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
2024-09-13 12:43:48 C 02 29 54.866 +26 34 55.81 V T05
2024-09-14 10:49:53 C 02 29 52.190 +25 57 49.50 V T08
2024-09-14 10:54:33 C 02 29 52.150 +25 57 41.51 V T08
2024-09-14 11:01:54 C 02 29 52.090 +25 57 29.92 V T08
2024-09-14 11:11:17 C 02 29 52.013 +25 57 12.85 V T08
2024-09-15 11:16:44 C 02 29 44.566 +25 15 07.24 V T08
2024-09-15 11:51:08 C 02 29 44.206 +25 14 05.89 V T08
2024-09-15 11:57:35 C 02 29 44.138 +25 13 54.52 V T08
2024-09-15 11:59:35 C 02 29 44.112 +25 13 50.99 V T08
2024-09-23 12:47:11 C 02 26 14.052 +18 28 32.05 V T08
2024-09-23 12:52:08 C 02 26 13.846 +18 28 19.34 V T08
2024-09-23 13:14:37 C 02 26 13.039 +18 27 25.67 V T08
2024-09-23 13:32:53 C 02 26 12.389 +18 26 40.31 V T08
2024-09-24 09:42:56 C 02 25 34.741 +17 36 43.81 V 703
2024-09-24 09:46:12 C 02 25 34.633 +17 36 35.24 V 703
2024-09-24 09:49:28 C 02 25 34.547 +17 36 28.08 V 703
2024-09-24 09:52:44 C 02 25 34.410 +17 36 19.37 V 703
2024-09-24 14:00:56 C 02 25 25.766 +17 25 57.66 X F52
2024-09-24 14:21:11 C 02 25 24.978 +17 25 06.22 X F52
2024-09-24 15:01:47 C 02 25 23.414 +17 23 23.18 X F52
2024-09-25 11:28:22 C 02 24 42.204 +16 30 58.61 V T05
2024-09-25 11:30:59 C 02 24 42.118 +16 30 51.59 V T05
2024-09-25 11:35:38 C 02 24 41.911 +16 30 39.56 V T05
2024-09-25 12:25:50 C 02 24 39.799 +16 28 28.92 V T05
2024-09-26 09:34:15 C 02 23 52.361 +15 32 33.04 V G96
2024-09-26 09:41:40 C 02 23 52.040 +15 32 13.31 V G96
2024-09-26 09:49:05 C 02 23 51.706 +15 31 53.29 V G96
2024-09-26 09:56:31 C 02 23 51.378 +15 31 33.31 V G96
2024-09-26 10:15:18 C 02 23 50.536 +15 30 42.48 V 703
2024-09-26 10:18:34 C 02 23 50.388 +15 30 34.60 V 703
2024-09-26 10:21:50 C 02 23 50.226 +15 30 25.60 V 703
2024-09-26 10:25:06 C 02 23 50.096 +15 30 16.63 V 703
2024-09-27 07:43:03 C 02 22 59.761 +14 32 20.11 V G96
2024-09-27 07:51:47 C 02 22 59.347 +14 31 56.14 V G96
2024-09-27 08:00:34 C 02 22 58.940 +14 31 31.94 V G96
2024-09-27 08:09:21 C 02 22 58.523 +14 31 07.72 V G96
2024-09-27 09:28:37 C 02 22 54.815 +14 27 29.16 V 703
2024-09-27 09:31:53 C 02 22 54.592 +14 27 20.23 V 703
2024-09-27 09:35:09 C 02 22 54.444 +14 27 11.45 V 703
2024-09-27 09:38:25 C 02 22 54.340 +14 27 02.34 V 703
2024-09-27 09:41:48 C 02 22 55.260 +14 26 55.79 V T05
2024-09-27 09:44:24 C 02 22 55.099 +14 26 48.16 V T05
2024-09-27 09:48:58 C 02 22 54.862 +14 26 36.20 V T05
2024-09-27 10:31:00 C 02 22 52.910 +14 24 40.03 V T05
2024-09-28 08:29:21 C 02 21 55.696 +13 22 56.86 V 703
2024-09-28 08:32:37 C 02 21 55.573 +13 22 47.96 V 703
2024-09-28 08:35:52 C 02 21 55.339 +13 22 39.43 V 703
2024-09-28 08:39:08 C 02 21 55.256 +13 22 28.85 V 703
2024-09-29 09:51:55 C 02 20 45.053 +12 09 47.66 V 703
2024-09-29 09:55:16 C 02 20 44.851 +12 09 37.33 V 703