809699 (2019 UH4)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4257389364 ± 4.74e-08
Semi-major axis (a)2.1539474241 AU ± 3.07e-08
Inclination (i)5.41328861° ± 3.56e-06
Long. of Asc. Node (Ω)278.66336953° ± 4.80e-05
Arg. of Perihelion (ω)59.28394329° ± 4.98e-05
Mean Anomaly (M)3.05232232° ± 8.07e-06
Mean Motion (n)0.3117881669°/day ± 6.68e-09
Perihelion dist (q)1.23692814 AU ± 1.04e-07
Aphelion dist (Q)3.07096671 AU ± 1.11e-07
Orbital Period3.16120491 yr ± 6.77e-08
Physical Parameters
H (abs. magnitude)19.38
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.280″
Uncertainty0
Orbit TypeAmor
MOID0.241622 AU
Observations Used138
Oppositions9
Arc Total2012-2025
First Observation Used2012-04-14
Last Observation Used2025-06-22
Observations (144)
Date Type RA Dec Mag Band Observatory
2022-06-29 22:59:48 C 18 57 24.89 -22 32 57.9 X C95
2022-07-11 06:31:35 C 18 50 17.609 -20 06 01.69 U I41
2022-07-11 08:02:09 C 18 50 14.580 -20 05 07.69 U I41
2022-08-01 08:49:38 C 18 41 08.736 -14 30 37.37 V T05
2022-08-01 08:54:11 C 18 41 08.681 -14 30 35.10 V T05
2022-08-01 09:03:21 C 18 41 08.640 -14 30 29.09 V T05
2022-08-01 09:22:56 C 18 41 08.460 -14 30 15.52 V T05
2022-09-01 19:58:32 C 19 11 26.874 -06 58 19.21 X B72
2022-09-01 20:01:47 C 19 11 27.106 -06 58 17.31 X B72
2022-09-11 19:17:07 C 19 33 42.932 -05 06 25.06 X B72
2022-09-11 19:21:28 C 19 33 43.373 -05 06 22.65 X B72
2022-09-11 19:25:48 C 19 33 43.793 -05 06 20.67 X B72
2022-09-15 00:16:13 C 19 41 54.52 -04 32 24.2 V W94
2022-09-15 00:24:43 C 19 41 55.41 -04 32 20.4 V W94
2022-09-15 00:33:20 C 19 41 56.31 -04 32 16.5 V W94
2022-09-16 00:02:24 C 19 44 31.66 -04 22 16.0 V W94
2022-09-16 00:10:47 C 19 44 32.54 -04 22 12.7 V W94
2022-09-16 00:19:09 C 19 44 33.40 -04 22 09.2 V W94
2022-09-16 20:06:18 C 19 46 45.64 -04 14 13.3 V K83
2022-09-16 20:11:41 C 19 46 46.19 -04 14 10.5 V K83
2022-09-16 20:16:32 C 19 46 46.75 -04 14 08.3 V K83
2022-09-17 00:05:45 C 19 47 13.02 -04 12 06.2 V W94
2022-09-17 00:14:13 C 19 47 13.93 -04 12 03.0 V W94
2022-09-17 00:22:41 C 19 47 14.72 -04 11 58.3 V W94
2022-09-19 18:57:29 C 19 54 53.60 -03 44 46.8 V 130
2022-09-19 19:19:01 C 19 54 55.98 -03 44 38.5 V 130
2022-09-21 20:25:12 C 20 00 44.822 -03 24 41.36 X K87
2022-09-21 20:30:48 C 20 00 45.410 -03 24 40.03 X G19
2022-09-21 20:31:55 C 20 00 45.569 -03 24 38.05 X G19
2022-09-21 20:35:45 C 20 00 46.025 -03 24 36.94 X K87
2022-09-21 20:37:09 C 20 00 45.953 -03 24 35.10 X G19
2022-09-21 20:38:13 C 20 00 46.258 -03 24 37.19 X G19
2022-09-21 20:40:26 C 20 00 46.320 -03 24 36.04 X G19
2022-09-21 20:41:34 C 20 00 46.574 -03 24 34.27 X G19
2022-09-21 20:42:38 C 20 00 46.627 -03 24 35.71 X G19
2022-09-21 20:44:42 C 20 00 46.992 -03 24 34.16 X G19
2022-09-21 20:45:44 C 20 00 47.122 -03 24 30.60 X G19
2022-09-21 20:46:18 C 20 00 47.273 -03 24 32.36 X K87
2022-09-21 20:46:45 C 20 00 47.340 -03 24 33.48 X G19
2022-09-21 20:47:53 C 20 00 47.026 -03 24 32.26 X G19
2022-09-21 20:48:58 C 20 00 47.501 -03 24 33.66 X G19
2022-09-21 20:50:10 C 20 00 47.441 -03 24 33.37 X G19
2022-09-21 20:51:12 C 20 00 47.741 -03 24 27.18 X G19
2022-09-21 20:52:16 C 20 00 47.808 -03 24 32.22 X G19
2022-09-21 20:53:19 C 20 00 47.935 -03 24 28.26 X G19
2022-09-21 20:54:21 C 20 00 48.046 -03 24 29.70 X G19
2022-09-21 20:56:31 C 20 00 48.122 -03 24 29.27 X G19
2022-09-21 20:58:39 C 20 00 48.554 -03 24 27.68 X G19
2022-09-28 02:17:11 C 20 19 19.441 -02 25 29.17 V G96
2022-09-28 02:27:02 C 20 19 20.658 -02 25 24.92 V G96