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
1997-10-23 11:17:51 C 02 38 21.49 +11 26 23.9 c 608
1997-10-23 12:11:27 C 02 38 16.47 +11 26 28.3 c 608
1997-10-24 11:07:49 C 02 36 08.43 +11 28 21.0 c 608
1997-10-24 12:08:15 C 02 36 02.49 +11 28 26.0 c 608
1997-10-30 11:19:58 C 02 22 00.47 +11 39 27.8 c 608
1997-10-30 12:45:54 C 02 21 51.49 +11 39 33.4 c 608
1997-10-31 06:47:45 C 02 20 01.55 +11 40 50.4 z 711
1997-10-31 06:58:33 C 02 20 00.43 +11 40 51.0 z 711
1997-11-01 08:19:28 C 02 17 24.14 +11 42 40.0 z 711
1997-11-01 08:38:42 C 02 17 22.11 +11 42 41.3 z 711
1997-11-01 14:13:44 C 02 16 47.80 +11 43 05.0 360
1997-11-01 14:32:59 C 02 16 45.80 +11 43 06.1 360
1997-11-01 14:39:29 C 02 16 45.11 +11 43 06.4 360
1997-11-06 13:55:57 C 02 04 17.55 +11 51 14.2 z 381
1997-11-06 14:02:17 C 02 04 16.89 +11 51 14.6 z 381
1997-11-06 14:09:31 C 02 04 16.09 +11 51 15.2 z 381
1999-10-05 17:05:15 C 03 29 22.75 +15 33 26.4 413
1999-10-05 17:09:00 C 03 29 22.56 +15 33 27.7 413
1999-10-30 09:24:40 C 02 42 31.29 +17 57 08.6 b 691
1999-10-30 09:55:48 C 02 42 27.82 +17 57 15.0 b 691
1999-10-30 10:26:53 C 02 42 24.44 +17 57 21.7 b 691
2000-07-24 17:52:39 C 03 09 29.214 -54 46 28.85 413
2000-07-24 17:55:43 C 03 09 29.097 -54 46 32.01 413
2000-07-24 17:58:45 C 03 09 28.985 -54 46 35.02 413
2000-07-27 15:34:56 C 03 06 43.59 -55 56 53.8 c 474
2000-07-27 15:42:02 C 03 06 43.27 -55 57 01.6 c 474
2000-07-27 15:46:58 C 03 06 43.12 -55 57 05.9 c 474
2001-10-19 12:23:00 C 03 32 34.86 +23 27 56.8 20.1 d 644
2001-10-19 12:38:18 C 03 32 33.60 +23 28 04.5 20.5 d 644
2001-10-19 12:53:18 C 03 32 32.43 +23 28 11.6 20.2 d 644
2001-10-21 08:24:32 C 03 28 58.69 +23 50 10.5 19.9 c 704
2001-10-21 08:48:03 C 03 28 56.70 +23 50 22.6 19.9 c 704
2001-10-21 09:11:35 C 03 28 54.64 +23 50 33.9 19.9 c 704
2001-10-21 09:35:08 C 03 28 52.59 +23 50 45.7 19.1 c 704
2001-10-21 09:58:40 C 03 28 50.52 +23 50 58.0 19.8 c 704
2001-11-10 07:09:33 C 02 32 42.39 +27 32 01.7 19.2 c 704
2001-11-10 07:30:19 C 02 32 39.33 +27 32 09.4 19.0 c 704
2001-11-10 07:50:57 C 02 32 36.23 +27 32 16.9 19.0 c 704
2001-11-10 08:11:13 C 02 32 33.19 +27 32 24.2 18.8 c 704
2001-11-11 06:49:51 C 02 29 14.88 +27 40 22.2 c 699
2001-11-11 07:22:34 C 02 29 09.94 +27 40 33.1 c 699
2001-11-11 07:55:19 C 02 29 05.02 +27 40 45.2 c 699
2001-11-11 08:28:08 C 02 29 00.12 +27 40 55.3 c 699
2001-11-12 06:50:17 C 02 25 41.76 +27 48 24.6 18.8 c 704
2001-11-12 07:11:28 C 02 25 38.60 +27 48 31.8 19.3 c 704
2001-11-12 07:32:43 C 02 25 35.38 +27 48 37.9 19.1 c 704
2001-11-12 07:53:55 C 02 25 32.17 +27 48 44.8 19.5 c 704
2001-11-12 08:15:06 C 02 25 28.98 +27 48 52.0 19.1 c 704
2001-12-10 03:33:41 C 00 52 22.05 +28 50 04.6 19.4 c 704
2001-12-10 03:58:06 C 00 52 19.32 +28 50 04.0 19.6 c 704