612929 (2005 CR37)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4685900833 ± 2.21e-08
Semi-major axis (a)1.9046732578 AU ± 7.94e-09
Inclination (i)26.04595033° ± 6.49e-06
Long. of Asc. Node (Ω)335.50591033° ± 1.55e-06
Arg. of Perihelion (ω)209.78862784° ± 1.26e-05
Mean Anomaly (M)309.74920067° ± 1.95e-05
Mean Motion (n)0.3749570726°/day ± 2.34e-09
Perihelion dist (q)1.01216226 AU ± 4.23e-08
Aphelion dist (Q)2.79718426 AU ± 4.37e-08
Orbital Period2.62863766 yr ± 1.64e-08
Physical Parameters
H (abs. magnitude)18.97
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.344″
Uncertainty0
Orbit TypeApollo
MOID0.062257 AU
Observations Used219
Radar Obs Used3
Oppositions1
Arc Total2005-2005
First Observation Used2005-02-08
Last Observation Used2025-12-18
Observations (230)
Date Type RA Dec Mag Band Observatory
2005-02-26 21:51:18 C 10 06 55.87 -12 21 16.3 r 118
2005-02-26 21:52:11 C 10 06 55.45 -12 21 33.7 r 118
2005-02-26 21:53:02 C 10 06 55.01 -12 21 51.2 r 118
2005-02-26 21:53:54 C 10 06 54.60 -12 22 08.9 r 118
2005-02-26 21:54:46 C 10 06 54.16 -12 22 26.8 r 118
2005-02-26 21:55:40 C 10 06 53.74 -12 22 44.5 r 118
2005-02-27 00:21:24 C 10 05 43.49 -13 11 52.7 c 213
2005-02-27 00:22:09 C 10 05 43.14 -13 12 07.6 c 213
2005-02-27 00:22:32 C 10 05 42.97 -13 12 14.8 c 213
2005-02-27 00:24:02 C 10 05 42.20 -13 12 45.3 c 213
2005-02-27 00:37:30 C 10 05 35.50 -13 17 18.1 c 213
2005-02-27 00:44:26 C 10 05 32.11 -13 19 38.5 c 213
2005-02-27 00:45:35 C 10 05 31.55 -13 20 01.6 c 213
2005-02-27 00:46:28 C 10 05 31.07 -13 20 19.6 c 213
2005-02-27 00:47:02 C 10 05 30.78 -13 20 31.7 c 213
2005-02-27 00:47:20 C 10 05 30.61 -13 20 37.4 c 213
2005-02-27 02:40:37 C 10 04 39.83 -13 56 45.3 r I77
2005-02-27 02:41:03 C 10 04 39.59 -13 56 54.3 r I77
2005-02-27 02:41:30 C 10 04 39.36 -13 57 03.7 r I77
2005-02-27 22:13:17 C 09 55 21.64 -20 29 16.8 r J95
2005-02-27 22:16:52 C 09 55 19.80 -20 30 27.2 r J95
2005-02-27 22:22:06 C 09 55 17.12 -20 32 09.6 r J95
2005-03-04 02:07:53 C 09 02 12.99 -46 46 30.8 834
2005-03-04 02:26:07 C 09 02 01.89 -46 50 01.1 m 834
2005-03-04 02:40:48 C 09 01 53.00 -46 52 49.6 m 834
2005-03-07 02:58:00 C 08 20 01.52 -57 35 00.6 c 844
2005-03-07 03:03:04 C 08 19 58.39 -57 35 32.9 c 844
2005-03-07 03:08:09 C 08 19 55.23 -57 36 06.2 c 844
2005-03-07 03:13:13 C 08 19 52.18 -57 36 39.2 c 844
2005-03-07 03:18:17 C 08 19 48.98 -57 37 12.8 c 844
2005-03-07 03:23:21 C 08 19 45.87 -57 37 45.4 c 844
2005-03-07 03:28:24 C 08 19 42.77 -57 38 18.5 c 844
2005-03-07 03:33:14 C 08 19 39.79 -57 38 49.4 c 844
2005-03-07 03:38:18 C 08 19 36.71 -57 39 22.3 c 844
2005-03-07 03:43:23 C 08 19 33.54 -57 39 55.3 c 844
2005-03-11 12:41:44 C 07 20 22.62 -65 37 45.5 r E12
2005-03-11 12:51:33 C 07 20 17.16 -65 38 13.2 r E12
2005-03-11 13:01:17 C 07 20 11.66 -65 38 40.9 r E12
2005-03-11 13:11:02 C 07 20 06.20 -65 39 08.2 r E12
2005-04-01 11:01:04 C 04 36 57.864 -72 23 47.70 r 413
2005-04-01 11:13:25 C 04 36 55.674 -72 23 47.72 r 413
2005-04-03 09:31:50 C 04 29 29.53 -72 27 56.4 r 413
2005-04-03 09:35:00 C 04 29 28.97 -72 27 56.3 r 413
2005-04-03 09:38:09 C 04 29 28.52 -72 27 56.5 r 413
2005-04-11 17:51:14 C 04 04 58.09 -72 39 19.8 c 474
2005-04-11 17:56:30 C 04 04 57.67 -72 39 20.1 c 474
2005-04-11 18:00:35 C 04 04 57.20 -72 39 20.3 c 474
2005-04-18 09:49:08 C 03 51 30.52 -72 51 52.6 r 413
2005-04-18 10:00:08 C 03 51 29.72 -72 51 52.7 r 413
2005-06-04 17:02:19 C 02 51 02.39 -82 08 13.0 r 474
Radar Observations (3)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2005-02-23 04:04:00 127765.8702 3 Hz 2380 -1 -1
2005-02-23 04:28:00 71313595.32 4 us 2380 -1 -1
2005-02-23 05:22:00 71143029.94 1 us 2380 -1 -1
Station codes
-1 Arecibo (305-m, 1963–2020)