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
1973-10-17 10:30:36 A 01 02 52.61 -50 09 26.2 413
1973-10-18 14:06:05 A 00 58 35.94 -50 27 51.1 413
1973-10-21 11:21:41 A 00 47 54.06 -51 05 31.7 413
1975-10-26 11:27:52 00 49 19.34 -52 37 02.1 260
1975-10-26 12:37:52 00 49 07.67 -52 37 27.5 260
1979-11-17 10:08:10 A 23 57 58.18 -55 59 05.6 16.0 413
1979-11-17 11:13:10 A 23 57 48.47 -55 58 41.1 413
1983-10-30 03:06:26 A 02 03 55.55 -57 44 09.7 16.0 809
1983-10-30 05:06:06 A 02 03 31.22 -57 46 31.1 809
1983-11-04 02:56:44 A 01 38 56.49 -59 48 32.1 809
1983-11-04 04:56:25 A 01 38 29.28 -59 50 12.9 809
1985-10-04 17:32:22 A 03 30 15.61 -39 31 36.7 413
1985-10-04 17:52:22 A 03 30 14.95 -39 32 16.8 413
1986-10-10 16:35:50 A 03 34 22.48 -43 40 24.7 413
1986-10-10 17:40:50 A 03 34 19.35 -43 42 39.0 413
1986-10-11 16:59:49 A 03 33 17.55 -44 31 38.8 413
1986-10-11 18:09:50 A 03 33 13.87 -44 34 00.2 413
1986-10-21 16:36:28 A 03 15 39.08 -52 47 22.1 413
1986-10-21 16:41:28 A 03 15 38.52 -52 47 32.8 413
1986-10-23 14:39:59 A 03 10 31.19 -54 18 32.6 15.0 413
1986-10-23 14:41:51 A 03 10 30.81 -54 18 38.0 413
1986-10-23 14:47:29 A 03 10 30.10 -54 18 47.3 413
1986-10-23 14:49:50 A 03 10 29.89 -54 18 51.7 413
1986-10-23 14:51:49 A 03 10 29.56 -54 18 57.6 413
1986-10-23 14:56:49 A 03 10 29.03 -54 19 05.8 413
1986-10-25 14:03:00 A 03 04 31.62 -55 49 50.1 413
1986-10-25 14:10:00 A 03 04 30.26 -55 50 05.3 413
1986-10-25 14:17:00 A 03 04 29.40 -55 50 18.5 413
1986-10-25 14:24:00 A 03 04 28.05 -55 50 30.8 413
1986-10-25 14:31:39 A 03 04 27.18 -55 50 45.6 413
1986-10-25 14:55:00 A 03 04 23.77 -55 51 29.8 413
1986-10-25 15:02:00 A 03 04 22.82 -55 51 42.5 413
1986-10-25 15:22:25 A 03 04 19.99 -55 52 22.8 413
1986-10-25 15:29:55 A 03 04 18.86 -55 52 40.0 413
1986-10-27 18:15:59 A 02 56 59.72 -57 27 01.8 323
1986-10-28 17:17:00 A 02 53 21.25 -58 08 28.7 413
1986-10-28 17:23:00 A 02 53 20.37 -58 08 40.3 413
1986-10-29 11:12:41 A 02 50 25.70 -58 40 09.5 16.6 474
1986-10-29 11:26:12 A 02 50 23.37 -58 40 32.6 474
1986-10-30 12:29:14 A 02 46 01.61 -59 23 52.7 474
1986-10-30 12:43:10 A 02 45 58.91 -59 24 17.5 474
1986-10-31 13:55:39 A 02 41 19.67 -60 06 42.2 16.6 474
1986-10-31 14:09:04 A 02 41 17.05 -60 07 04.6 474
1986-10-31 18:04:00 A 02 40 32.70 -60 13 36.6 323
1986-11-04 15:20:57 A 02 20 52.82 -62 37 59.9 413
1986-11-04 15:27:57 A 02 20 51.15 -62 38 10.2 413
1987-06-16 10:57:00 A 01 10 43.12 -02 43 40.5 675
1987-06-16 11:08:59 A 01 10 44.10 -02 43 40.2 675
1987-06-17 11:01:59 A 01 12 43.52 -02 43 15.5 675
1987-06-17 11:12:46 A 01 12 44.43 -02 43 15.3 675