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
2005-02-08 03:33:27 C 12 01 23.83 +52 31 49.5 r 106
2005-02-08 03:41:41 C 12 01 22.87 +52 31 34.3 r 106
2005-02-08 03:49:54 C 12 01 22.00 +52 31 19.6 r 106
2005-02-08 10:35:37 C 12 00 42.14 +52 19 18.1 o H06
2005-02-08 10:41:24 C 12 00 41.46 +52 19 07.3 o H06
2005-02-08 10:48:25 C 12 00 40.70 +52 18 53.8 o H06
2005-02-08 11:13:36 C 12 00 37.61 +52 18 06.1 o H06
2005-02-08 11:16:53 C 12 00 37.24 +52 18 00.3 o H06
2005-02-08 11:19:58 C 12 00 36.86 +52 17 54.4 o H06
2005-02-08 17:34:28 C 12 00 02.68 +52 05 23.9 o 118
2005-02-08 17:36:10 C 12 00 02.51 +52 05 20.9 o 118
2005-02-08 17:39:34 C 12 00 02.18 +52 05 14.7 o 118
2005-02-08 19:24:30 C 11 59 51.69 +52 02 03.7 r 106
2005-02-08 19:30:38 C 11 59 51.10 +52 01 52.6 r 106
2005-02-08 19:36:42 C 11 59 50.43 +52 01 41.6 r 106
2005-02-08 20:00:38 C 11 59 47.86 +52 00 57.8 c 595
2005-02-08 20:13:00 C 11 59 46.55 +52 00 35.4 c 595
2005-02-08 20:45:44 C 11 59 42.97 +51 59 35.9 c 595
2005-02-08 21:07:24 C 11 59 40.54 +51 58 56.0 c 595
2005-02-09 09:57:37 C 11 58 12.07 +51 33 39.7 o H06
2005-02-09 10:02:37 C 11 58 11.47 +51 33 28.7 o H06
2005-02-09 10:07:33 C 11 58 10.76 +51 33 18.4 o H06
2005-02-09 23:44:19 C 11 56 38.01 +51 03 45.9 17.5 o 469
2005-02-09 23:50:20 C 11 56 37.18 +51 03 32.8 17.3 o 469
2005-02-09 23:56:40 C 11 56 36.35 +51 03 19.6 16.9 o 469
2005-02-10 00:03:55 C 11 56 35.40 +51 03 03.7 16.9 o 469
2005-02-11 09:51:31 C 11 52 09.43 +49 40 43.1 c H41
2005-02-11 09:53:23 C 11 52 09.09 +49 40 38.0 c H41
2005-02-11 09:57:16 C 11 52 08.44 +49 40 27.4 c H41
2005-02-11 09:58:58 C 11 52 08.22 +49 40 23.5 c H41
2005-02-11 10:01:30 C 11 52 07.81 +49 40 15.9 c H41
2005-02-11 10:02:55 C 11 52 07.57 +49 40 11.2 c H41
2005-02-12 05:20:37 C 11 49 24.92 +48 45 26.9 r 726
2005-02-12 05:25:56 C 11 49 23.96 +48 45 11.6 r 726
2005-02-12 05:30:05 C 11 49 23.29 +48 44 59.7 r 726
2005-02-12 05:34:14 C 11 49 22.57 +48 44 47.3 r 726
2005-02-12 05:38:23 C 11 49 22.05 +48 44 32.1 r 726
2005-02-12 08:16:26 C 11 48 55.61 +48 37 01.3 c H41
2005-02-12 08:18:49 C 11 48 55.22 +48 36 53.9 c H41
2005-02-12 08:25:16 C 11 48 54.12 +48 36 34.7 c H41
2005-02-12 08:28:03 C 11 48 53.62 +48 36 26.6 c H41
2005-02-12 08:29:50 C 11 48 53.27 +48 36 20.8 c H41
2005-02-13 03:05:43 C 11 46 01.35 +47 36 27.0 16.4 z H67
2005-02-13 03:16:49 C 11 45 59.38 +47 35 50.8 16.2 z H67
2005-02-13 03:27:54 C 11 45 57.53 +47 35 15.0 16.0 z H67
2005-02-13 16:57:04 C 11 43 37.27 +46 48 21.9 m 355
2005-02-13 17:01:33 C 11 43 36.40 +46 48 05.4 m 355
2005-02-13 17:03:54 C 11 43 35.96 +46 47 57.1 m 355
2005-02-13 17:05:49 C 11 43 35.59 +46 47 49.9 m 355
2005-02-13 23:35:40 C 11 42 30.22 +46 23 14.5 r J95
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)