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
2015-01-26 00:10:16 C 06 47 28.78 +01 03 58.9 q 160
2015-01-26 00:12:33 C 06 47 28.52 +01 03 54.3 q 160
2015-01-26 23:06:38 C 06 44 55.14 +00 16 33.4 q 160
2015-01-26 23:09:14 C 06 44 54.86 +00 16 26.5 q 160
2015-01-26 23:11:49 C 06 44 54.54 +00 16 22.2 q 160
2015-01-28 23:01:52 C 06 39 42.60 -01 20 55.3 q 160
2015-01-28 23:04:43 C 06 39 42.29 -01 21 01.1 q 160
2015-01-28 23:07:38 C 06 39 41.97 -01 21 06.8 q 160
2015-01-30 20:45:41 C 06 34 57.62 -02 51 26.5 q I55
2015-01-30 21:20:59 C 06 34 53.86 -02 52 35.5 q I55
2015-01-31 02:15:47 C 06 34 24.22 -03 02 08.8 u H21
2015-01-31 02:18:17 C 06 34 23.96 -03 02 13.7 u H21
2015-01-31 02:20:47 C 06 34 23.70 -03 02 18.5 u H21
2015-01-31 02:23:17 C 06 34 23.43 -03 02 23.4 u H21
2015-01-31 02:25:47 C 06 34 23.17 -03 02 28.3 u H21
2015-01-31 02:28:17 C 06 34 22.91 -03 02 33.0 u H21
2015-01-31 02:30:47 C 06 34 22.64 -03 02 38.0 u H21
2015-01-31 02:33:17 C 06 34 22.38 -03 02 42.8 u H21
2015-01-31 02:35:47 C 06 34 22.11 -03 02 47.7 u H21
2015-01-31 02:38:16 C 06 34 21.85 -03 02 52.5 u H21
2015-01-31 02:41:00 C 06 34 21.57 -03 02 57.9 u H21
2015-02-08 20:32:30 C 06 15 49.13 -09 16 47.7 q J93
2015-02-08 20:36:38 C 06 15 48.80 -09 16 53.8 q J93
2015-02-08 20:40:45 C 06 15 48.49 -09 17 00.4 q J93
2015-02-09 19:52:53 C 06 14 06.87 -09 53 49.5 r 006
2015-02-09 19:58:22 C 06 14 06.38 -09 53 58.3 r 006
2015-02-09 20:04:04 C 06 14 05.99 -09 54 07.7 r 006
2015-02-09 20:10:41 C 06 14 05.48 -09 54 17.9 r 006
2015-02-13 21:26:22 C 06 07 46.80 -12 18 57.6 r 006
2015-02-13 21:30:50 C 06 07 46.52 -12 19 03.8 r 006
2015-02-13 21:35:51 C 06 07 46.21 -12 19 10.7 r 006
2015-02-13 21:40:53 C 06 07 45.89 -12 19 17.8 r 006
2015-02-19 19:03:46 C 06 00 55.40 -15 22 57.8 q 113
2015-02-19 19:06:33 C 06 00 55.28 -15 23 01.3 q 113
2015-02-19 19:09:18 C 06 00 55.15 -15 23 04.7 q 113
2015-02-19 19:11:21 C 06 00 55.08 -15 23 07.1 q 113
2015-03-11 02:08:31 S 05 55 37.70 -22 44 51.6 L C51
2015-03-11 05:17:45 S 05 55 40.11 -22 47 18.2 L C51
2015-03-11 08:26:48 S 05 55 42.59 -22 49 44.8 L C51
2015-03-11 10:01:24 S 05 55 43.84 -22 50 57.8 L C51
2015-03-11 13:10:28 S 05 55 46.40 -22 53 23.5 L C51
2015-03-11 14:45:05 S 05 55 47.70 -22 54 36.6 L C51
2015-03-11 16:19:31 S 05 55 49.02 -22 55 49.0 L C51
2015-03-11 17:54:08 S 05 55 50.340 -22 57 01.98 L C51
2015-03-12 00:12:25 S 05 55 55.76 -23 01 52.3 L C51
2015-03-12 01:46:51 S 05 55 57.15 -23 03 04.2 L C51
2015-03-12 04:56:05 S 05 55 59.99 -23 05 29.0 L C51
2015-03-12 08:05:09 S 05 56 02.86 -23 07 53.0 L C51
2015-04-03 23:12:34 C 06 16 15.67 -29 17 09.2 r Y00
2015-04-03 23:25:26 C 06 16 16.38 -29 17 17.6 r Y00