3753 Cruithne (1986 TO)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Gaia
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5148760615 ± 2.70e-08
Semi-major axis (a)0.9977870007 AU ± 2.79e-10
Inclination (i)19.80229718° ± 1.10e-06
Long. of Asc. Node (Ω)126.18917750° ± 2.29e-06
Arg. of Perihelion (ω)43.87927650° ± 2.33e-06
Mean Anomaly (M)344.36398135° ± 4.18e-06
Mean Motion (n)0.9889071427°/day ± 4.15e-10
Perihelion dist (q)0.48405036 AU ± 2.69e-08
Aphelion dist (Q)1.51152364 AU ± 2.69e-08
Orbital Period0.99668234 yr ± 4.18e-10
Physical Parameters
H (abs. magnitude)15.42
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.019″
Uncertainty0
Orbit TypeAten
MOID0.070182 AU
Observations Used1482
Gaia Obs Used69
Oppositions1
Arc Total1973-2025
First Observation Used1973-10-17
Last Observation Used2025-11-02
Observations (1550)
Date Type RA Dec Mag Band Observatory
2007-09-09 04:37:07 C 04 48 54.34 -11 00 59.3 c J51
2007-09-09 05:33:00 C 04 49 00.47 -11 01 46.6 c J51
2007-09-09 05:57:46 C 04 49 03.17 -11 02 07.4 c J51
2007-09-14 17:18:47 C 05 04 10.06 -12 59 35.8 r 423
2007-09-14 17:36:34 C 05 04 12.07 -12 59 52.6 r 423
2007-09-21 16:25:31 C 05 24 45.07 -15 50 46.8 r E12
2007-09-21 16:38:16 C 05 24 46.65 -15 51 00.7 r E12
2007-09-21 17:03:46 C 05 24 49.89 -15 51 29.2 r E12
2007-10-01 16:56:37 C 05 58 21.25 -20 41 23.1 r 423
2007-10-01 17:11:37 C 05 58 23.52 -20 41 43.8 r 423
2007-10-01 17:26:22 C 05 58 25.71 -20 42 03.4 r 423
2007-10-02 17:57:26 C 06 02 12.84 -21 14 40.5 r E12
2007-10-02 18:11:54 C 06 02 15.03 -21 15 00.1 r E12
2007-10-02 18:26:22 C 06 02 17.23 -21 15 19.6 r E12
2007-10-13 17:11:32 C 06 49 03.93 -27 34 49.4 r 423
2007-10-13 17:24:02 C 06 49 06.45 -27 35 08.7 r 423
2007-10-13 17:33:25 C 06 49 08.34 -27 35 23.1 r 423
2007-10-20 16:46:17 C 07 27 14.58 -31 53 14.6 r 423
2007-10-20 17:26:17 C 07 27 24.55 -31 54 17.2 r 423
2007-10-20 17:44:47 C 07 27 29.16 -31 54 45.5 r 423
2008-08-19 05:00:53 C 04 00 40.78 -05 24 58.4 r J51
2008-08-19 05:21:11 C 04 00 42.79 -05 25 08.0 r J51
2008-08-19 05:41:28 C 04 00 44.79 -05 25 17.6 r J51
2008-09-19 18:38:54 C 05 25 53.181 -14 45 31.69 r E12
2008-09-20 15:56:06 C 05 28 42.15 -15 07 44.6 r 423
2008-09-20 16:13:54 C 05 28 44.44 -15 08 04.0 r 423
2008-09-26 14:53:13 C 05 48 35.21 -17 47 25.1 r 423
2008-09-26 15:42:48 C 05 48 42.33 -17 48 25.0 r 423
2008-09-27 15:58:19 C 05 52 16.90 -18 17 17.9 r 423
2008-09-27 16:24:59 C 05 52 20.79 -18 17 50.2 r 423
2008-10-01 16:22:30 C 06 07 10.90 -20 16 55.7 r 423
2008-10-01 16:41:15 C 06 07 13.87 -20 17 19.9 r 423
2008-10-02 16:10:25 C 06 11 02.94 -20 47 37.2 r 423
2008-10-02 17:08:20 C 06 11 12.27 -20 48 52.9 r 423
2008-10-25 15:08:11 C 08 15 26.56 -33 33 42.0 r 423
2008-10-25 15:26:57 C 08 15 32.39 -33 34 05.5 r 423
2009-08-12 04:06:07 C 03 45 36.95 -03 56 31.4 r J51
2009-08-12 04:39:26 C 03 45 40.23 -03 56 43.4 r J51
2009-08-12 05:08:36 C 03 45 43.11 -03 56 54.3 r J51
2009-08-25 19:23:32 C 04 19 06.98 -06 26 05.6 r E12
2009-09-21 11:47:44 C 05 35 17.30 -14 47 07.5 r 703
2009-09-21 11:55:40 C 05 35 18.34 -14 47 15.5 r 703
2009-09-21 12:03:30 C 05 35 19.39 -14 47 23.7 r 703
2009-09-21 12:11:22 C 05 35 20.43 -14 47 31.7 r 703
2009-09-30 15:31:07 C 06 08 02.65 -18 52 20.1 r 423
2009-09-30 15:49:52 C 06 08 05.63 -18 52 42.7 r 423
2009-09-30 16:08:37 C 06 08 08.66 -18 53 05.8 r 423
2009-09-30 16:26:20 C 06 08 11.47 -18 53 27.3 r 423
2009-10-11 15:01:30 C 06 56 28.05 -24 31 03.3 r 423
2009-10-11 15:25:03 C 06 56 32.93 -24 31 36.0 r 423