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
2024-02-23 04:50:14 C 05 27 19.231 -01 33 19.19 V G96
2024-02-23 04:57:43 C 05 27 19.264 -01 33 26.96 V G96
2024-02-23 05:05:13 C 05 27 19.303 -01 33 34.78 V G96
2024-02-23 05:12:42 C 05 27 19.339 -01 33 42.52 V G96
2024-02-23 05:17:47 C 05 27 19.372 -01 33 47.77 V 703
2024-02-23 05:21:05 C 05 27 19.382 -01 33 51.19 V 703
2024-02-23 05:24:22 C 05 27 19.390 -01 33 55.01 V 703
2024-02-23 05:27:39 C 05 27 19.408 -01 33 57.85 V 703
2024-02-24 19:57:27 C 05 27 41.921 -02 13 30.83 V Z80
2024-02-24 20:13:52 C 05 27 42.031 -02 13 47.24 V Z80
2024-02-24 20:21:20 C 05 27 42.096 -02 13 55.38 V Z80
2024-02-27 02:05:36 C 05 28 26.671 -03 06 42.34 V W68
2024-02-27 02:14:15 C 05 28 26.794 -03 06 50.76 V W68
2024-02-27 02:20:10 C 05 28 26.878 -03 06 56.52 V W68
2024-02-27 02:34:40 C 05 28 27.077 -03 07 10.24 V W68
2024-02-27 18:25:34 C 05 28 43.896 -03 22 40.99 V G33
2024-02-27 18:32:18 C 05 28 43.994 -03 22 47.44 V G33
2024-02-28 08:14:51 C 05 28 58.579 -03 35 42.36 V T05
2024-02-28 08:20:04 C 05 28 58.651 -03 35 47.44 V T05
2024-02-28 08:28:32 C 05 28 58.795 -03 35 55.46 V T05
2024-02-28 08:43:30 C 05 28 59.050 -03 36 09.36 V T05
2024-02-28 19:51:26 C 05 29 12.302 -03 46 25.14 V M22
2024-02-28 19:56:00 C 05 29 12.403 -03 46 29.42 V M22
2024-02-28 20:06:44 C 05 29 12.593 -03 46 39.47 V M22
2024-02-28 20:21:49 C 05 29 12.852 -03 46 53.72 V M22
2024-02-29 13:07:28 B 05 29 33.95 -04 02 44.2 V P13
2024-02-29 13:11:03 B 05 29 34.02 -04 02 47.4 V P13
2024-02-29 13:14:38 B 05 29 34.09 -04 02 50.4 V P13
2024-02-29 13:18:14 B 05 29 34.16 -04 02 54.0 V P13
2024-02-29 13:21:48 B 05 29 34.23 -04 02 57.2 V P13
2024-02-29 13:25:22 B 05 29 34.28 -04 03 00.7 V P13
2024-03-01 11:43:39 B 05 30 04.65 -04 23 26.2 V P13
2024-03-01 11:46:43 B 05 30 04.71 -04 23 28.9 V P13
2024-03-01 11:49:48 B 05 30 04.76 -04 23 31.9 V P13
2024-03-01 11:52:53 B 05 30 04.82 -04 23 34.5 V P13
2024-03-01 11:55:57 B 05 30 04.90 -04 23 37.2 V P13
2024-03-01 11:59:02 B 05 30 04.95 -04 23 40.0 V P13
2024-03-02 04:53:14 C 05 30 29.185 -04 38 51.54 V 703
2024-03-02 04:56:29 C 05 30 29.196 -04 38 54.85 V 703
2024-03-02 04:59:44 C 05 30 29.257 -04 38 59.68 V 703
2024-03-02 05:02:58 C 05 30 29.344 -04 39 02.05 V 703
2024-03-03 03:00:41 C 05 31 03.565 -04 58 34.50 V 703
2024-03-03 03:04:13 C 05 31 03.662 -04 58 37.56 V 703
2024-03-03 03:07:45 C 05 31 03.767 -04 58 40.84 V 703
2024-03-03 03:11:18 C 05 31 03.824 -04 58 43.82 V 703
2024-03-05 18:16:38 C 05 32 54.24 -05 53 13.6 V M34
2024-03-05 18:21:34 C 05 32 54.38 -05 53 17.7 V M34
2024-03-05 18:29:13 C 05 32 54.60 -05 53 24.3 V M34
2024-03-10 00:47:59 C 05 36 32.040 -07 16 47.50 V W68
2024-03-10 00:53:13 C 05 36 32.230 -07 16 51.49 V W68