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
2022-08-25 21:17:14 C 19 59 51.40 +11 25 38.7 X G02
2022-08-26 08:05:36 C 19 59 24.456 +11 24 31.39 V T05
2022-08-26 08:11:56 C 19 59 24.185 +11 24 30.71 V T05
2022-08-26 08:19:59 C 19 59 23.830 +11 24 29.95 V T05
2022-08-28 02:49:25 C 19 57 43.428 +11 19 27.62 V W68
2022-08-28 02:53:58 C 19 57 43.248 +11 19 26.62 V W68
2022-08-28 03:01:47 C 19 57 42.934 +11 19 26.04 V W68
2022-08-28 03:31:04 C 19 57 41.796 +11 19 22.33 V W68
2022-08-29 07:59:48 C 19 56 40.013 +11 15 25.42 V T08
2022-08-29 08:07:53 C 19 56 39.710 +11 15 24.55 V T08
2022-08-29 08:11:59 C 19 56 39.550 +11 15 23.62 V T08
2022-08-31 08:14:21 C 19 55 04.654 +11 08 18.17 V T08
2022-08-31 08:22:13 C 19 55 04.404 +11 08 16.73 V T08
2022-08-31 08:37:20 C 19 55 03.912 +11 08 14.46 V T08
2022-08-31 08:41:56 C 19 55 03.737 +11 08 14.17 V T08
2022-09-01 20:57:45 C 19 54 00.10 +11 02 21.5 X G02
2022-09-01 21:03:48 C 19 53 59.97 +11 02 20.6 X G02
2022-09-01 21:09:50 C 19 53 59.72 +11 02 19.9 X G02
2022-09-14 07:30:32 C 19 49 17.078 +10 05 39.66 V T08
2022-09-14 07:35:12 C 19 49 17.042 +10 05 39.05 V T08
2022-09-14 08:08:47 C 19 49 16.843 +10 05 31.85 V T08
2022-09-14 08:22:25 C 19 49 16.752 +10 05 29.08 V T08
2022-09-14 20:23:31 C 19 49 13.822 +10 03 06.98 V M22
2022-09-14 20:28:06 C 19 49 13.781 +10 03 06.77 V M22
2022-09-14 20:35:55 C 19 49 13.769 +10 03 05.00 V M22
2022-09-14 20:50:21 C 19 49 13.685 +10 03 01.69 V M22
2022-09-15 01:23:04 C 19 49 12.94 +10 01 58.0 V W46
2022-09-15 01:49:26 C 19 49 12.82 +10 01 53.3 V W46
2022-09-15 02:13:12 C 19 49 12.63 +10 01 47.9 V W46
2022-09-22 07:12:57 C 19 49 38.995 +09 26 25.04 V T05
2022-09-22 07:17:55 C 19 49 39.002 +09 26 23.75 V T05
2022-09-22 07:25:43 C 19 49 39.074 +09 26 21.84 V T05
2022-09-22 07:40:47 C 19 49 39.175 +09 26 19.32 V T05
2022-11-06 05:21:38 C 20 25 11.278 +07 15 49.88 U F52
2022-11-06 05:39:55 C 20 25 12.199 +07 15 49.64 U F52
2022-11-06 05:58:15 C 20 25 13.107 +07 15 49.29 U F52
2022-11-06 06:16:35 C 20 25 14.020 +07 15 49.11 U F52
2022-11-07 01:37:39 C 20 26 13.560 +07 15 34.63 V G96
2022-11-07 01:45:48 C 20 26 13.952 +07 15 34.85 V G96
2022-11-07 01:53:57 C 20 26 14.374 +07 15 34.56 V G96
2022-11-15 05:06:52 C 20 36 40.547 +07 17 56.12 U F52
2022-11-15 05:15:02 C 20 36 40.986 +07 17 56.27 U F52
2022-11-15 05:23:13 C 20 36 41.424 +07 17 56.62 U F52
2022-11-17 01:44:19 C 20 39 10.076 +07 19 37.42 V G96
2022-11-17 01:51:57 C 20 39 10.490 +07 19 37.63 V G96
2022-11-17 01:59:36 C 20 39 10.922 +07 19 38.14 V G96
2022-11-17 02:07:13 C 20 39 11.336 +07 19 38.17 V G96
2022-12-01 01:57:06 C 20 59 00.848 +07 46 23.70 V G96
2022-12-01 02:06:45 C 20 59 01.435 +07 46 24.53 V G96
2022-12-01 02:15:22 C 20 59 01.950 +07 46 25.68 V G96