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
2021-08-10 14:04:10 C 04 09 37.93 -01 00 51.4 V T08
2021-08-10 14:10:08 C 04 09 38.60 -01 00 52.2 V T08
2021-08-10 14:19:25 C 04 09 39.66 -01 00 53.9 V T08
2021-08-10 14:45:23 C 04 09 42.62 -01 00 59.0 V T08
2021-08-12 14:27:17 C 04 15 14.56 -01 11 03.0 V T05
2021-08-12 14:46:27 C 04 15 16.77 -01 11 07.4 V T05
2021-08-12 14:59:04 C 04 15 18.22 -01 11 10.1 V T05
2021-08-12 15:04:20 C 04 15 18.83 -01 11 11.5 V T05
2021-08-14 14:35:01 C 04 20 54.02 -01 22 05.7 V T08
2021-08-14 14:42:59 C 04 20 54.96 -01 22 08.0 V T08
2021-08-14 15:03:04 C 04 20 57.28 -01 22 13.2 V T08
2021-08-14 15:10:27 C 04 20 58.18 -01 22 14.4 V T08
2021-08-22 14:30:05 C 04 44 20.32 -02 15 20.8 V T08
2021-08-22 14:50:02 C 04 44 22.77 -02 15 27.4 V T08
2021-08-22 14:58:00 C 04 44 23.76 -02 15 29.7 V T08
2021-08-22 15:08:37 C 04 44 25.07 -02 15 33.0 V T08
2021-08-26 13:34:01 C 04 56 33.32 -02 47 20.4 V T08
2021-08-26 13:39:20 C 04 56 34.01 -02 47 22.3 V T08
2021-08-26 13:47:17 C 04 56 35.05 -02 47 25.2 V T08
2021-08-26 14:04:31 C 04 56 37.27 -02 47 31.5 V T08
2021-08-27 10:46:55 C 04 59 20.57 -02 55 02.3 V 703
2021-08-27 10:54:02 C 04 59 21.51 -02 55 04.8 V 703
2021-08-27 11:01:42 C 04 59 22.53 -02 55 07.8 V 703
2021-08-27 11:09:23 C 04 59 23.51 -02 55 10.6 V 703
2021-08-28 13:46:52 C 05 02 55.72 -03 05 02.6 V T05
2021-08-28 13:51:29 C 05 02 56.31 -03 05 04.5 V T05
2021-08-28 14:01:43 C 05 02 57.66 -03 05 08.4 V T05
2021-08-28 14:16:13 C 05 02 59.57 -03 05 13.9 V T05
2021-08-30 14:34:26 C 05 09 30.54 -03 23 58.8 V T08
2021-08-30 15:05:52 C 05 09 34.75 -03 24 11.4 V T08
2021-08-30 15:13:12 C 05 09 35.73 -03 24 14.3 V T08
2021-09-03 14:30:21 C 05 22 52.29 -04 04 14.8 V T08
2021-09-03 14:44:29 C 05 22 54.26 -04 04 20.9 V T08
2021-09-03 15:08:23 C 05 22 57.61 -04 04 31.5 V T08
2021-09-03 15:16:21 C 05 22 58.72 -04 04 35.1 V T08
2021-09-05 12:46:59 C 05 29 32.26 -04 25 06.3 V T05
2021-09-05 12:51:39 C 05 29 32.93 -04 25 08.6 V T05
2021-09-05 13:02:53 C 05 29 34.53 -04 25 13.7 V T05
2021-09-05 13:23:17 C 05 29 37.49 -04 25 23.2 V T05
2021-09-07 14:39:56 C 05 36 53.32 -04 48 38.1 V T08
2021-09-07 14:47:56 C 05 36 54.51 -04 48 42.0 V T08
2021-09-07 15:05:18 C 05 36 57.06 -04 48 50.3 V T08
2021-09-07 15:16:08 C 05 36 58.65 -04 48 55.5 V T08
2021-09-12 10:34:35 C 05 54 44.44 -05 47 22.5 V 703
2021-09-12 10:43:02 C 05 54 45.76 -05 47 26.7 V 703
2021-09-12 10:51:29 C 05 54 47.11 -05 47 31.2 V 703
2021-09-12 10:59:55 C 05 54 48.43 -05 47 36.0 V 703
2021-09-13 14:21:45 C 05 59 11.54 -06 02 13.3 V T05
2021-09-13 14:26:23 C 05 59 12.28 -06 02 15.9 V T05
2021-09-13 14:55:34 C 05 59 16.92 -06 02 31.9 V T05