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
2005-06-04 17:05:00 C 02 51 01.88 -82 08 15.8 r 474
2005-06-04 17:07:49 C 02 51 01.25 -82 08 19.2 r 474
2005-06-04 17:10:20 C 02 51 00.73 -82 08 21.8 r 474
2008-08-28 03:25:40 C 22 25 31.88 -10 50 52.3 o H55
2008-08-28 03:50:40 C 22 25 30.11 -10 50 51.1 o H55
2008-08-28 04:10:00 C 22 25 28.83 -10 50 50.3 o H55
2008-08-31 04:09:44 C 22 20 43.25 -10 50 19.2 o H55
2008-08-31 04:32:13 C 22 20 41.76 -10 50 19.1 o H55
2008-08-31 04:54:53 C 22 20 40.25 -10 50 18.9 o H55
2010-01-20 22:57:28 S 01 16 53.568 +44 18 29.05 L C51
2010-01-21 06:53:51 S 01 17 22.71 +44 15 43.6 L C51
2010-01-21 13:14:58 S 01 17 46.35 +44 13 30.4 L C51
2010-01-21 16:25:29 S 01 17 58.24 +44 12 25.5 L C51
2010-01-21 22:46:31 S 01 18 22.01 +44 10 12.1 L C51
2010-01-21 22:46:42 S 01 18 22.06 +44 10 14.3 L C51
2010-01-22 01:57:13 S 01 18 34.04 +44 09 08.6 L C51
2012-11-25 10:21:33 C 11 43 16.81 +25 24 16.9 o 291
2012-11-25 10:32:59 C 11 43 18.30 +25 24 01.7 o 291
2016-10-04 05:47:24 C 22 11 52.84 -02 22 53.3 o 291
2016-10-04 06:19:50 C 22 11 51.71 -02 22 54.2 o 291
2018-01-06 04:42:44 C 01 56 05.16 +61 18 15.6 o 695
2018-01-06 04:46:57 C 01 56 05.17 +61 18 11.9 o 695
2018-01-06 04:51:10 C 01 56 05.21 +61 18 08.3 o 695
2020-12-04 12:45:24 C 13 21 30.67 -08 50 51.5 o 291
2020-12-04 12:55:35 C 13 21 32.11 -08 51 11.1 o 291
2021-08-31 07:48:40 C 21 21 26.064 -24 48 39.44 U F51
2021-08-31 08:07:22 C 21 21 24.868 -24 48 33.98 U F51
2021-08-31 08:26:05 C 21 21 23.668 -24 48 28.42 U F51
2025-12-18 03:28:28 C 09 39 31.489 +71 00 43.10 X 033
2025-12-18 03:30:30 C 09 39 31.590 +71 00 43.90 X 033
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)