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
2005-12-26 06:19:49 C 09 01 15.31 +12 46 09.5 o 808
2005-12-26 06:29:50 C 09 01 14.91 +12 45 52.2 o 808
2005-12-27 09:28:03 C 09 00 19.60 +11 57 53.2 o H89
2005-12-27 09:39:11 C 09 00 19.54 +11 57 36.4 15.7 c 704
2005-12-27 09:57:55 C 09 00 18.78 +11 57 03.4 16.1 c 704
2005-12-27 10:18:08 C 09 00 18.00 +11 56 26.5 15.9 c 704
2005-12-27 10:31:09 C 09 00 17.17 +11 55 59.7 o H89
2005-12-27 10:37:01 C 09 00 17.26 +11 55 52.8 15.8 c 704
2005-12-27 10:55:40 C 09 00 16.52 +11 55 18.9 15.8 c 704
2005-12-27 11:22:13 C 09 00 15.24 +11 54 27.0 o H89
2005-12-27 23:42:12 C 08 59 48.76 +11 32 04.5 r 084
2005-12-27 23:45:20 C 08 59 48.65 +11 31 59.3 r 084
2005-12-28 01:55:27 C 08 59 43.45 +11 28 01.3 r 084
2005-12-28 01:58:35 C 08 59 43.31 +11 27 55.7 r 084
2005-12-28 21:27:44 C 08 58 58.03 +10 51 53.7 r 084
2005-12-28 21:30:52 C 08 58 57.95 +10 51 47.8 r 084
2005-12-30 10:00:15 C 08 57 23.21 +09 42 20.3 15.7 c 704
2005-12-30 10:18:48 C 08 57 22.30 +09 41 43.4 15.9 c 704
2005-12-30 10:37:27 C 08 57 21.37 +09 41 07.0 16.1 c 704
2005-12-30 10:56:29 C 08 57 20.40 +09 40 30.1 16.1 c 704
2006-01-02 08:19:15 C 08 53 50.39 +07 20 12.2 16.0 c 704
2006-01-02 08:38:20 C 08 53 49.27 +07 19 32.3 16.3 c 704
2006-01-02 08:57:28 C 08 53 48.13 +07 18 52.1 16.4 c 704
2006-01-02 09:16:37 C 08 53 46.98 +07 18 12.0 16.3 c 704
2006-01-02 09:35:47 C 08 53 45.83 +07 17 31.9 16.4 c 704
2006-01-02 14:34:41 C 08 53 29.79 +07 07 02.0 m 355
2006-01-02 14:38:36 C 08 53 29.53 +07 06 53.8 m 355
2006-01-02 14:40:36 C 08 53 29.40 +07 06 49.6 m 355
2006-01-02 14:42:31 C 08 53 29.31 +07 06 45.9 m 355
2006-01-02 14:47:32 C 08 53 29.02 +07 06 35.0 m 355
2006-01-03 13:28:29 C 08 52 10.23 +06 18 09.3 m 355
2006-01-03 13:31:42 C 08 52 10.06 +06 18 02.1 m 355
2006-01-03 13:33:42 C 08 52 09.93 +06 17 57.6 m 355
2006-01-03 13:36:38 C 08 52 09.70 +06 17 52.0 m 355
2006-01-03 13:39:00 C 08 52 09.59 +06 17 46.2 m 355
2006-01-05 00:23:23 C 08 49 59.51 +05 01 22.9 c J93
2006-01-05 00:25:56 C 08 49 59.35 +05 01 17.2 c J93
2006-01-07 06:56:41 C 08 46 14.80 +02 56 25.2 o 699
2006-01-07 07:28:07 C 08 46 12.39 +02 55 11.4 o 699
2006-01-07 07:59:37 C 08 46 09.97 +02 53 57.4 o 699
2006-01-07 08:31:06 C 08 46 07.53 +02 52 43.4 o 699
2006-01-07 11:35:18 C 08 45 54.81 +02 45 51.1 r E14
2006-01-07 13:48:38 C 08 45 44.54 +02 40 35.5 r E14
2006-01-07 15:35:15 C 08 45 36.21 +02 36 23.5 r E14
2006-01-10 08:26:18 C 08 40 30.25 -00 01 29.5 r 703
2006-01-10 08:37:37 C 08 40 29.24 -00 01 57.6 r 703
2006-01-10 08:48:53 C 08 40 28.27 -00 02 25.9 r 703
2006-01-10 09:00:08 C 08 40 27.26 -00 02 53.9 r 703
2006-01-12 22:18:17 C 08 35 04.51 -02 38 57.9 r 084
2006-01-12 22:20:24 C 08 35 04.30 -02 39 03.4 r 084