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
1996-08-20 02:46:22 C 03 31 42.94 -08 56 40.1 z 118
1996-08-20 02:48:21 C 03 31 42.99 -08 56 41.9 z 118
1996-08-21 02:27:23 C 03 33 35.51 -09 13 23.6 z 118
1996-08-22 02:13:52 C 03 35 28.24 -09 30 38.5 z 118
1996-08-22 02:19:00 C 03 35 28.65 -09 30 42.3 z 118
1996-08-22 02:21:29 C 03 35 28.84 -09 30 44.1 z 118
1996-09-10 19:45:29 C 04 12 20.88 -17 03 43.7 z 360
1996-09-10 19:48:44 C 04 12 21.12 -17 03 47.7 z 360
1996-10-13 10:46:45 C 05 13 25.43 -39 26 59.7 i 711
1996-10-13 10:51:05 C 05 13 25.77 -39 27 09.1 i 711
1996-10-13 11:11:00 C 05 13 27.57 -39 27 55.1 z 689
1996-10-14 10:23:24 C 05 15 29.17 -40 21 06.6 i 711
1996-10-14 10:29:53 C 05 15 29.69 -40 21 21.5 i 711
1996-11-01 18:09:19 C 06 09 25.67 -59 33 29.6 413
1996-11-01 18:11:38 C 06 09 26.12 -59 33 36.4 413
1996-11-02 18:12:16 C 06 14 16.26 -60 43 33.3 413
1996-11-02 18:14:18 C 06 14 16.68 -60 43 39.3 413
1997-08-04 19:21:08 C 03 03 41.70 -05 17 12.7 z 422
1997-08-04 19:24:46 C 03 03 41.97 -05 17 13.5 z 422
1997-08-05 18:41:24 C 03 05 37.05 -05 27 09.6 z 422
1997-08-05 18:43:35 C 03 05 37.18 -05 27 10.6 z 422
1997-08-14 18:20:47 C 03 23 16.98 -07 15 42.0 z 422
1997-08-14 18:22:20 C 03 23 17.12 -07 15 42.5 z 422
1997-08-14 18:23:52 C 03 23 17.22 -07 15 43.5 z 422
1997-08-22 02:34:17 C 03 37 37.08 -09 09 06.8 z 118
1997-08-23 02:06:13 C 03 39 31.73 -09 26 06.7 z 118
1997-08-23 02:20:31 C 03 39 32.82 -09 26 16.9 z 118
1997-09-16 02:44:19 C 04 25 53.58 -19 06 23.6 z 118
1997-09-16 02:51:29 C 04 25 54.13 -19 06 33.0 z 118
1997-09-17 02:30:02 C 04 27 48.30 -19 38 01.5 z 118
1997-09-19 02:52:08 C 04 31 42.33 -20 44 33.4 z 118
1997-09-19 03:02:33 C 04 31 43.13 -20 44 48.4 z 118
1997-09-29 16:48:00 C 04 52 32.90 -27 23 53.0 z 423
1997-09-29 17:28:35 C 04 52 36.18 -27 25 03.6 z 423
1997-10-10 18:05:17 C 05 15 56.30 -35 58 12.3 z 422
1997-10-10 18:06:41 C 05 15 56.40 -35 58 15.3 z 422
1997-10-22 13:13:36 C 05 46 54.87 -47 01 21.9 z 422
1997-10-22 13:15:20 C 05 46 55.06 -47 01 26.5 z 422
1997-10-22 13:21:38 C 05 46 55.88 -47 01 42.8 z 422
1997-10-22 13:23:21 C 05 46 56.12 -47 01 47.1 z 422
1997-10-29 14:48:59 C 06 13 19.90 -54 32 39.1 426
1997-10-29 14:59:25 C 06 13 21.81 -54 33 08.8 426
1997-10-29 15:10:47 C 06 13 23.86 -54 33 40.6 426
1997-11-01 15:52:23 C 06 28 32.23 -57 56 34.9 426
1997-11-01 15:58:33 C 06 28 33.63 -57 56 52.7 426
1997-11-01 16:05:30 C 06 28 35.20 -57 57 12.6 426
1997-11-06 17:05:34 C 07 03 09.39 -63 38 32.2 z 422
1997-11-06 17:06:39 C 07 03 09.74 -63 38 35.4 z 422
1997-11-06 17:07:47 C 07 03 10.12 -63 38 38.4 z 422
1998-08-11 01:57:48 C 03 17 45.70 -06 11 25.9 046