21 30 46.738 +03 43 32.23 V P07
2022-07-06 17:13:57 C 21 29 25.548 +04 01 16.90 V P07
2022-07-06 18:18:00 C 21 29 20.825 +04 02 14.86 V P07
2022-07-06 18:37:12 C 21 29 19.406 +04 02 32.10 V P07
2022-07-06 19:05:43 C 21 29 17.328 +04 02 57.95 V P07
2022-07-07 06:29:34 C 21 28 29.176 +04 13 01.31 V 703
2022-07-07 06:37:18 C 21 28 28.614 +04 13 08.00 V 703
2022-07-07 06:45:01 C 21 28 28.088 +04 13 14.77 V 703
2022-07-07 06:52:45 C 21 28 27.484 +04 13 22.01 V 703
2022-07-09 22:20:30 C 21 23 46.925 +05 08 40.27 V K73
2022-07-09 22:24:10 C 21 23 46.682 +05 08 42.97 V K73
2022-07-09 22:27:48 C 21 23 46.330 +05 08 46.46 V K73
2022-07-09 22:31:28 C 21 23 46.118 +05 08 49.60 V K73
2022-07-10 21:51:26 C 21 21 59.11 +05 28 26.1 V L54
2022-07-10 22:03:19 C 21 21 58.22 +05 28 35.5 V L54
2022-07-10 22:13:33 C 21 21 57.50 +05 28 44.9 q M16
2022-07-10 22:17:35 C 21 21 57.08 +05 28 49.5 V L54
2022-07-10 22:36:43 C 21 21 55.63 +05 29 03.8 q M16
2022-07-11 22:59:44 C 21 20 01.639 +05 49 07.68 q M16
2022-07-11 23:19:41 C 21 20 00.036 +05 49 23.81 q M16
2022-07-11 23:43:22 C 21 19 58.116 +05 49 43.93 q M16
2022-07-12 17:29:48 C 21 18 33.773 +06 04 14.27 V P07
2022-07-12 17:30:13 C 21 18 33.720 +06 04 14.48 V P07
2022-07-12 18:39:52 C 21 18 27.982 +06 05 10.39 V P07
2022-07-12 19:47:40 C 21 18 22.423 +06 06 04.28 V P07
2022-07-12 20:54:44 C 21 18 16.894 +06 06 57.46 V P07
2022-07-13 21:54:45 C 21 16 17.191 +06 26 25.30 V K73
2022-07-13 22:02:11 C 21 16 16.560 +06 26 31.34 V K73
2022-07-14 20:58:22 C 21 14 24.470 +06 44 04.60 V K73
2022-07-14 21:03:48 C 21 14 24.058 +06 44 08.23 V K73
2022-07-14 21:09:21 C 21 14 23.453 +06 44 13.09 V K73
2022-07-16 16:51:52 C 21 10 45.826 +07 16 36.08 V P07
2022-07-16 17:52:06 C 21 10 40.620 +07 17 19.82 V P07
2022-07-16 18:54:31 C 21 10 35.177 +07 18 04.68 V P07
2022-07-16 19:47:54 C 21 10 30.605 +07 18 42.41 V P07
2022-07-16 19:49:16 C 21 10 30.470 +07 18 43.49 V P07
2022-07-16 23:05:26 C 21 10 14.51 +07 20 50.7 V G33
2022-07-16 23:07:05 C 21 10 14.37 +07 20 52.1 V G33
2022-07-16 23:08:46 C 21 10 14.25 +07 20 53.1 V G33
2022-07-16 23:10:27 C 21 10 14.10 +07 20 54.5 V G33
2022-07-16 23:12:03 C 21 10 13.95 +07 20 55.2 V G33