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
2021-09-13 15:11:26 C 05 59 19.46 -06 02 40.6 V T05
2021-09-27 14:50:39 C 06 59 47.40 -09 22 43.0 V T08
2021-09-27 14:55:58 C 06 59 48.46 -09 22 46.5 V T08
2021-09-27 15:04:38 C 06 59 50.18 -09 22 51.9 V T08
2021-09-27 15:16:43 C 06 59 52.58 -09 22 59.5 V T08
2021-09-29 13:58:11 C 07 09 27.17 -09 52 52.9 V T05
2021-09-29 14:04:10 C 07 09 28.42 -09 52 56.8 V T05
2021-09-29 14:12:08 C 07 09 30.04 -09 53 01.6 V T05
2021-09-29 14:21:22 C 07 09 31.94 -09 53 07.9 V T05
2021-09-29 14:59:15 C 07 09 39.73 -09 53 32.3 V T05
2021-10-02 14:35:21 C 07 25 00.13 -10 39 36.3 V T05
2021-10-02 15:00:32 C 07 25 05.59 -10 39 52.6 V T05
2021-10-02 15:08:27 C 07 25 07.32 -10 39 57.6 V T05
2021-10-02 15:19:01 C 07 25 09.61 -10 40 04.5 V T05
2021-10-03 14:41:12 C 07 30 20.91 -10 55 05.0 V T05
2021-10-03 14:55:47 C 07 30 24.12 -10 55 14.1 V T05
2021-10-03 15:10:20 C 07 30 27.35 -10 55 23.5 V T05
2021-10-03 15:19:34 C 07 30 29.39 -10 55 29.4 V T05
2021-10-09 14:06:13 C 08 04 12.06 -12 24 50.4 V T08
2021-10-09 14:11:33 C 08 04 13.37 -12 24 53.8 V T08
2021-10-09 14:39:44 C 08 04 20.28 -12 25 11.0 V T08
2021-10-09 14:40:24 C 08 04 20.47 -12 25 11.3 V T08
2021-10-09 14:50:05 C 08 04 22.82 -12 25 17.3 V T08
2021-10-09 15:06:12 C 08 04 26.80 -12 25 27.0 V T08
2021-10-09 15:12:27 C 08 04 28.34 -12 25 31.1 V T08
2021-10-11 14:41:06 C 08 16 29.07 -12 53 31.6 V T05
2021-10-11 15:06:33 C 08 16 35.54 -12 53 46.2 V T05
2021-10-11 15:14:29 C 08 16 37.56 -12 53 51.1 V T05
2021-10-11 15:24:26 C 08 16 40.11 -12 53 57.1 V T05
2021-10-16 14:42:17 C 08 48 38.69 -13 57 38.8 V T08
2021-10-16 14:59:34 C 08 48 43.45 -13 57 47.5 V T08
2021-10-16 15:11:32 C 08 48 46.75 -13 57 53.2 V T08
2021-10-16 15:21:30 C 08 48 49.47 -13 57 58.1 V T08
2021-10-19 14:56:10 C 09 09 12.35 -14 29 59.4 V T05
2021-10-19 15:02:08 C 09 09 14.07 -14 30 01.6 V T05
2021-10-19 15:12:48 C 09 09 17.14 -14 30 06.4 V T05
2021-10-21 14:28:48 C 09 23 12.02 -14 48 02.4 V T08
2021-10-21 14:33:27 C 09 23 13.39 -14 48 04.5 V T08
2021-10-21 14:58:04 C 09 23 20.67 -14 48 13.5 V T08
2021-10-21 15:09:23 C 09 23 23.98 -14 48 17.7 V T08
2021-10-23 14:48:39 C 09 37 45.84 -15 03 28.2 V T05
2021-10-23 14:57:17 C 09 37 48.47 -15 03 30.9 V T05
2021-10-23 15:18:30 C 09 37 54.85 -15 03 37.1 V T05
2021-10-23 15:29:49 C 09 37 58.25 -15 03 40.3 V T05
2021-10-29 12:17:33 C 10 21 58.52 -15 29 30.2 V 703
2021-10-29 12:24:00 C 10 22 00.57 -15 29 30.8 V 703
2021-10-29 12:30:28 C 10 22 02.61 -15 29 31.4 V 703
2021-10-29 12:36:56 C 10 22 04.67 -15 29 31.7 V 703
2021-11-01 14:54:00 C 10 45 55.13 -15 31 02.8 V T08
2021-11-01 15:08:35 C 10 45 59.75 -15 31 01.7 V T08