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
2023-10-20 10:11:21 C 07 21 37.638 +42 59 27.24 V G96
2023-10-20 10:18:43 C 07 21 38.056 +42 59 26.59 V G96
2023-10-20 10:26:06 C 07 21 38.480 +42 59 25.80 V G96
2023-10-20 10:33:28 C 07 21 38.898 +42 59 25.12 V G96
2023-10-22 09:55:21 C 07 24 23.483 +42 54 06.26 V 703
2023-10-22 10:02:46 C 07 24 23.922 +42 54 05.80 V 703
2023-10-22 10:10:12 C 07 24 24.332 +42 54 04.93 V 703
2023-10-22 10:17:38 C 07 24 24.685 +42 54 03.35 V 703
2023-10-23 12:56:42 C 07 25 54.420 +42 50 58.31 V T05
2023-10-23 12:59:18 C 07 25 54.562 +42 50 57.77 V T05
2023-10-23 13:31:02 C 07 25 56.266 +42 50 54.64 V T05
2023-10-23 13:48:08 C 07 25 57.194 +42 50 52.80 V T05
2023-10-27 12:35:07 C 07 30 57.718 +42 39 04.57 V T05
2023-10-27 13:08:52 C 07 30 59.359 +42 39 00.90 V T05
2023-10-27 13:13:26 C 07 30 59.635 +42 39 00.32 V T05
2023-10-27 13:27:47 C 07 31 00.271 +42 38 57.73 V T05
2023-10-29 11:53:35 C 07 33 16.584 +42 32 43.94 V T05
2023-10-29 12:22:29 C 07 33 17.940 +42 32 41.21 V T05
2023-10-29 12:25:53 C 07 33 18.046 +42 32 41.39 V T05
2023-10-29 12:30:28 C 07 33 18.312 +42 32 40.49 V T05
2023-11-04 12:15:55 C 07 39 29.299 +42 11 33.90 V T05
2023-11-04 12:20:30 C 07 39 29.477 +42 11 33.58 V T05
2023-11-04 12:48:01 C 07 39 30.487 +42 11 29.72 V T05
2023-11-04 13:09:19 C 07 39 31.231 +42 11 25.91 V T05
2023-11-05 11:26:34 C 07 40 21.058 +42 07 52.82 V 703
2023-11-05 11:34:16 C 07 40 21.324 +42 07 51.38 V 703
2023-11-05 11:41:59 C 07 40 21.601 +42 07 50.20 V 703
2023-11-05 11:49:41 C 07 40 21.882 +42 07 48.86 V 703
2023-11-06 14:56:37 C 07 41 19.822 +42 03 25.13 V T05
2023-11-06 15:02:08 C 07 41 19.997 +42 03 24.23 V T05
2023-11-06 15:13:09 C 07 41 20.294 +42 03 22.64 V T05
2023-11-06 15:22:17 C 07 41 20.640 +42 03 20.63 V T05
2023-11-08 10:25:29 C 07 42 46.553 +41 56 01.54 V T05
2023-11-08 10:29:41 C 07 42 46.656 +41 56 00.85 V T05
2023-11-08 11:00:42 C 07 42 47.597 +41 55 55.78 V T05
2023-11-08 11:08:37 C 07 42 47.858 +41 55 55.09 V T05
2023-11-11 11:07:26 C 07 44 50.312 +41 43 00.05 V V00
2023-11-11 11:15:22 C 07 44 50.492 +41 42 58.61 V V00
2023-11-11 11:23:18 C 07 44 50.676 +41 42 57.13 V V00
2023-11-11 11:31:13 C 07 44 50.863 +41 42 55.66 V V00
2023-11-12 11:29:01 C 07 45 26.549 +41 38 23.82 V T05
2023-11-12 11:31:37 C 07 45 26.570 +41 38 23.68 V T05
2023-11-12 11:36:11 C 07 45 26.657 +41 38 22.63 V T05
2023-11-12 11:44:19 C 07 45 26.878 +41 38 20.51 V T05
2023-11-16 11:54:43 C 07 47 17.570 +41 18 52.60 V T05
2023-11-16 11:57:20 C 07 47 17.580 +41 18 52.34 V T05
2023-11-16 12:27:23 C 07 47 18.022 +41 18 45.83 V T05
2023-11-16 12:40:07 C 07 47 18.110 +41 18 43.60 V T05
2023-11-18 11:33:37 C 07 47 53.441 +41 08 21.44 V T05
2023-11-18 12:06:02 C 07 47 53.686 +41 08 14.35 V T05