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
2004-04-23 17:43:35 C 21 40 25.56 -16 59 14.8 r E12
2004-04-23 17:58:24 C 21 40 26.48 -16 59 00.4 r E12
2004-04-23 18:13:13 C 21 40 27.41 -16 58 46.3 r E12
2004-05-18 10:43:12 C 22 10 06.32 -07 02 53.0 d 703
2004-05-18 10:56:15 C 22 10 06.77 -07 02 39.5 d 703
2004-05-18 11:09:18 C 22 10 07.20 -07 02 26.6 d 703
2004-05-18 11:22:28 C 22 10 07.67 -07 02 14.1 d 703
2004-06-13 09:02:21 C 22 20 57.73 +03 27 21.7 18.2 c 704
2004-06-13 09:16:46 C 22 20 57.63 +03 27 36.8 18.2 c 704
2004-06-13 09:22:01 C 22 20 57.60 +03 27 41.1 d 703
2004-06-13 09:31:13 C 22 20 57.63 +03 27 50.9 18.3 c 704
2004-06-13 09:33:57 C 22 20 57.55 +03 27 53.5 d 703
2004-06-13 09:45:38 C 22 20 57.51 +03 28 05.1 18.4 c 704
2004-06-13 09:45:55 C 22 20 57.48 +03 28 05.6 d 703
2004-06-13 09:57:56 C 22 20 57.49 +03 28 17.7 d 703
2004-06-13 10:00:06 C 22 20 57.47 +03 28 19.7 18.6 c 704
2004-06-19 10:00:13 C 22 19 51.82 +05 51 10.5 d 703
2004-06-19 10:09:55 C 22 19 51.66 +05 51 21.8 d 703
2004-06-19 10:19:39 C 22 19 51.53 +05 51 30.6 d 703
2004-06-20 08:19:02 C 22 19 33.47 +06 13 01.8 18.2 c 704
2004-06-20 08:33:28 C 22 19 33.25 +06 13 15.0 18.1 c 704
2004-06-20 08:47:45 C 22 19 33.00 +06 13 28.8 18.1 c 704
2004-06-20 09:02:01 C 22 19 32.79 +06 13 42.6 18.3 c 704
2004-06-20 09:16:32 C 22 19 32.54 +06 13 57.1 18.3 c 704
2004-07-09 22:30:29 C 22 04 05.28 +13 20 32.4 r 198
2004-07-09 22:32:02 C 22 04 05.19 +13 20 33.7 r 198
2004-07-09 22:35:07 C 22 04 05.03 +13 20 36.1 r 198
2004-07-09 22:38:13 C 22 04 04.88 +13 20 38.6 r 198
2004-07-09 22:41:19 C 22 04 04.72 +13 20 41.2 r 198
2004-07-10 02:17:57 C 22 03 53.30 +13 23 37.6 r 170
2004-07-10 02:20:24 C 22 03 53.18 +13 23 39.6 r 170
2004-07-13 00:29:09 C 22 00 05.43 +14 18 50.6 d A56
2004-07-13 01:03:42 C 22 00 03.38 +14 19 17.5 d A56
2004-07-13 01:14:07 C 22 00 02.81 +14 19 25.1 d A56
2004-07-14 07:54:57 C 21 58 16.44 +14 42 31.4 17.8 c 704
2004-07-14 08:07:21 C 21 58 15.68 +14 42 40.4 18.0 c 704
2004-07-14 08:19:40 C 21 58 14.94 +14 42 49.8 18.1 c 704
2004-07-14 08:31:55 C 21 58 14.17 +14 42 59.1 18.2 c 704
2004-07-14 08:44:22 C 21 58 13.41 +14 43 08.3 18.2 c 704
2004-07-15 23:16:21 C 21 55 54.12 +15 11 09.1 r A16
2004-07-15 23:18:11 C 21 55 53.99 +15 11 10.8 r A16
2004-07-15 23:21:48 C 21 55 53.76 +15 11 14.9 r A16
2004-07-15 23:25:03 C 21 55 53.66 +15 11 16.6 r A16
2004-07-15 23:25:21 C 21 55 53.60 +15 11 16.0 r A16
2004-07-15 23:28:53 C 21 55 53.37 +15 11 18.4 r A16
2004-07-15 23:32:25 C 21 55 53.07 +15 11 22.8 r A16
2004-07-17 01:28:50 C 21 54 15.63 +15 29 38.7 o 198
2004-07-17 01:30:56 C 21 54 15.50 +15 29 40.1 o 198
2004-07-17 01:34:03 C 21 54 15.29 +15 29 42.4 o 198
2004-07-17 01:37:11 C 21 54 15.08 +15 29 44.6 o 198