373428 (1999 TC5)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5466854463 ± 1.10e-08
Semi-major axis (a)2.0159534200 AU ± 1.42e-09
Inclination (i)29.12911566° ± 9.10e-06
Long. of Asc. Node (Ω)192.28539183° ± 3.36e-06
Arg. of Perihelion (ω)282.74531599° ± 7.31e-06
Mean Anomaly (M)13.08913926° ± 3.99e-06
Mean Motion (n)0.3443432200°/day ± 3.64e-10
Perihelion dist (q)0.91386102 AU ± 2.22e-08
Aphelion dist (Q)3.11804582 AU ± 2.23e-08
Orbital Period2.86233684 yr ± 3.03e-09
Physical Parameters
H (abs. magnitude)18.64
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.442″
Uncertainty0
Orbit TypeApollo
MOID0.186661 AU
Observations Used797
Oppositions16
Arc Total1999-2023
First Observation Used1999-10-04
Last Observation Used2023-06-21
Observations (1062)
Date Type RA Dec Mag Band Observatory
2019-10-18 10:05:52 C 00 55 27.30 -07 16 18.8 V T05
2019-10-18 10:13:48 C 00 55 26.83 -07 16 39.8 V T05
2019-10-18 10:31:04 C 00 55 25.81 -07 17 24.9 V T05
2019-10-19 07:36:23 C 00 54 17.81 -08 12 54.3 V 703
2019-10-19 07:44:03 C 00 54 17.34 -08 13 13.9 V 703
2019-10-19 07:51:43 C 00 54 16.82 -08 13 34.0 V 703
2019-10-19 07:59:24 C 00 54 16.41 -08 13 54.4 V 703
2019-10-21 10:05:12 C 00 51 32.79 -10 27 12.5 V T05
2019-10-21 10:10:14 C 00 51 32.51 -10 27 25.8 V T05
2019-10-21 10:20:03 C 00 51 31.90 -10 27 52.2 V T05
2019-10-21 10:38:30 C 00 51 30.79 -10 28 41.7 V T05
2019-10-22 09:17:15 C 00 50 16.41 -11 29 33.3 V T05
2019-10-22 09:24:12 C 00 50 15.98 -11 29 51.9 V T05
2019-10-22 09:31:07 C 00 50 15.60 -11 30 10.4 V T05
2019-10-22 09:50:54 C 00 50 14.40 -11 31 04.5 V T05
2019-10-22 09:59:34 C 00 50 13.887 -11 31 27.42 U F52
2019-10-22 10:16:14 C 00 50 12.888 -11 32 12.16 U F52
2019-10-22 10:32:54 C 00 50 11.887 -11 32 57.05 U F52
2019-10-22 10:49:37 C 00 50 10.889 -11 33 41.89 U F52
2019-10-22 10:51:37 C 00 50 10.79 -11 33 47.4 V T05
2019-10-23 05:34:35 C 00 49 09.47 -12 24 19.7 V 703
2019-10-23 05:42:08 C 00 49 09.05 -12 24 39.7 V 703
2019-10-23 05:49:42 C 00 49 08.55 -12 25 00.8 V 703
2019-10-23 05:57:14 C 00 49 08.07 -12 25 20.7 V 703
2019-10-23 09:11:00 C 00 48 57.29 -12 34 00.3 V T08
2019-10-23 09:15:03 C 00 48 57.05 -12 34 11.5 V T08
2019-10-23 09:23:44 C 00 48 56.55 -12 34 35.3 V T08
2019-10-23 09:49:52 C 00 48 54.99 -12 35 45.4 V T08
2019-10-24 08:59:27 C 00 47 38.43 -13 38 22.3 V T08
2019-10-24 09:09:08 C 00 47 37.83 -13 38 48.7 V T08
2019-10-24 09:29:54 C 00 47 36.58 -13 39 44.7 V T08
2019-10-26 05:34:24 C 00 45 11.01 -15 38 56.1 V 703
2019-10-26 05:41:57 C 00 45 10.57 -15 39 16.9 V 703
2019-10-26 05:49:30 C 00 45 10.18 -15 39 36.7 V 703
2019-10-26 05:57:04 C 00 45 09.69 -15 39 57.4 V 703
2019-10-29 05:52:50 C 00 41 15.22 -18 52 48.8 V 703
2019-10-29 06:01:04 C 00 41 14.72 -18 53 10.4 V 703
2019-10-29 06:09:19 C 00 41 14.18 -18 53 32.1 V 703
2019-10-29 06:17:34 C 00 41 13.73 -18 53 53.9 V 703
2019-10-29 07:30:15 C 00 41 10.400 -18 57 04.06 U F51
2019-10-29 07:45:55 C 00 41 09.478 -18 57 45.71 U F51
2019-10-29 08:01:37 C 00 41 08.552 -18 58 27.57 U F51
2019-10-29 08:55:22 C 00 41 05.36 -19 00 50.4 V T05
2019-10-29 08:59:59 C 00 41 05.10 -19 01 02.5 V T05
2019-10-29 09:07:59 C 00 41 04.59 -19 01 23.7 V T05
2019-10-29 09:23:07 C 00 41 03.76 -19 02 03.6 V T05
2019-10-31 08:49:18 C 00 38 33.91 -21 06 51.8 V T08
2019-10-31 08:53:56 C 00 38 33.70 -21 07 03.5 V T08
2019-10-31 09:21:13 C 00 38 32.12 -21 08 14.2 V T08
2019-10-31 09:29:12 C 00 38 31.66 -21 08 35.8 V T08