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
2024-09-29 10:01:56 C 02 20 44.560 +12 09 18.22 V 703
2024-09-29 10:51:30 C 02 20 42.943 +12 06 53.46 V T05
2024-09-29 10:55:26 C 02 20 42.742 +12 06 41.90 V T05
2024-09-29 11:00:00 C 02 20 42.502 +12 06 28.87 V T05
2024-09-29 11:07:16 C 02 20 42.096 +12 06 07.38 V T05
2024-10-01 09:25:20 C 02 18 22.349 +09 46 53.04 V T05
2024-10-01 09:27:57 C 02 18 22.200 +09 46 44.47 V T05
2024-10-01 09:31:54 C 02 18 21.965 +09 46 32.63 V T05
2024-10-01 09:39:44 C 02 18 21.511 +09 46 08.40 V T05
2024-10-01 10:40:33 C 02 18 16.794 +09 42 57.17 V 703
2024-10-01 10:43:51 C 02 18 16.661 +09 42 46.62 V 703
2024-10-01 10:47:07 C 02 18 16.470 +09 42 35.96 V 703
2024-10-01 10:50:24 C 02 18 16.247 +09 42 26.60 V 703
2024-10-02 08:56:53 C 02 17 04.351 +08 33 32.80 V 703
2024-10-02 09:00:09 C 02 17 04.103 +08 33 23.22 V 703
2024-10-02 09:03:26 C 02 17 03.941 +08 33 12.17 V 703
2024-10-02 09:06:42 C 02 17 03.786 +08 33 02.84 V 703
2024-10-02 19:32:21 C 02 16 27.77 +08 00 02.1 V D29
2024-10-02 19:52:43 C 02 16 26.50 +07 58 57.3 V D29
2024-10-02 20:13:04 C 02 16 25.24 +07 57 52.4 V D29
2024-10-03 07:25:27 C 02 15 47.732 +07 22 04.91 V 703
2024-10-03 07:28:42 C 02 15 47.473 +07 21 54.83 V 703
2024-10-03 07:31:58 C 02 15 47.279 +07 21 44.10 V 703
2024-10-03 07:35:13 C 02 15 47.074 +07 21 33.80 V 703
2024-10-03 17:44:03 C 02 15 10.62 +06 48 51.1 V D29
2024-10-03 17:45:19 C 02 15 10.55 +06 48 46.9 V D29
2024-10-03 18:04:25 C 02 15 09.29 +06 47 44.9 V D29
2024-10-03 18:24:47 C 02 15 07.96 +06 46 39.1 V D29
2024-10-03 18:26:03 C 02 15 07.89 +06 46 35.0 V D29
2024-10-04 06:42:51 C 02 14 23.544 +06 07 03.18 V W68
2024-10-04 07:13:38 C 02 14 21.518 +06 05 22.42 V W68
2024-10-04 07:23:57 C 02 14 20.770 +06 04 48.72 V W68
2024-10-04 07:55:16 C 02 14 19.655 +06 02 41.46 V 703
2024-10-04 07:58:32 C 02 14 19.410 +06 02 30.91 V 703
2024-10-04 08:01:48 C 02 14 19.212 +06 02 20.00 V 703
2024-10-04 08:05:05 C 02 14 18.992 +06 02 09.56 V 703
2024-10-04 17:12:56 C 02 13 45.08 +05 32 11.1 V D29
2024-10-04 17:33:18 C 02 13 43.71 +05 31 04.2 V D29
2024-10-04 17:53:39 C 02 13 42.31 +05 29 56.9 V D29
2024-10-05 07:18:52 C 02 12 52.351 +04 45 32.33 V G96
2024-10-05 07:26:20 C 02 12 51.826 +04 45 07.52 V G96
2024-10-05 07:33:48 C 02 12 51.325 +04 44 42.79 V G96
2024-10-05 07:41:17 C 02 12 50.792 +04 44 17.66 V G96
2024-10-05 08:20:35 C 02 12 48.060 +04 42 07.49 V 703
2024-10-05 08:23:51 C 02 12 47.822 +04 41 56.26 V 703
2024-10-05 08:27:07 C 02 12 47.617 +04 41 45.31 V 703
2024-10-05 08:30:23 C 02 12 47.416 +04 41 34.48 V 703
2024-10-05 10:42:42 C 02 12 39.274 +04 34 18.88 V T05
2024-10-05 11:19:20 C 02 12 36.691 +04 32 16.84 V T05
2024-10-05 11:23:34 C 02 12 36.401 +04 32 03.05 V T05