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
2024-08-22 00:56:20 C 15 40 41.352 -22 27 43.24 V W68
2024-08-24 00:09:18 C 15 47 12.175 -22 03 52.99 V W68
2024-08-24 00:54:03 C 15 47 18.185 -22 03 30.06 V W68
2024-08-24 01:00:05 C 15 47 18.991 -22 03 27.32 V W68
2024-08-31 00:57:08 C 16 09 22.968 -20 43 14.30 V W68
2024-08-31 01:01:16 C 16 09 23.513 -20 43 12.76 V W68
2024-08-31 01:36:27 C 16 09 27.902 -20 42 56.34 V W68
2024-09-01 00:16:50 C 16 12 19.608 -20 32 39.19 V W68
2024-09-01 00:21:22 C 16 12 20.162 -20 32 37.43 V W68
2024-09-01 00:53:59 C 16 12 24.185 -20 32 22.38 V W68
2024-09-01 01:01:46 C 16 12 25.166 -20 32 18.82 V W68
2024-09-01 18:34:25 C 16 14 36.898 -20 24 26.39 V M22
2024-09-01 18:38:58 C 16 14 37.418 -20 24 24.66 V M22
2024-09-01 19:03:54 C 16 14 40.495 -20 24 13.03 V M22
2024-09-01 19:13:00 C 16 14 41.647 -20 24 08.89 V M22
2024-09-05 00:29:44 C 16 24 11.023 -19 50 19.36 V W68
2024-09-05 00:35:39 C 16 24 11.753 -19 50 16.84 V W68
2024-09-05 00:44:20 C 16 24 12.780 -19 50 12.98 V W68
2024-09-05 01:00:51 C 16 24 14.767 -19 50 05.82 V W68
2024-09-05 17:29:34 C 16 26 14.155 -19 43 04.44 V M22
2024-09-05 17:34:50 C 16 26 14.770 -19 43 01.49 V M22
2024-09-05 17:42:08 C 16 26 15.650 -19 42 58.46 V M22
2024-09-05 17:42:47 C 16 26 15.720 -19 42 58.18 V M22
2024-09-05 17:46:41 C 16 26 16.205 -19 42 56.20 V M22
2024-09-05 17:55:51 C 16 26 17.244 -19 42 52.27 V M22
2024-09-05 17:57:11 C 16 26 17.402 -19 42 52.42 V M22
2024-09-06 17:39:38 C 16 29 07.762 -19 32 50.24 V M22
2024-09-06 17:44:18 C 16 29 08.352 -19 32 47.90 V M22
2024-09-06 17:51:55 C 16 29 09.185 -19 32 44.56 V M22
2024-09-06 18:06:10 C 16 29 10.910 -19 32 38.83 V M22
2024-09-21 01:22:05 C 17 07 53.976 -17 19 13.48 V W68
2024-09-21 01:28:04 C 17 07 54.636 -17 19 11.86 V W68
2024-09-21 01:36:05 C 17 07 55.483 -17 19 08.83 V W68
2024-09-21 01:50:14 C 17 07 56.974 -17 19 04.37 V W68
2024-09-29 01:04:10 C 17 27 58.150 -16 12 02.84 V W68
2024-09-29 01:08:51 C 17 27 58.718 -16 12 01.33 V W68
2024-09-29 01:10:17 C 17 27 58.891 -16 12 00.76 V W68
2024-09-29 01:33:32 C 17 28 01.198 -16 11 52.62 V W68
2025-08-25 13:48:16 C 03 19 04.714 +49 52 19.74 V T08
2025-08-25 13:54:18 C 03 19 05.026 +49 52 23.45 V T08
2025-08-25 14:00:17 C 03 19 05.242 +49 52 26.26 V T08
2025-08-25 14:06:18 C 03 19 05.438 +49 52 29.53 V T08
2025-09-10 09:41:36 C 03 31 31.206 +53 01 22.62 V G96
2025-09-10 09:49:03 C 03 31 31.346 +53 01 25.86 V G96
2025-09-10 09:56:30 C 03 31 31.573 +53 01 29.86 V G96
2025-09-10 10:03:57 C 03 31 31.688 +53 01 32.88 V G96
2025-09-29 07:23:05 C 03 33 31.403 +56 25 17.65 V G96
2025-09-29 07:30:47 C 03 33 31.259 +56 25 21.00 V G96
2025-09-29 07:40:07 C 03 33 31.072 +56 25 24.78 V G96
2025-09-29 07:47:48 C 03 33 30.942 +56 25 27.88 V G96