55408 (2001 TC2)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Gaia
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2245803757 ± 3.31e-08
Semi-major axis (a)1.0998885874 AU ± 6.05e-10
Inclination (i)30.38988041° ± 6.57e-06
Long. of Asc. Node (Ω)193.81872807° ± 3.06e-06
Arg. of Perihelion (ω)353.55126926° ± 7.29e-06
Mean Anomaly (M)188.25045295° ± 1.01e-05
Mean Motion (n)0.8544550728°/day ± 7.05e-10
Perihelion dist (q)0.85287520 AU ± 3.64e-08
Aphelion dist (Q)1.34690198 AU ± 3.64e-08
Orbital Period1.15351446 yr ± 9.52e-10
Physical Parameters
H (abs. magnitude)18.88
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.330″
Uncertainty0
Orbit TypeApollo
MOID0.146263 AU
Observations Used465
Gaia Obs Used31
Oppositions5
Arc Total1979-2025
First Observation Used1979-11-13
Last Observation Used2025-08-25
Observations (517)
Date Type RA Dec Mag Band Observatory
2024-10-23 04:39:20 C 01 39 31.500 -19 02 34.15 V W68
2024-10-23 04:43:54 C 01 39 31.097 -19 02 47.54 V W68
2024-10-23 05:01:13 C 01 39 29.513 -19 03 37.40 V W68
2024-10-23 05:09:01 C 01 39 28.822 -19 04 00.16 V W68
2024-10-23 19:35:42 C 01 38 18.350 -19 45 21.71 V M22
2024-10-23 19:44:52 C 01 38 17.506 -19 45 47.84 V M22
2024-10-23 19:52:43 C 01 38 16.848 -19 46 10.13 V M22
2024-10-24 08:56:30 C 01 37 11.838 -20 23 17.32 X F51
2024-10-24 09:13:18 C 01 37 10.347 -20 24 04.14 X F51
2024-10-24 09:30:04 C 01 37 08.846 -20 24 51.07 X F51
2024-10-24 09:46:53 C 01 37 07.353 -20 25 37.86 X F51
2024-10-24 22:46:30 C 01 36 03.132 -21 01 09.91 V M22
2024-10-24 22:51:57 C 01 36 02.642 -21 01 24.60 V M22
2024-10-24 23:04:38 C 01 36 01.498 -21 01 59.09 V M22
2024-10-24 23:21:06 C 01 36 00.053 -21 02 44.02 V M22
2024-10-26 04:28:13 C 01 33 38.460 -22 20 42.11 V W68
2024-10-26 04:33:28 C 01 33 37.966 -22 20 55.36 V W68
2024-10-26 04:41:30 C 01 33 37.265 -22 21 16.78 V W68
2024-10-26 04:57:17 C 01 33 35.909 -22 21 57.89 V W68
2024-10-30 04:31:49 C 01 26 07.805 -26 13 42.96 V W68
2024-10-30 04:37:14 C 01 26 07.373 -26 13 55.34 V W68
2024-10-30 04:45:13 C 01 26 06.698 -26 14 13.09 V W68
2024-10-30 05:01:21 C 01 26 05.376 -26 14 48.34 V W68
2024-10-31 03:42:35 C 01 24 24.566 -27 04 20.42 V W68
2024-10-31 03:47:09 C 01 24 24.228 -27 04 30.14 V W68
2024-10-31 03:55:05 C 01 24 23.592 -27 04 47.10 V W68
2024-10-31 04:41:21 C 01 24 19.920 -27 06 25.74 V W68
2024-10-31 21:23:01 C 01 23 07.416 -27 41 28.54 V M22
2024-10-31 21:28:18 C 01 23 06.979 -27 41 39.26 V M22
2024-10-31 21:35:42 C 01 23 06.401 -27 41 55.25 V M22
2024-10-31 21:49:48 C 01 23 05.302 -27 42 24.16 V M22
2024-11-03 04:02:14 C 01 19 18.017 -29 28 32.56 V W68
2024-11-03 04:06:58 C 01 19 17.698 -29 28 40.80 V W68
2024-11-03 04:15:13 C 01 19 17.114 -29 28 55.99 V W68
2024-11-03 05:06:16 C 01 19 13.322 -29 30 28.98 V W68
2024-11-08 03:23:24 C 01 11 56.916 -32 43 28.99 V W68
2024-11-08 03:28:38 C 01 11 56.606 -32 43 36.23 V W68
2024-11-08 04:20:05 C 01 11 53.496 -32 44 48.80 V W68
2024-11-08 05:01:33 C 01 11 50.950 -32 45 47.02 V W68
2024-11-21 06:16:34 C 01 00 05.150 -37 53 18.98 X F51
2024-11-21 06:45:01 C 01 00 04.423 -37 53 36.82 X F51
2024-11-21 06:59:12 C 01 00 04.062 -37 53 45.65 X F51
2025-06-17 10:09:31 C 16 10 47.262 +82 11 54.61 X F51
2025-06-17 10:18:57 C 16 10 49.472 +82 11 46.02 X F51
2025-06-17 10:28:26 C 16 10 51.809 +82 11 37.64 X F51
2025-06-24 08:54:03 C 16 43 58.052 +79 45 11.85 X F52
2025-06-24 09:29:25 C 16 44 02.340 +79 44 41.01 X F52
2025-06-24 09:47:08 C 16 44 04.444 +79 44 25.39 X F52
2025-07-27 00:16:10 C 17 43 22.228 +66 55 13.80 X 033
2025-07-27 00:17:28 C 17 43 22.307 +66 55 12.19 X 033