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
1999-10-04 07:25:39 c 02 15 09.99 +04 07 00.5 c 703
1999-10-04 07:43:03 c 02 15 10.16 +04 06 21.6 c 703
1999-10-04 08:00:30 c 02 15 10.10 +04 05 43.5 c 703
1999-10-04 08:17:55 c 02 15 10.09 +04 05 04.9 c 703
1999-10-04 21:10:29 C 02 15 15.52 +03 36 07.5 557
1999-10-04 21:12:21 C 02 15 15.59 +03 36 04.3 557
1999-10-05 23:40:19 C 02 15 23.54 +02 34 53.3 557
1999-10-05 23:42:11 C 02 15 23.54 +02 34 49.2 557
1999-10-05 23:44:01 C 02 15 23.55 +02 34 44.1 557
1999-10-05 23:45:53 C 02 15 23.54 +02 34 39.6 557
1999-10-06 02:26:00 C 02 15 23.78 +02 28 21.9 d 046
1999-10-06 02:28:20 C 02 15 23.76 +02 28 15.9 d 046
1999-10-06 02:29:56 C 02 15 23.79 +02 28 12.7 d 046
1999-10-06 10:17:54 C 02 15 25.60 +02 09 39.2 734
1999-10-06 10:23:57 C 02 15 25.50 +02 09 25.5 734
1999-10-06 10:29:03 C 02 15 25.64 +02 09 12.7 734
1999-10-06 10:35:03 C 02 15 25.70 +02 08 57.9 734
1999-10-07 01:13:27 C 02 15 29.10 +01 33 26.1 c 118
1999-10-07 01:14:57 C 02 15 29.14 +01 33 22.2 c 118
1999-10-07 01:22:18 C 02 15 29.27 +01 33 03.8 595
1999-10-07 01:30:25 C 02 15 29.24 +01 32 45.7 595
1999-10-07 01:34:22 C 02 15 29.20 +01 32 35.5 595
1999-10-07 15:15:51 C 02 15 31.73 +00 59 00.8 413
1999-10-07 15:19:01 C 02 15 31.72 +00 58 52.9 413
1999-10-09 13:52:30 C 02 15 35.24 -01 02 00.0 z 402
1999-10-09 13:54:19 C 02 15 35.29 -01 02 04.4 z 402
1999-10-09 13:56:08 C 02 15 35.23 -01 02 09.2 z 402
1999-10-13 01:38:40 C 02 15 21.59 -04 58 57.2 c 118
1999-10-13 01:43:22 C 02 15 21.51 -04 59 11.7 c 118
1999-10-13 23:10:39 C 02 15 15.08 -06 03 56.0 c 118
1999-10-13 23:12:59 C 02 15 15.06 -06 04 03.3 c 118
1999-10-13 23:18:10 C 02 15 15.01 -06 04 18.8 c 118
1999-10-16 10:34:06 C 02 14 47.54 -09 11 20.6 c 658
1999-10-16 10:38:34 C 02 14 47.46 -09 11 34.7 c 658
1999-10-16 10:42:44 C 02 14 47.43 -09 11 48.1 c 658
1999-10-16 21:16:57 C 02 14 42.45 -09 46 21.1 c 118
1999-10-16 21:18:29 C 02 14 42.45 -09 46 26.5 c 118
1999-10-16 21:22:59 C 02 14 42.39 -09 46 41.7 c 118
1999-10-18 09:19:03 C 02 14 18.75 -11 46 46.1 c 658
1999-10-18 09:22:52 C 02 14 18.72 -11 47 00.2 c 658
1999-10-18 09:26:17 C 02 14 18.58 -11 47 10.7 c 658
1999-10-20 16:11:09 C 02 13 36.10 -14 56 59.1 z 402
1999-10-20 16:12:58 C 02 13 36.11 -14 57 06.2 z 402
1999-10-20 16:14:49 C 02 13 36.05 -14 57 12.1 z 402
1999-11-02 17:39:08 C 02 07 04.87 -34 16 50.9 413
1999-11-02 17:41:52 C 02 07 04.78 -34 17 00.7 413
1999-11-04 16:50:34 C 02 05 50.24 -37 07 11.5 413
1999-11-04 16:55:10 C 02 05 50.11 -37 07 27.7 413
1999-12-30 12:26:28 C 01 56 56.63 -84 07 38.4 413
1999-12-30 12:30:27 C 01 56 56.35 -84 07 44.2 413