137032 (1998 UO1)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.7633752751 ± 2.11e-08
Semi-major axis (a)1.5955385583 AU ± 6.08e-10
Inclination (i)25.47474059° ± 4.04e-06
Long. of Asc. Node (Ω)358.31333259° ± 1.79e-06
Arg. of Perihelion (ω)252.60171993° ± 4.51e-06
Mean Anomaly (M)206.04380474° ± 2.15e-06
Mean Motion (n)0.4890478120°/day ± 2.79e-10
Perihelion dist (q)0.37754387 AU ± 3.37e-08
Aphelion dist (Q)2.81353324 AU ± 3.37e-08
Orbital Period2.01539862 yr ± 1.15e-09
Physical Parameters
H (abs. magnitude)16.66
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.320″
Uncertainty0
Orbit TypeApollo
MOID0.060140 AU
Observations Used1496
Radar Obs Used5
Oppositions9
Arc Total1992-2010
First Observation Used1992-10-20
Last Observation Used2025-01-01
Observations (1593)
Date Type RA Dec Mag Band Observatory
2006-10-06 22:42:36 C 00 02 46.20 +44 38 37.5 14.8 r 084
2006-10-08 14:18:42 C 23 51 52.32 +42 26 12.9 r 379
2006-10-08 14:24:02 C 23 51 51.00 +42 25 56.1 r 379
2006-10-08 14:34:54 C 23 51 48.27 +42 25 21.6 r 379
2006-10-08 14:40:14 C 23 51 46.89 +42 25 04.8 r 379
2006-10-08 14:46:03 C 23 51 45.44 +42 24 46.1 r 379
2006-10-08 14:53:05 C 23 51 43.67 +42 24 24.1 r 379
2006-10-08 14:56:36 C 23 51 42.81 +42 24 12.8 r 379
2006-10-08 15:00:46 C 23 51 41.75 +42 23 59.7 r 379
2006-10-08 15:07:49 C 23 51 39.98 +42 23 37.2 r 379
2006-10-08 17:35:53 C 23 51 07.23 +42 15 37.6 r 113
2006-10-08 17:36:48 C 23 51 07.00 +42 15 34.7 r 113
2006-10-08 17:37:38 C 23 51 06.83 +42 15 32.5 r 113
2006-10-08 17:38:29 C 23 51 06.61 +42 15 29.6 r 113
2006-10-08 17:39:19 C 23 51 06.41 +42 15 27.1 r 113
2006-10-08 19:42:04 C 23 50 36.91 +42 09 11.3 r 240
2006-10-08 19:43:13 C 23 50 36.63 +42 09 07.6 r 240
2006-10-08 19:43:47 C 23 50 36.50 +42 09 05.9 r 240
2006-10-08 19:44:23 C 23 50 36.35 +42 09 04.3 r 240
2006-10-08 19:46:42 C 23 50 35.80 +42 08 57.2 r 240
2006-10-08 19:47:51 C 23 50 35.51 +42 08 53.6 r 240
2006-10-08 19:49:01 C 23 50 35.24 +42 08 50.0 r 240
2006-10-08 19:49:35 C 23 50 35.09 +42 08 48.2 r 240
2006-10-08 19:50:10 C 23 50 34.96 +42 08 46.4 r 240
2006-10-08 19:51:20 C 23 50 34.67 +42 08 42.9 r 240
2006-10-08 19:52:29 C 23 50 34.41 +42 08 39.5 r 240
2006-10-08 20:21:21 C 23 50 27.23 +42 07 10.2 o 639
2006-10-08 20:30:52 C 23 50 24.93 +42 06 41.1 o 639
2006-10-08 20:40:12 C 23 50 22.69 +42 06 12.4 o 639
2006-10-08 20:43:54 C 23 50 21.80 +42 06 01.0 o 639
2006-10-09 13:30:01 C 23 46 38.33 +41 15 38.6 r 379
2006-10-09 13:37:04 C 23 46 36.78 +41 15 17.9 r 379
2006-10-09 13:40:34 C 23 46 36.04 +41 15 07.8 r 379
2006-10-09 13:44:34 C 23 46 35.12 +41 14 55.6 r 379
2006-10-09 13:48:04 C 23 46 34.37 +41 14 45.3 r 379
2006-10-09 13:51:34 C 23 46 33.62 +41 14 35.4 r 379
2006-10-09 14:01:06 C 23 46 31.52 +41 14 07.1 r 379
2006-10-09 14:04:37 C 23 46 30.73 +41 13 56.8 r 379
2006-10-09 14:08:07 C 23 46 29.96 +41 13 46.3 r 379
2006-10-09 14:18:19 C 23 46 27.75 +41 13 16.3 r 379
2006-10-09 20:17:53 C 23 45 14.98 +40 55 46.2 c B09
2006-10-09 21:05:07 C 23 45 05.02 +40 53 31.8 c B09
2006-10-10 12:39:47 C 23 42 05.14 +40 09 56.1 r 379
2006-10-10 12:41:32 C 23 42 04.81 +40 09 51.1 r 379
2006-10-10 12:43:18 C 23 42 04.44 +40 09 46.2 r 379
2006-10-10 12:46:48 C 23 42 03.75 +40 09 37.0 r 379
2006-10-10 12:50:19 C 23 42 03.06 +40 09 27.7 r 379
2006-10-10 18:48:10 C 23 40 59.44 +39 53 06.3 o 151
2006-10-10 18:49:03 C 23 40 59.27 +39 53 04.0 o 151
2006-10-10 18:49:56 C 23 40 59.11 +39 53 01.8 o 151
Radar Observations (5)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2008-09-20 14:28:00 117621313.8 2 us 2380 -1 -1
2008-09-21 15:53:00 103364741.6 2 us 2380 -1 -1
2008-09-26 11:10:00 63036119.51 10 us 8560 -14 -14
2008-09-27 07:30:00 63644627.09 2 us 8560 -14 -14
2010-10-02 21:10:00 87743152.16 8 us 2380 -1 -1
Station codes
-14 DSS-14 Goldstone (70-m) -1 Arecibo (305-m, 1963–2020)