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
2013-10-11 04:54:42 C 07 23 14.08 -20 06 22.7 r Y00
2013-10-11 04:58:06 C 07 23 14.88 -20 06 27.2 r Y00
2014-09-13 06:49:33 C 05 29 15.30 -09 07 24.2 r Y00
2014-09-13 07:06:21 C 05 29 17.66 -09 07 35.3 r Y00
2014-09-13 07:19:12 C 05 29 19.52 -09 07 43.8 r Y00
2014-09-15 17:40:35 S 05 37 37.322 -09 50 41.46 L C51
2015-08-01 04:31:18 C 03 30 57.33 -01 29 04.4 o Z22
2015-08-01 04:54:25 C 03 30 59.65 -01 29 06.7 o Z22
2015-08-02 05:22:04 C 03 33 29.80 -01 33 26.4 o Z22
2015-08-02 05:33:51 C 03 33 31.09 -01 33 28.8 o Z22
2015-08-26 02:55:45 C 04 36 12.91 -04 29 18.2 q 160
2015-08-26 02:58:18 C 04 36 13.18 -04 29 19.6 q 160
2015-08-26 03:00:54 C 04 36 13.49 -04 29 21.1 q 160
2015-08-27 02:25:33 C 04 38 59.96 -04 39 53.6 q 160
2015-08-27 02:28:29 C 04 39 00.30 -04 39 55.0 q 160
2015-08-27 02:31:25 C 04 39 00.66 -04 39 56.2 q 160
2015-08-28 02:09:57 C 04 41 50.16 -04 50 52.6 q 160
2015-08-28 02:12:55 C 04 41 50.51 -04 50 54.1 q 160
2015-08-28 02:15:51 C 04 41 50.87 -04 50 55.6 q 160
2015-09-19 04:05:48 C 05 53 22.28 -10 17 37.4 q G38
2015-09-19 04:12:08 C 05 53 23.26 -10 17 42.5 q G38
2015-09-19 04:18:27 C 05 53 24.22 -10 17 47.3 q G38
2015-09-20 04:44:58 C 05 57 13.30 -10 36 27.6 r Y00
2015-09-20 04:53:30 C 05 57 14.62 -10 36 35.2 r Y00
2015-09-20 05:02:17 C 05 57 16.07 -10 36 41.4 r Y00
2015-10-02 02:21:47 C 06 47 00.70 -14 38 23.4 16.5 q 089
2015-10-02 02:23:50 C 06 47 01.04 -14 38 26.5 16.3 q 089
2015-10-02 02:25:53 C 06 47 01.45 -14 38 27.4 16.6 q 089
2015-10-02 02:27:56 C 06 47 01.83 -14 38 29.2 17.1 q 089
2015-10-02 02:29:59 C 06 47 02.22 -14 38 31.2 16.8 q 089
2015-10-02 02:32:11 C 06 47 02.68 -14 38 33.5 17.5 q 089
2015-10-02 02:34:14 C 06 47 03.05 -14 38 35.0 17.9 q 089
2015-10-02 02:36:17 C 06 47 03.46 -14 38 37.1 16.6 q 089
2015-10-02 02:38:20 C 06 47 03.84 -14 38 38.4 17.4 q 089
2015-10-02 02:40:23 C 06 47 04.23 -14 38 40.9 16.7 q 089
2015-10-11 06:08:59 C 07 34 03.83 -17 59 23.8 r Y00
2015-10-11 06:26:15 C 07 34 07.79 -17 59 40.3 r Y00
2015-10-11 06:43:37 C 07 34 11.83 -17 59 55.6 r Y00
2016-06-18 10:30:40 C 01 52 55.20 -01 22 12.3 q W88
2016-06-18 10:35:17 C 01 52 55.62 -01 22 11.9 q W88
2016-06-21 09:03:53 C 01 59 29.74 -01 12 50.9 q W88
2016-06-21 09:20:31 C 01 59 31.29 -01 12 48.7 q W88
2016-06-21 09:53:42 C 01 59 34.34 -01 12 44.6 q W88
2016-06-21 10:17:04 C 01 59 36.50 -01 12 41.5 q W88
2016-08-13 02:28:25 C 04 05 19.16 -02 25 51.3 q 160
2016-08-13 02:31:43 C 04 05 19.53 -02 25 51.9 q 160
2016-08-13 02:34:47 C 04 05 19.90 -02 25 53.1 q 160
2016-08-14 02:17:26 C 04 07 56.99 -02 32 49.8 V 160
2016-08-14 02:20:10 C 04 07 57.26 -02 32 50.7 V 160
2016-08-14 02:22:54 C 04 07 57.53 -02 32 51.5 V 160