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
2019-10-13 14:07:40 C 08 13 32.04 -14 58 08.7 V T05
2019-10-13 14:12:19 C 08 13 33.26 -14 58 11.9 V T05
2019-10-13 14:20:59 C 08 13 35.48 -14 58 17.0 V T05
2019-10-13 14:37:38 C 08 13 39.74 -14 58 28.3 V T05
2019-10-14 14:14:08 C 08 19 50.80 -15 13 31.2 V T05
2019-10-14 14:19:11 C 08 19 52.13 -15 13 34.4 V T05
2019-10-14 14:35:31 C 08 19 56.38 -15 13 44.8 V T05
2019-10-14 14:42:53 C 08 19 58.31 -15 13 49.8 V T05
2019-10-14 15:10:30 C 08 20 05.51 -15 14 07.2 V T05
2019-10-14 15:30:56 C 08 20 10.88 -15 14 19.3 V T05
2019-10-15 14:20:11 C 08 26 16.31 -15 28 27.3 V T08
2019-10-15 14:28:24 C 08 26 18.49 -15 28 32.5 V T08
2019-10-15 14:43:04 C 08 26 22.39 -15 28 41.4 V T08
2019-10-22 14:41:38 C 09 14 15.94 -16 56 25.3 V T05
2019-10-22 14:46:18 C 09 14 17.34 -16 56 27.2 V T05
2019-10-22 14:56:02 C 09 14 20.22 -16 56 31.5 V T05
2019-10-27 14:27:15 C 09 51 21.81 -17 35 13.8 V T08
2019-10-27 14:33:30 C 09 51 23.79 -17 35 15.3 V T08
2019-10-27 14:57:38 C 09 51 31.38 -17 35 20.8 V T08
2019-11-04 15:24:11 C 10 54 21.53 -17 44 02.1 V T08
2019-11-04 15:28:17 C 10 54 22.88 -17 44 01.4 V T08
2019-11-04 15:33:10 C 10 54 24.46 -17 44 01.5 V T08
2019-11-08 12:54:49 C 11 25 18.98 -17 24 16.1 U I41
2019-11-08 13:02:03 C 11 25 21.34 -17 24 14.0 U I41
2019-11-08 13:09:20 C 11 25 23.73 -17 24 11.9 U I41
2019-11-08 13:16:35 C 11 25 26.11 -17 24 10.0 U I41
2019-11-09 14:55:12 C 11 33 53.06 -17 16 16.8 V T08
2019-11-09 14:59:18 C 11 33 54.42 -17 16 15.4 V T08
2019-11-09 15:07:18 C 11 33 57.04 -17 16 13.0 V T08
2019-11-09 15:15:32 C 11 33 59.69 -17 16 10.7 V T08
2020-08-01 13:51:28 C 03 44 01.08 -00 37 49.5 V T05
2020-08-01 13:56:46 C 03 44 01.65 -00 37 50.1 V T05
2020-08-01 14:06:00 C 03 44 02.64 -00 37 51.3 V T05
2020-08-01 14:35:42 C 03 44 05.80 -00 37 55.6 V T05
2020-08-07 13:38:30 C 03 59 50.35 -01 00 46.4 V T08
2020-08-07 13:44:28 C 03 59 51.05 -01 00 47.7 V T08
2020-08-07 13:55:44 C 03 59 52.29 -01 00 49.9 V T08
2020-08-07 14:17:41 C 03 59 54.70 -01 00 54.2 V T08
2020-08-09 13:30:03 C 04 05 13.84 -01 10 07.9 V T05
2020-08-09 13:34:40 C 04 05 14.39 -01 10 08.9 V T05
2020-08-09 13:47:43 C 04 05 15.83 -01 10 11.6 V T05
2020-08-09 14:11:04 C 04 05 18.46 -01 10 16.5 V T05
2020-08-17 14:35:38 C 04 27 43.09 -01 57 05.7 V T05
2020-08-17 14:47:17 C 04 27 44.47 -01 57 08.8 V T05
2020-08-17 15:06:56 C 04 27 46.79 -01 57 14.2 V T05
2020-08-17 15:12:54 C 04 27 47.49 -01 57 16.6 V T05
2020-08-21 13:47:30 C 04 39 18.24 -02 25 57.2 V T05
2020-08-21 13:52:49 C 04 39 18.88 -02 25 58.7 V T05
2020-08-21 14:00:46 C 04 39 19.84 -02 26 01.0 V T05
2020-08-21 14:23:00 C 04 39 22.58 -02 26 08.4 V T05