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
2024-05-13 18:06:51 C 07 48 32.431 -24 46 13.12 V M22
2024-05-13 18:20:05 C 07 48 34.190 -24 46 21.36 V M22
2024-05-13 18:34:40 C 07 48 36.185 -24 46 31.01 V M22
2024-05-18 23:37:16 C 08 06 27.528 -26 08 42.50 V W68
2024-05-18 23:42:36 C 08 06 28.306 -26 08 46.14 V W68
2024-05-19 00:06:38 C 08 06 31.826 -26 09 01.33 V W68
2024-05-20 00:20:10 C 08 10 10.164 -26 24 45.68 V W68
2024-05-20 00:28:04 C 08 10 11.318 -26 24 50.76 V W68
2024-05-20 00:42:41 C 08 10 13.490 -26 24 59.76 V W68
2024-05-20 18:46:01 C 08 12 58.639 -26 36 39.53 V M22
2024-05-20 18:50:57 C 08 12 59.400 -26 36 42.48 V M22
2024-05-20 18:59:58 C 08 13 00.751 -26 36 48.13 V M22
2024-05-21 17:54:19 C 08 16 33.377 -26 51 33.08 V M22
2024-05-21 17:59:18 C 08 16 34.114 -26 51 36.72 V M22
2024-05-21 18:07:36 C 08 16 35.400 -26 51 41.44 V M22
2024-05-21 18:22:40 C 08 16 37.634 -26 51 51.01 V M22
2024-05-25 17:57:04 C 08 32 01.373 -27 52 09.80 V M22
2024-05-25 18:02:30 C 08 32 02.256 -27 52 12.79 V M22
2024-05-25 18:09:59 C 08 32 03.494 -27 52 17.54 V M22
2024-05-25 18:24:56 C 08 32 05.935 -27 52 26.65 V M22
2024-05-26 23:45:00 C 08 37 01.891 -28 10 29.71 V W68
2024-05-26 23:52:55 C 08 37 03.216 -28 10 34.28 V W68
2024-05-27 00:12:06 C 08 37 06.434 -28 10 45.88 V W68
2024-05-27 23:45:21 C 08 41 08.431 -28 25 03.40 V W68
2024-05-27 23:50:00 C 08 41 09.211 -28 25 06.42 V W68
2024-05-27 23:59:57 C 08 41 10.918 -28 25 12.04 V W68
2024-05-28 00:16:34 C 08 41 13.735 -28 25 21.97 V W68
2024-05-28 17:46:12 C 08 44 16.051 -28 35 51.04 V M22
2024-05-28 18:16:41 C 08 44 21.283 -28 36 08.89 V M22
2024-05-28 18:24:51 C 08 44 22.699 -28 36 13.57 V M22
2024-05-29 17:25:26 C 08 48 25.961 -28 49 51.31 V M22
2024-05-29 17:29:38 C 08 48 26.678 -28 49 53.72 V M22
2024-05-29 17:39:20 C 08 48 28.390 -28 49 59.45 V M22
2024-05-29 17:53:56 C 08 48 30.953 -28 50 07.51 V M22
2024-05-31 00:11:39 C 08 53 56.815 -29 07 44.15 V W68
2024-05-31 00:16:13 C 08 53 57.612 -29 07 46.96 V W68
2024-05-31 00:24:08 C 08 53 59.045 -29 07 51.49 V W68
2024-05-31 00:38:44 C 08 54 01.644 -29 07 58.80 V W68
2024-05-31 23:34:43 C 08 58 13.046 -29 21 03.82 V W68
2024-05-31 23:39:19 C 08 58 13.853 -29 21 06.52 V W68
2024-05-31 23:48:36 C 08 58 15.538 -29 21 11.66 V W68
2024-06-01 00:05:06 C 08 58 18.530 -29 21 20.48 V W68
2024-06-09 01:38:11 C 09 36 10.510 -31 00 15.30 V W68
2024-06-09 01:42:45 C 09 36 11.417 -31 00 17.28 V W68
2024-06-09 01:57:22 C 09 36 14.438 -31 00 23.83 V W68
2024-06-09 02:05:20 C 09 36 16.090 -31 00 27.14 V W68
2024-06-20 02:21:23 C 10 34 40.654 -32 28 13.22 V W68
2024-06-20 02:37:48 C 10 34 44.436 -32 28 15.82 V W68
2024-06-20 02:56:17 C 10 34 48.754 -32 28 19.20 V W68
2024-06-26 17:52:21 C 11 12 33.977 -32 44 41.89 V M22