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
2024-03-10 01:11:38 C 05 36 32.897 -07 17 06.07 V W68
2024-03-10 01:19:28 C 05 36 33.192 -07 17 12.30 V W68
2024-03-11 18:21:41 C 05 38 13.426 -07 49 20.46 V M22
2024-03-11 18:26:58 C 05 38 13.649 -07 49 24.64 V M22
2024-03-11 18:36:06 C 05 38 14.002 -07 49 31.66 V M22
2024-03-11 18:58:30 C 05 38 14.875 -07 49 48.90 V M22
2024-03-14 00:51:30 C 05 40 36.936 -08 30 58.25 V W68
2024-03-14 00:56:04 C 05 40 37.128 -08 31 01.85 V W68
2024-03-14 01:19:55 C 05 40 38.162 -08 31 19.56 V W68
2024-03-15 18:00:29 C 05 42 33.250 -09 01 40.76 V M22
2024-03-15 18:05:06 C 05 42 33.466 -09 01 44.15 V M22
2024-03-15 18:14:18 C 05 42 33.881 -09 01 50.99 V M22
2024-03-15 18:28:47 C 05 42 34.538 -09 02 01.50 V M22
2024-03-18 00:03:34 C 05 45 15.590 -09 41 12.73 V W68
2024-03-18 00:09:29 C 05 45 15.871 -09 41 17.02 V W68
2024-03-18 00:17:58 C 05 45 16.262 -09 41 23.10 V W68
2024-03-18 00:32:25 C 05 45 16.985 -09 41 33.50 V W68
2024-03-18 18:42:32 C 05 46 14.01 -09 54 53.3 X G02
2024-03-18 18:48:23 C 05 46 14.34 -09 54 57.9 X G02
2024-03-18 18:54:00 C 05 46 14.64 -09 55 01.9 X G02
2024-03-19 06:25:07 C 05 46 51.278 -10 03 12.96 V T05
2024-03-19 06:30:20 C 05 46 51.566 -10 03 16.67 V T05
2024-03-19 06:53:01 C 05 46 52.718 -10 03 32.69 V T05
2024-03-19 07:00:49 C 05 46 53.090 -10 03 38.16 V T05
2024-03-19 18:18:01 C 05 47 29.791 -10 11 30.44 V M22
2024-03-19 18:22:37 C 05 47 30.024 -10 11 34.04 V M22
2024-03-19 18:30:29 C 05 47 30.449 -10 11 39.66 V M22
2024-03-19 18:56:59 C 05 47 31.798 -10 11 58.60 V M22
2024-03-22 01:12:20 C 05 50 33.535 -10 50 14.93 V W68
2024-03-22 01:20:12 C 05 50 33.958 -10 50 20.58 V W68
2024-03-22 01:31:25 C 05 50 34.584 -10 50 28.43 V W68
2024-03-22 01:49:09 C 05 50 35.563 -10 50 40.56 V W68
2024-03-23 06:37:44 C 05 52 16.320 -11 10 54.37 V T05
2024-03-23 06:42:17 C 05 52 16.562 -11 10 57.50 V T05
2024-03-23 06:50:06 C 05 52 16.999 -11 11 02.36 V T05
2024-03-23 07:10:11 C 05 52 18.144 -11 11 16.30 V T05
2024-03-25 01:40:30 C 05 54 51.794 -11 40 22.76 V W68
2024-03-25 01:45:07 C 05 54 52.090 -11 40 26.08 V W68
2024-03-25 01:55:45 C 05 54 52.714 -11 40 33.28 V W68
2024-03-25 02:23:01 C 05 54 54.350 -11 40 51.92 V W68
2024-03-26 20:17:26 C 05 57 31.730 -12 09 24.41 V M22
2024-03-26 20:21:30 C 05 57 31.990 -12 09 27.04 V M22
2024-03-26 20:29:47 C 05 57 32.486 -12 09 32.62 V M22
2024-03-26 20:44:39 C 05 57 33.442 -12 09 42.44 V M22
2024-03-29 00:30:26 C 06 00 55.966 -12 44 37.18 V W68
2024-03-29 00:35:40 C 06 00 56.297 -12 44 40.81 V W68
2024-03-29 01:04:39 C 06 00 58.169 -12 45 00.04 V W68
2024-03-29 01:13:49 C 06 00 58.754 -12 45 05.98 V W68
2024-03-30 01:04:14 C 06 02 34.884 -13 01 02.64 V W68
2024-03-30 01:12:05 C 06 02 35.374 -13 01 07.86 V W68