30997 (1995 UO5)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6431020123 ± 6.73e-08
Semi-major axis (a)1.5599223561 AU ± 5.70e-09
Inclination (i)36.24882725° ± 1.04e-05
Long. of Asc. Node (Ω)38.61694802° ± 7.15e-06
Arg. of Perihelion (ω)151.15875256° ± 8.88e-06
Mean Anomaly (M)48.64027203° ± 2.23e-05
Mean Motion (n)0.5058919897°/day ± 2.77e-09
Perihelion dist (q)0.55673315 AU ± 1.05e-07
Aphelion dist (Q)2.56311156 AU ± 1.05e-07
Orbital Period1.94829391 yr ± 1.07e-08
Physical Parameters
H (abs. magnitude)17.27
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.397″
Uncertainty0
Orbit TypeApollo
MOID0.403651 AU
Observations Used292
Oppositions14
Arc Total1995-2024
First Observation Used1995-10-26
Last Observation Used2024-12-20
Observations (302)
Date Type RA Dec Mag Band Observatory
2009-11-05 19:07:11 C 10 16 03.35 +54 15 22.6 m 355
2009-11-08 11:07:05 C 10 45 37.51 +54 20 23.7 r 703
2009-11-08 11:13:18 C 10 45 40.53 +54 20 22.7 r 703
2009-11-08 11:19:37 C 10 45 43.41 +54 20 22.3 r 703
2009-11-08 11:25:41 C 10 45 46.36 +54 20 21.4 r 703
2014-08-18 13:32:29 C 02 18 42.050 -22 03 13.19 L F51
2014-08-18 13:48:38 C 02 18 41.709 -22 03 19.74 L F51
2014-08-18 14:04:45 C 02 18 41.373 -22 03 26.17 L F51
2014-08-30 14:10:03 C 02 10 05.849 -24 03 35.14 L F51
2014-08-30 14:23:22 C 02 10 05.301 -24 03 40.76 L F51
2014-08-30 14:42:19 C 02 10 04.509 -24 03 48.83 L F51
2016-09-25 11:26:26 C 01 41 21.550 -24 03 12.09 L F51
2016-09-25 11:41:41 C 01 41 20.418 -24 03 15.93 L F51
2016-09-25 11:56:57 C 01 41 19.275 -24 03 19.74 L F51
2016-10-25 08:27:41 C 00 47 02.117 -24 23 46.32 L F51
2016-10-25 08:46:05 C 00 47 00.848 -24 23 42.69 L F51
2016-10-25 09:04:25 C 00 46 59.578 -24 23 38.77 L F51
2016-10-25 09:22:47 C 00 46 58.306 -24 23 34.90 L F51
2020-09-25 08:23:04 C 01 59 58.37 -16 47 10.2 V G96
2020-09-25 08:30:48 C 01 59 57.87 -16 47 12.0 V G96
2020-09-25 08:38:33 C 01 59 57.37 -16 47 13.8 V G96
2020-09-25 08:46:18 C 01 59 56.87 -16 47 16.2 V G96
2020-09-25 12:10:18 C 01 59 43.659 -16 48 09.13 U F51
2020-09-25 12:27:25 C 01 59 42.504 -16 48 13.63 U F51
2020-09-25 12:44:34 C 01 59 41.378 -16 48 18.16 U F51
2020-09-25 13:01:41 C 01 59 40.222 -16 48 22.57 U F51
2020-10-20 10:00:41 C 01 15 48.993 -18 08 09.45 U F52
2020-10-20 10:16:16 C 01 15 47.789 -18 08 08.76 U F52
2020-10-20 10:47:28 C 01 15 45.411 -18 08 08.19 U F52
2020-11-03 07:10:32 C 00 52 40.906 -17 27 20.73 U F51
2020-11-03 07:24:32 C 00 52 40.029 -17 27 17.60 U F51
2020-11-03 07:52:34 C 00 52 38.247 -17 27 11.76 U F51
2020-11-08 07:12:38 C 00 45 36.545 -16 58 21.52 U F51
2020-11-08 07:28:00 C 00 45 35.703 -16 58 17.43 U F51
2020-11-08 07:43:23 C 00 45 34.800 -16 58 13.49 U F51
2021-01-06 05:51:37 C 00 25 18.776 -06 35 45.95 U F51
2021-01-06 06:09:55 C 00 25 19.092 -06 35 36.62 U F51
2021-01-06 06:28:16 C 00 25 19.414 -06 35 27.43 U F51
2022-09-05 14:03:38 C 02 31 38.371 -11 02 54.47 U F51
2022-09-05 14:20:39 C 02 31 37.827 -11 02 58.87 U F51
2022-09-05 14:37:28 C 02 31 37.282 -11 03 03.39 U F51
2022-09-05 14:54:19 C 02 31 36.742 -11 03 07.64 U F51
2022-10-17 09:03:11 C 01 32 12.210 -14 42 27.49 U F52
2022-10-17 09:19:37 C 01 32 10.918 -14 42 28.38 U F52
2022-10-17 09:36:02 C 01 32 09.638 -14 42 29.48 U F52
2022-10-17 09:52:31 C 01 32 08.352 -14 42 30.21 U F52
2022-10-24 09:49:14 C 01 19 23.353 -14 44 42.93 U F51
2022-10-24 10:07:59 C 01 19 21.919 -14 44 42.29 U F51
2022-10-24 10:26:44 C 01 19 20.501 -14 44 41.58 U F51
2022-10-30 08:48:26 C 01 09 00.446 -14 34 33.44 U F51