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
2010-10-06 10:44:53 S 06 37 29.11 -20 44 28.5 L C51
2010-10-06 12:20:03 S 06 37 47.10 -20 46 25.6 L C51
2010-10-06 13:55:24 S 06 38 05.11 -20 48 22.7 L C51
2010-10-06 15:30:35 S 06 38 23.14 -20 50 20.0 L C51
2010-10-06 17:05:45 S 06 38 41.20 -20 52 17.3 L C51
2010-10-06 17:05:55 S 06 38 41.23 -20 52 17.3 L C51
2010-10-06 18:41:05 S 06 38 59.33 -20 54 14.7 L C51
2010-10-06 20:16:16 S 06 39 17.429 -20 56 12.01 L C51
2010-10-06 21:51:37 S 06 39 35.60 -20 58 09.8 L C51
2010-10-06 23:26:46 S 06 39 53.76 -21 00 07.3 L C51
2010-10-07 02:37:18 S 06 40 30.23 -21 04 03.1 L C51
2010-10-07 05:47:49 S 06 41 06.758 -21 07 58.76 L C51
2010-10-07 08:58:09 S 06 41 43.430 -21 11 54.46 L C51
2010-10-07 12:08:40 S 06 42 20.20 -21 15 50.7 L C51
2010-10-07 15:19:11 S 06 42 57.12 -21 19 47.2 L C51
2010-10-07 18:29:42 S 06 43 34.14 -21 23 43.1 L C51
2011-10-05 10:28:46 C 06 38 23.27 -19 13 53.7 t H47
2011-10-05 10:32:32 C 06 38 23.95 -19 13 58.3 t H47
2011-10-05 10:36:41 C 06 38 24.70 -19 14 02.8 t H47
2012-08-10 10:11:43 C 03 49 05.89 -03 02 12.1 o 291
2012-08-10 10:19:03 C 03 49 06.64 -03 02 14.4 o 291
2012-08-10 10:26:22 C 03 49 07.38 -03 02 16.6 o 291
2012-09-14 02:53:57 C 05 25 32.61 -10 29 58.1 o 071
2012-09-14 02:55:19 C 05 25 32.71 -10 29 59.3 o 071
2012-09-14 02:56:43 C 05 25 32.93 -10 30 00.4 o 071
2012-09-14 02:58:09 C 05 25 33.15 -10 30 02.0 o 071
2012-09-14 03:00:51 C 05 25 33.44 -10 30 04.1 o 071
2012-09-14 03:02:13 C 05 25 33.63 -10 30 04.7 o 071
2012-09-14 03:03:34 C 05 25 33.78 -10 30 05.6 o 071
2012-09-14 03:04:59 C 05 25 34.06 -10 30 07.8 o 071
2012-09-24 10:16:04 C 06 01 44.56 -14 07 35.3 o 291
2012-09-24 10:18:18 C 06 01 44.83 -14 07 37.3 o 291
2012-09-24 10:20:31 C 06 01 45.20 -14 07 39.5 o 291
2012-09-25 10:19:23 C 06 05 35.35 -14 30 51.4 o 291
2012-09-25 10:21:37 C 06 05 35.72 -14 30 53.6 o 291
2012-09-25 10:23:50 C 06 05 36.02 -14 30 55.7 o 291
2012-10-16 11:32:43 C 07 48 10.22 -23 32 42.9 o 291
2012-10-16 11:34:57 C 07 48 10.77 -23 32 45.4 o 291
2012-10-16 11:37:10 C 07 48 11.39 -23 32 47.8 o 291
2012-10-24 15:49:58 C 08 44 06.93 -26 40 49.0 u 423
2012-10-24 16:02:28 C 08 44 10.81 -26 40 59.7 u 423
2012-10-24 16:14:58 C 08 44 14.70 -26 41 09.3 u 423
2013-09-24 15:45:10 C 06 06 45.08 -13 28 01.6 u 423
2013-09-24 16:26:50 C 06 06 51.79 -13 28 40.6 u 423
2013-09-24 16:47:40 C 06 06 55.14 -13 28 59.3 u 423
2013-09-24 17:04:45 C 06 06 57.89 -13 29 15.0 u 423
2013-09-26 07:39:53 C 06 13 20.44 -14 05 11.0 r Y00
2013-09-26 07:42:27 C 06 13 20.83 -14 05 13.9 r Y00
2013-09-26 07:45:02 C 06 13 21.26 -14 05 16.1 r Y00
2013-10-11 04:51:02 C 07 23 13.21 -20 06 19.2 r Y00