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
2004-10-10 15:17:14 C 06 14 37.29 -29 17 16.9 423
2004-11-05 18:18:21 C 09 08 20.967 -47 16 07.11 r 413
2004-11-05 18:20:10 C 09 08 21.745 -47 16 09.27 r 413
2004-11-05 18:24:29 C 09 08 23.644 -47 16 13.87 r 413
2004-11-08 17:59:44 C 09 41 28.564 -48 15 50.10 r 413
2004-11-08 18:01:34 C 09 41 29.432 -48 15 51.37 r 413
2004-11-08 18:03:24 C 09 41 30.296 -48 15 52.52 r 413
2004-11-12 17:34:56 C 10 29 15.533 -48 36 59.25 r 413
2004-11-12 17:36:46 C 10 29 16.461 -48 36 58.99 r 413
2004-11-12 17:38:36 C 10 29 17.397 -48 36 58.87 r 413
2004-11-15 18:02:55 C 11 06 39.421 -48 01 27.39 r 413
2004-11-15 18:04:45 C 11 06 40.357 -48 01 26.01 r 413
2004-11-15 18:06:35 C 11 06 41.285 -48 01 24.63 r 413
2004-11-15 18:08:24 C 11 06 42.216 -48 01 23.36 r 413
2004-11-16 17:57:38 C 11 18 55.905 -47 39 35.91 r 413
2004-11-16 17:59:28 C 11 18 56.823 -47 39 34.12 r 413
2004-11-16 18:01:18 C 11 18 57.759 -47 39 32.32 r 413
2004-11-17 18:01:32 C 11 31 09.577 -47 12 39.20 r 413
2005-07-30 19:00:18 C 03 08 59.64 -03 10 55.3 17.8 r E12
2005-07-30 19:10:16 C 03 09 00.57 -03 10 58.7 18.1 r E12
2005-07-30 19:20:14 C 03 09 01.47 -03 11 01.6 18.0 r E12
2005-07-30 19:30:10 C 03 09 02.34 -03 11 04.0 18.0 r E12
2005-09-07 16:13:59 C 04 38 50.92 -11 32 49.5 r E12
2005-09-07 16:26:30 C 04 38 52.22 -11 33 00.0 r E12
2005-09-07 16:38:57 C 04 38 53.48 -11 33 11.0 r E12
2005-09-07 16:52:01 C 04 38 54.81 -11 33 22.3 r E12
2005-09-23 19:14:06 C 05 22 40.680 -18 19 30.34 r 413
2005-10-08 15:41:23 C 06 13 19.89 -26 47 52.5 r 423
2005-10-08 15:50:07 C 06 13 21.34 -26 48 06.5 r 423
2005-10-08 15:58:52 C 06 13 22.76 -26 48 20.8 r 423
2005-10-08 16:07:38 C 06 13 24.18 -26 48 34.9 r 423
2005-10-08 16:25:07 C 06 13 27.02 -26 49 03.5 r 423
2005-10-08 16:33:53 C 06 13 28.44 -26 49 17.7 r 423
2005-10-22 17:10:16 C 07 22 55.559 -36 27 06.42 r 413
2005-10-22 17:12:16 C 07 22 56.067 -36 27 10.00 r 413
2005-10-22 17:14:16 C 07 22 56.567 -36 27 13.47 r 413
2006-08-25 18:58:40 C 04 09 52.60 -07 18 58.2 r E12
2006-08-25 19:11:00 C 04 09 53.80 -07 19 05.6 r E12
2006-08-25 19:23:26 C 04 09 55.02 -07 19 13.5 r E12
2006-08-25 19:35:59 C 04 09 56.27 -07 19 20.7 r E12
2006-08-30 10:11:58 C 04 21 05.81 -08 31 00.7 17.8 c 704
2006-08-30 10:28:08 C 04 21 07.43 -08 31 11.8 17.9 c 704
2006-08-30 10:43:54 C 04 21 09.04 -08 31 23.0 18.0 c 704
2006-08-30 10:59:41 C 04 21 10.60 -08 31 33.6 17.9 c 704
2006-08-30 11:15:28 C 04 21 12.13 -08 31 44.6 18.0 c 704
2006-09-12 10:25:58 C 04 54 25.02 -12 43 23.7 17.6 c 704
2006-09-12 10:43:06 C 04 54 26.92 -12 43 39.5 17.9 c 704
2006-09-12 10:59:55 C 04 54 28.75 -12 43 55.5 17.7 c 704
2006-09-12 11:16:49 C 04 54 30.61 -12 44 11.4 17.6 c 704
2006-09-15 17:03:33 C 05 03 24.10 -13 59 43.7 r 423