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
2018-08-30 08:24:32 C 04 58 30.50 -04 18 40.7 q X74
2018-08-30 08:38:13 C 04 58 32.28 -04 18 47.1 q X74
2018-08-30 08:52:16 C 04 58 34.06 -04 18 53.3 q X74
2018-09-04 11:19:24 C 05 14 48.93 -05 17 16.9 V 703
2018-09-04 11:26:46 C 05 14 49.92 -05 17 20.8 V 703
2018-09-04 11:34:09 C 05 14 50.90 -05 17 24.6 V 703
2018-09-04 11:41:30 C 05 14 51.90 -05 17 28.2 V 703
2018-09-07 11:17:10 C 05 24 47.53 -05 54 59.5 V 703
2018-09-07 11:25:08 C 05 24 48.65 -05 55 05.0 V 703
2018-09-07 11:33:06 C 05 24 49.75 -05 55 08.2 V 703
2018-09-07 11:41:03 C 05 24 50.86 -05 55 12.4 V 703
2018-09-25 13:37:42 C 06 34 18.35 -10 34 10.0 U T05
2018-09-25 13:49:05 C 06 34 20.39 -10 34 18.4 U T05
2018-09-25 14:00:28 C 06 34 22.46 -10 34 26.8 U T05
2019-05-12 19:07:08 C 00 32 58.65 -04 35 31.6 U Q62
2019-05-12 19:19:17 C 00 32 59.86 -04 35 29.0 U Q62
2019-05-12 19:31:25 C 00 33 01.00 -04 35 26.0 U Q62
2019-07-12 14:07:04 C 02 50 55.23 -00 19 20.9 V T08
2019-07-12 14:12:22 C 02 50 55.70 -00 19 21.2 V T08
2019-07-12 14:19:46 C 02 50 56.50 -00 19 21.0 V T08
2019-07-12 14:41:03 C 02 50 58.50 -00 19 21.0 V T08
2019-07-24 14:30:43 C 03 19 59.62 -00 26 41.9 V T08
2019-07-24 14:41:02 C 03 20 00.63 -00 26 42.6 V T08
2019-07-24 14:46:21 C 03 20 01.27 -00 26 43.0 V T08
2019-07-24 14:59:45 C 03 20 02.63 -00 26 43.5 V T08
2019-07-28 13:56:53 C 03 29 54.82 -00 34 56.6 V T08
2019-07-28 14:01:49 C 03 29 55.34 -00 34 57.0 V T08
2019-07-28 14:09:24 C 03 29 56.15 -00 34 57.6 V T08
2019-07-28 14:27:10 C 03 29 57.97 -00 34 59.2 V T08
2019-07-30 14:24:35 C 03 35 00.97 -00 40 19.2 V T05
2019-07-30 14:29:19 C 03 35 01.48 -00 40 19.6 V T05
2019-07-30 14:47:38 C 03 35 03.40 -00 40 22.3 V T05
2019-08-05 14:15:08 C 03 50 27.19 -01 01 16.5 V T08
2019-08-05 14:15:48 C 03 50 27.30 -01 01 17.3 V T08
2019-08-05 14:19:47 C 03 50 27.64 -01 01 17.0 V T08
2019-08-05 14:20:27 C 03 50 27.74 -01 01 17.9 V T08
2019-08-05 14:27:12 C 03 50 28.43 -01 01 19.0 V T08
2019-08-05 14:27:52 C 03 50 28.54 -01 01 19.4 V T08
2019-08-05 14:44:44 C 03 50 30.36 -01 01 21.5 V T08
2019-08-05 14:46:05 C 03 50 30.49 -01 01 21.8 V T08
2019-08-11 14:18:59 C 04 06 25.02 -01 30 06.4 V T05
2019-08-11 14:23:27 C 04 06 25.54 -01 30 07.4 V T05
2019-08-11 14:31:09 C 04 06 26.37 -01 30 09.3 V T05
2019-08-11 14:47:48 C 04 06 28.24 -01 30 12.9 V T05
2019-08-11 15:12:31 C 04 06 31.05 -01 30 18.6 V T05
2019-08-17 11:00:17 C 04 22 36.16 -02 06 17.1 U I41
2019-08-17 11:31:43 C 04 22 39.81 -02 06 26.3 U I41
2019-08-18 02:46:42 C 04 24 27.50 -02 10 52.3 V C95
2019-08-18 03:00:39 C 04 24 29.13 -02 10 57.1 V C95
2019-08-19 10:37:33 C 04 28 14.16 -02 20 24.0 U I41