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
2012-04-14 08:04:16 C 12 14 28.406 -10 46 46.46 V F51
2012-04-14 08:25:40 C 12 14 27.460 -10 46 39.53 V F51
2012-04-14 08:47:04 C 12 14 26.514 -10 46 32.97 V F51
2012-04-14 09:08:25 C 12 14 25.596 -10 46 26.16 V F51
2013-12-31 12:57:55 C 08 00 16.374 +18 39 13.45 V F51
2013-12-31 13:41:50 C 08 00 13.991 +18 39 16.01 V F51
2013-12-31 14:02:50 C 08 00 12.828 +18 39 17.52 V F51
2014-01-26 07:18:21 C 07 27 01.454 +19 18 11.50 V F51
2014-01-26 08:00:36 C 07 26 59.390 +19 18 14.33 V F51
2019-06-07 13:50:16 C 23 38 24.389 +01 05 33.51 U F51
2019-06-07 14:05:06 C 23 38 26.407 +01 05 50.40 U F51
2019-06-07 14:12:31 C 23 38 27.432 +01 05 59.02 U F51
2019-09-06 14:28:12 C 04 20 48.380 +30 32 48.40 U F51
2019-09-06 14:40:43 C 04 20 49.499 +30 32 51.74 U F51
2019-09-06 14:53:14 C 04 20 50.593 +30 32 55.06 U F51
2019-10-22 11:07:59 C 05 06 39.41 +31 56 58.5 V G96
2019-10-22 11:18:44 C 05 06 39.18 +31 56 57.5 V G96
2019-10-22 11:26:09 C 05 06 39.03 +31 56 56.8 V G96
2019-10-22 11:33:33 C 05 06 38.87 +31 56 56.4 V G96
2019-10-22 12:06:59 C 05 06 38.15 +31 56 53.1 V I52
2019-10-22 12:16:31 C 05 06 37.88 +31 56 51.7 V I52
2019-10-22 12:24:15 C 05 06 37.80 +31 56 51.2 V I52
2019-10-23 02:08:29 C 05 06 23.69 +31 55 37.0 V L01
2019-10-23 02:11:53 C 05 06 23.62 +31 55 37.2 V L01
2019-10-23 03:00:41 C 05 06 22.56 +31 55 32.8 V L01
2019-10-23 03:05:13 C 05 06 22.47 +31 55 32.0 V L01
2019-10-23 03:08:38 C 05 06 22.40 +31 55 31.3 V L01
2019-10-23 08:28:25 C 05 06 16.91 +31 55 04.7 V I52
2019-10-23 08:41:30 C 05 06 16.65 +31 55 03.1 V I52
2019-10-23 08:53:37 C 05 06 16.35 +31 55 02.9 V I52
2019-10-23 09:05:05 C 05 06 16.10 +31 55 01.8 V I52
2019-10-24 00:41:02 C 05 05 57.22 +31 53 29.8 o K88
2019-10-24 00:52:41 C 05 05 56.92 +31 53 28.7 o K88
2019-10-24 01:04:20 C 05 05 56.65 +31 53 27.6 o K88
2019-10-24 07:54:30 C 05 05 48.29 +31 52 49.0 V I52
2019-10-24 08:04:56 C 05 05 48.01 +31 52 48.3 V I52
2019-10-24 08:47:55 C 05 05 46.96 +31 52 44.1 V I52
2019-10-24 08:57:29 C 05 05 46.72 +31 52 43.0 V I52
2019-11-23 09:56:07 C 04 29 27.37 +28 57 49.7 V V06
2019-11-23 10:03:59 C 04 29 26.86 +28 57 46.8 V V06
2019-11-23 10:24:12 C 04 29 25.54 +28 57 39.1 V V06
2019-12-03 07:42:00 C 04 15 09.95 +27 24 43.4 V G96
2019-12-03 07:50:12 C 04 15 09.46 +27 24 40.0 V G96
2019-12-03 07:58:22 C 04 15 09.01 +27 24 36.5 V G96
2019-12-03 08:06:32 C 04 15 08.52 +27 24 33.4 V G96
2019-12-17 06:01:55 C 04 00 29.45 +25 17 17.0 V G96
2019-12-17 06:09:18 C 04 00 29.18 +25 17 13.3 V G96
2019-12-17 06:16:39 C 04 00 28.84 +25 17 10.9 V G96
2019-12-17 06:24:01 C 04 00 28.70 +25 17 08.6 V G96
2022-06-29 22:38:30 C 18 57 25.46 -22 33 08.6 X C95