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
2020-08-27 10:26:07 C 22 40 47.759 +37 08 48.68 U F52
2020-08-27 10:40:33 C 22 40 46.70 +37 08 49.8 V T05
2020-08-27 10:43:55 C 22 40 46.488 +37 08 50.10 U F52
2020-08-27 10:45:29 C 22 40 46.34 +37 08 50.1 V T05
2020-08-27 11:01:39 C 22 40 45.209 +37 08 51.58 U F52
2020-08-27 11:19:19 C 22 40 43.942 +37 08 53.02 U F52
2020-08-27 22:30:19 C 22 39 57.24 +37 09 41.7 V 160
2020-08-27 22:33:30 C 22 39 57.02 +37 09 41.8 V 160
2020-08-27 22:36:54 C 22 39 56.79 +37 09 42.2 V 160
2020-08-29 10:00:00 C 22 37 27.97 +37 11 38.3 V T08
2020-08-29 10:02:40 C 22 37 27.74 +37 11 38.4 V T08
2020-08-29 10:10:05 C 22 37 27.22 +37 11 38.6 V T08
2020-08-29 10:18:45 C 22 37 26.62 +37 11 39.3 V T08
2020-08-29 10:51:32 C 22 37 24.28 +37 11 39.9 V T08
2020-08-29 10:56:11 C 22 37 23.96 +37 11 40.9 V T08
2020-08-29 11:53:08 C 22 37 19.76 +37 11 41.5 V T08
2020-09-03 05:47:39 C 22 29 19.84 +37 09 24.9 V W33
2020-09-03 05:58:21 C 22 29 19.06 +37 09 24.7 V W33
2020-09-03 06:09:03 C 22 29 18.30 +37 09 23.4 V W33
2020-09-03 21:43:50 C 22 28 13.28 +37 08 06.1 V C95
2020-09-03 21:57:40 C 22 28 12.30 +37 08 04.6 V C95
2020-09-03 22:02:55 C 22 28 11.93 +37 08 05.0 V 160
2020-09-03 22:06:24 C 22 28 11.70 +37 08 04.2 V 160
2020-09-03 22:09:28 C 22 28 11.38 +37 08 03.8 V 160
2020-09-04 08:56:22 C 22 27 26.38 +37 07 06.2 V T05
2020-09-04 08:59:41 C 22 27 26.16 +37 07 05.8 V T05
2020-09-04 09:01:01 C 22 27 26.09 +37 07 05.5 V T05
2020-09-04 09:03:42 C 22 27 25.90 +37 07 04.9 V T05
2020-09-04 09:14:24 C 22 27 25.13 +37 07 03.6 V T05
2020-09-04 09:45:36 C 22 27 22.89 +37 07 00.8 V T05
2020-09-04 21:51:17 C 22 26 32.48 +37 05 40.7 V 160
2020-09-04 21:54:48 C 22 26 32.28 +37 05 41.4 V 160
2020-09-04 21:58:17 C 22 26 32.11 +37 05 41.0 V 160
2020-09-05 05:46:45 C 22 25 59.65 +37 04 47.5 V G96
2020-09-05 05:54:13 C 22 25 59.11 +37 04 47.0 V G96
2020-09-05 06:01:41 C 22 25 58.57 +37 04 46.2 V G96
2020-09-05 06:09:09 C 22 25 58.03 +37 04 45.4 V G96
2020-09-05 06:51:27 C 22 25 55.06 +37 04 40.3 U I41
2020-09-05 06:53:16 C 22 25 54.93 +37 04 40.1 U I41
2020-09-05 07:17:55 C 22 25 53.19 +37 04 37.0 U I41
2020-09-05 08:14:55 C 22 25 49.12 +37 04 30.4 U I41
2020-09-05 08:19:07 C 22 25 48.85 +37 04 29.3 U I41
2020-09-05 13:42:02 C 22 25 26.83 +37 03 49.4 q D29
2020-09-05 13:53:37 C 22 25 26.00 +37 03 48.3 q D29
2020-09-05 14:05:13 C 22 25 25.23 +37 03 47.1 q D29
2020-09-05 23:31:07 C 22 24 45.92 +37 02 32.1 V 160
2020-09-05 23:36:01 C 22 24 45.61 +37 02 31.0 V 160
2020-09-05 23:52:57 C 22 24 44.48 +37 02 29.3 V C95
2020-09-06 00:02:12 C 22 24 43.74 +37 02 27.9 V C95
2020-09-06 00:11:28 C 22 24 43.13 +37 02 26.1 V C95