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
2022-07-16 23:13:54 C 21 10 13.79 +07 20 56.6 V G33
2022-07-16 23:58:54 C 21 10 09.935 +07 21 28.98 X B72
2022-07-16 23:59:55 C 21 10 09.851 +07 21 29.56 X B72
2022-07-17 00:00:56 C 21 10 09.765 +07 21 30.40 X B72
2022-07-17 00:01:57 C 21 10 09.666 +07 21 31.14 X B72
2022-07-17 00:02:58 C 21 10 09.581 +07 21 31.90 X B72
2022-07-17 00:03:59 C 21 10 09.490 +07 21 32.66 X B72
2022-07-19 01:57:31 C 21 05 55.13 +07 55 52.1 X L63
2022-07-19 02:09:41 C 21 05 54.03 +07 56 00.2 X L63
2022-07-20 10:01:12 C 21 03 09.74 +08 16 39.2 q U55
2022-07-20 10:09:42 C 21 03 09.03 +08 16 44.6 q U55
2022-07-20 10:18:01 C 21 03 08.25 +08 16 49.7 q U55
2022-07-20 20:56:04 C 21 02 13.596 +08 23 31.74 V K73
2022-07-20 21:01:36 C 21 02 13.092 +08 23 34.80 V K73
2022-07-20 21:07:56 C 21 02 12.504 +08 23 39.26 V K73
2022-07-21 00:39:04 C 21 01 53.746 +08 26 02.69 V M22
2022-07-21 00:44:36 C 21 01 53.246 +08 26 06.04 V M22
2022-07-21 00:52:59 C 21 01 52.500 +08 26 11.15 V M22
2022-07-21 01:07:17 C 21 01 51.221 +08 26 19.90 V M22
2022-07-21 23:24:58 C 20 59 55.43 +08 39 39.0 17.4 q 122
2022-07-21 23:39:55 C 20 59 54.10 +08 39 47.9 17.3 q 122
2022-07-21 23:56:09 C 20 59 52.66 +08 39 57.5 17.4 q 122
2022-07-24 21:53:37 C 20 53 46.40 +09 19 06.3 V M26
2022-07-24 21:58:23 C 20 53 45.99 +09 19 08.3 V M26
2022-07-24 22:03:09 C 20 53 45.58 +09 19 10.8 V M26
2022-07-24 22:31:05 C 20 53 42.991 +09 19 38.75 V M22
2022-07-24 22:35:00 C 20 53 42.646 +09 19 40.80 V M22
2022-07-24 23:04:22 C 20 53 39.996 +09 19 56.17 V M22
2022-07-24 23:08:18 C 20 53 39.648 +09 19 58.22 V M22
2022-07-24 23:28:39 C 20 53 37.98 +09 19 55.7 17.2 q 122
2022-07-24 23:56:27 C 20 53 35.48 +09 20 10.2 17.3 q 122
2022-07-25 00:26:03 C 20 53 32.84 +09 20 25.7 17.3 q 122
2022-07-25 05:08:28 C 20 53 08.592 +09 22 53.04 Z U76
2022-07-25 05:28:40 C 20 53 06.790 +09 23 03.55 Z U76
2022-07-25 05:48:52 C 20 53 04.987 +09 23 14.06 Z U76
2022-07-25 22:23:38 C 20 51 37.82 +09 31 36.1 X G02
2022-07-25 22:29:41 C 20 51 37.28 +09 31 39.1 X G02
2022-07-25 22:35:45 C 20 51 36.73 +09 31 42.1 X G02
2022-07-26 18:50:54 C 20 49 50.29 +09 41 36.0 V D29
2022-07-26 19:11:16 C 20 49 48.48 +09 41 45.6 V D29
2022-07-26 19:31:38 C 20 49 46.66 +09 41 55.2 V D29
2022-07-27 06:38:32 C 20 48 48.790 +09 47 19.75 V W68
2022-07-27 06:43:06 C 20 48 48.384 +09 47 21.84 V W68
2022-07-27 06:51:45 C 20 48 47.606 +09 47 25.76 V W68
2022-07-27 07:05:50 C 20 48 46.346 +09 47 32.39 V W68
2022-07-28 05:57:40 C 20 46 47.849 +09 57 40.61 Z U76
2022-07-28 06:10:20 C 20 46 46.730 +09 57 46.15 Z U76
2022-07-28 06:22:52 C 20 46 45.614 +09 57 51.80 Z U76
2022-07-28 08:33:39 C 20 46 34.370 +09 58 51.42 V T08
2022-07-28 08:37:37 C 20 46 34.018 +09 58 53.15 V T08