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
2004-07-17 01:43:28 C 21 54 14.67 +15 29 48.9 o 198
2004-07-23 00:18:39 C 21 44 37.00 +17 00 35.3 d A56
2004-07-24 00:40:42 C 21 42 51.83 +17 14 18.2 d A56
2004-07-24 00:59:36 C 21 42 50.40 +17 14 28.3 d A56
2004-07-25 21:47:09 C 21 39 33.42 +17 38 17.2 c A30
2004-07-25 21:49:32 C 21 39 33.20 +17 38 18.1 c A30
2004-07-25 21:51:30 C 21 39 33.01 +17 38 19.5 c A30
2004-07-27 06:44:09 C 21 37 05.14 +17 54 38.1 r H41
2004-07-27 06:47:13 C 21 37 04.86 +17 54 39.1 r H41
2004-07-27 06:49:52 C 21 37 04.74 +17 54 41.3 r H41
2004-07-27 06:52:24 C 21 37 04.47 +17 54 41.9 r H41
2004-07-27 06:54:50 C 21 37 04.28 +17 54 43.3 r H41
2004-07-27 23:08:59 C 21 35 50.60 +18 02 20.8 o 151
2004-07-27 23:12:52 C 21 35 50.34 +18 02 22.8 o 151
2004-07-27 23:15:52 C 21 35 50.03 +18 02 24.2 o 151
2004-07-27 23:18:23 C 21 35 49.88 +18 02 25.0 o 151
2004-07-29 22:25:08 C 21 32 13.36 +18 23 08.4 o 198
2004-07-29 22:27:09 C 21 32 13.25 +18 23 09.7 o A13
2004-07-29 22:27:14 C 21 32 13.20 +18 23 09.3 o 198
2004-07-29 22:29:19 C 21 32 13.04 +18 23 10.2 o 198
2004-07-29 22:30:27 C 21 32 12.97 +18 23 11.1 o A13
2004-07-29 22:32:24 C 21 32 12.79 +18 23 12.3 o A13
2004-07-29 22:34:33 C 21 32 12.62 +18 23 12.4 o 198
2004-07-29 22:35:05 C 21 32 12.53 +18 23 13.0 o A13
2004-07-29 22:38:34 C 21 32 12.29 +18 23 14.3 o A13
2004-07-29 23:06:45 C 21 32 10.06 +18 23 25.4 r 240
2004-07-29 23:09:54 C 21 32 09.83 +18 23 26.7 r 240
2004-07-29 23:13:02 C 21 32 09.58 +18 23 28.1 r 240
2004-07-29 23:31:50 C 21 32 08.07 +18 23 35.7 r 240
2004-07-29 23:33:55 C 21 32 07.92 +18 23 36.4 r 240
2004-07-29 23:36:00 C 21 32 07.75 +18 23 37.4 r 240
2004-08-04 08:17:15 C 21 22 03.54 +19 08 47.6 17.5 c 644
2004-08-04 08:19:02 C 21 22 03.43 +19 08 48.1 17.2 c 644
2004-08-04 08:51:02 C 21 22 00.80 +19 08 57.2 17.6 c 644
2004-08-04 08:53:00 C 21 22 00.69 +19 08 57.8 17.2 c 644
2004-08-04 09:30:10 C 21 21 57.66 +19 09 08.4 17.5 c 644
2004-08-04 09:31:54 C 21 21 57.54 +19 09 08.8 17.2 c 644
2004-08-05 20:09:23 C 21 19 14.37 +19 18 18.8 r 185
2004-08-05 20:15:38 C 21 19 13.85 +19 18 20.2 r 185
2004-08-05 20:20:16 C 21 19 13.50 +19 18 21.5 r 185
2004-08-05 20:27:23 C 21 19 12.91 +19 18 23.1 r 185
2004-08-05 20:32:34 C 21 19 12.50 +19 18 24.5 r 185
2004-08-05 20:37:19 C 21 19 12.14 +19 18 25.6 r 185
2004-08-06 07:12:53 C 21 18 21.92 +19 21 02.2 r G70
2004-08-06 07:32:25 C 21 18 20.34 +19 21 06.9 r G70
2004-08-06 07:52:01 C 21 18 18.74 +19 21 11.6 r G70
2004-08-07 06:47:07 C 21 16 30.81 +19 26 20.5 r G70
2004-08-07 07:26:35 C 21 16 27.62 +19 26 29.0 r G70
2004-08-07 07:46:10 C 21 16 26.07 +19 26 33.4 r G70
2004-08-07 23:54:19 C 21 15 10.06 +19 29 49.3 c 046