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
2022-06-01 14:07:37 C 21 58 35.258 -10 34 01.05 U F52
2022-06-01 14:18:49 C 21 58 35.250 -10 33 48.88 U F52
2022-06-04 09:37:01 C 21 58 31.148 -09 20 53.48 V 703
2022-06-04 09:44:09 C 21 58 31.116 -09 20 45.53 V 703
2022-06-04 09:51:17 C 21 58 31.098 -09 20 38.11 V 703
2022-06-04 09:58:25 C 21 58 31.037 -09 20 30.01 V 703
2022-06-07 09:51:55 C 21 58 01.787 -08 02 36.13 V 703
2022-06-07 09:59:42 C 21 58 01.693 -08 02 27.67 V 703
2022-06-07 10:07:28 C 21 58 01.607 -08 02 19.32 V 703
2022-06-07 10:15:15 C 21 58 01.535 -08 02 10.68 V 703
2022-06-12 09:40:30 C 21 56 14.845 -05 53 02.36 V G96
2022-06-12 09:48:47 C 21 56 14.658 -05 52 53.51 V G96
2022-06-12 09:57:06 C 21 56 14.478 -05 52 44.54 V G96
2022-06-12 10:03:14 C 21 56 14.338 -05 52 37.78 V 703
2022-06-12 10:05:23 C 21 56 14.294 -05 52 35.65 V G96
2022-06-12 10:10:25 C 21 56 14.183 -05 52 30.11 V 703
2022-06-12 10:17:37 C 21 56 14.010 -05 52 22.26 V 703
2022-06-12 10:24:49 C 21 56 13.873 -05 52 14.41 V 703
2022-06-15 10:10:19 C 21 54 33.77 -04 35 02.7 V V22
2022-06-15 10:28:25 C 21 54 33.27 -04 34 43.3 V V22
2022-06-15 10:45:41 C 21 54 32.76 -04 34 24.8 V V22
2022-06-17 05:46:33 C 21 53 19.824 -03 48 11.74 V W68
2022-06-17 05:50:27 C 21 53 19.706 -03 48 07.49 V W68
2022-06-17 05:58:14 C 21 53 19.464 -03 47 59.28 V W68
2022-06-17 06:25:58 C 21 53 18.593 -03 47 29.69 V W68
2022-06-21 08:54:59 C 21 49 52.810 -02 03 15.77 V 703
2022-06-21 09:08:39 C 21 49 52.280 -02 03 02.74 V 703
2022-06-21 09:14:24 C 21 49 52.003 -02 02 55.86 V 703
2022-06-21 09:20:10 C 21 49 51.830 -02 02 49.34 V 703
2022-06-25 09:54:59 C 21 45 38.311 -00 22 26.40 U I41
2022-06-25 09:56:20 C 21 45 38.239 -00 22 25.00 U I41
2022-06-25 10:33:54 C 21 45 36.341 -00 21 46.51 U I41
2022-06-25 10:35:17 C 21 45 36.271 -00 21 45.11 U I41
2022-06-28 11:48:09 C 21 41 50.512 +00 52 32.06 U F52
2022-06-28 12:03:44 C 21 41 49.617 +00 52 47.70 U F52
2022-06-28 12:34:53 C 21 41 47.831 +00 53 18.86 U F52
2022-06-28 18:01:01 C 21 41 29.974 +00 58 52.86 V P07
2022-06-28 18:24:32 C 21 41 28.692 +00 59 15.18 V P07
2022-06-28 18:32:39 C 21 41 28.159 +00 59 24.22 V P07
2022-06-28 18:40:00 C 21 41 27.730 +00 59 31.56 V P07
2022-06-28 18:47:26 C 21 41 27.276 +00 59 39.01 V P07
2022-06-28 18:54:32 C 21 41 26.866 +00 59 46.03 V P07
2022-06-28 19:10:05 C 21 41 25.975 +01 00 01.80 V P07
2022-06-28 19:32:47 C 21 41 24.665 +01 00 24.26 V P07
2022-06-28 19:57:34 C 21 41 23.208 +01 00 49.03 V P07
2022-06-30 00:20:46 C 21 39 47.14 +01 28 47.4 X K19
2022-06-30 00:27:31 C 21 39 46.72 +01 28 54.3 X K19
2022-06-30 00:34:14 C 21 39 46.32 +01 29 01.0 X K19
2022-07-01 09:57:54 C 21 37 47.419 +02 01 43.61 U I41
2022-07-01 10:12:25 C 21 37 46.510 +02 01 57.61 U I41