2018 TC

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2247731357 ± 1.15e-05
Semi-major axis (a)1.2292486874 AU ± 1.49e-05
Inclination (i)3.62457186° ± 1.51e-04
Long. of Asc. Node (Ω)188.84306795° ± 2.28e-06
Arg. of Perihelion (ω)135.37239989° ± 1.65e-04
Mean Anomaly (M)113.88636534° ± 3.49e-02
Mean Motion (n)0.7231903898°/day ± 1.32e-05
Perihelion dist (q)0.95294661 AU ± 1.83e-05
Aphelion dist (Q)1.50555077 AU ± 2.31e-05
Orbital Period1.36288631 yr ± 2.49e-05
Physical Parameters
H (abs. magnitude)26.60
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.180″
Uncertainty2
Orbit TypeApollo
MOID0.001365 AU
Observations Used108
Oppositions1
Arc Total2018-2018
First Observation Used2018-10-02
Last Observation Used2018-10-19
Observations (110)
Date Type RA Dec Mag Band Observatory
2018-10-03 23:08:41 C 02 00 08.94 +01 03 33.6 V Z80
2018-10-03 23:15:19 C 02 00 10.69 +01 02 50.3 V Z80
2018-10-04 01:11:42 C 02 00 33.46 +00 51 38.1 V K38
2018-10-04 01:19:41 C 02 00 35.21 +00 50 49.5 V K38
2018-10-04 01:27:40 C 02 00 36.99 +00 50 00.9 V K38
2018-10-04 01:35:37 C 02 00 38.74 +00 49 12.3 V K38
2018-10-04 01:58:48 C 02 01 31.63 +01 03 33.2 U X31
2018-10-04 02:00:55 C 02 01 32.14 +01 03 20.4 U X31
2018-10-04 02:03:02 C 02 01 32.64 +01 03 07.7 U X31
2018-10-04 02:30:41 C 02 00 51.29 +00 43 41.9 V 204
2018-10-04 02:35:07 C 02 00 52.32 +00 43 15.6 V 204
2018-10-04 02:39:31 C 02 00 53.35 +00 42 49.6 V 204
2018-10-04 02:43:56 C 02 00 54.38 +00 42 23.5 V 204
2018-10-04 02:48:26 C 02 00 55.44 +00 41 56.9 V 204
2018-10-04 08:40:48 C 02 02 58.46 +00 11 32.3 u 850
2018-10-04 08:52:23 C 02 03 00.36 +00 10 32.8 u 850
2018-10-04 09:03:58 C 02 03 02.28 +00 09 33.4 u 850
2018-10-04 09:15:35 C 02 03 04.34 +00 08 34.6 u 850
2018-10-04 09:27:09 C 02 03 06.38 +00 07 35.5 u 850
2018-10-04 09:38:42 C 02 03 08.49 +00 06 38.2 u 850
2018-10-04 21:53:25 C 02 07 09.99 -00 49 07.3 o K88
2018-10-04 21:54:15 C 02 07 10.11 -00 49 10.7 o K88
2018-10-04 21:55:04 C 02 07 10.21 -00 49 13.8 o K88
2018-10-04 21:55:54 C 02 07 10.31 -00 49 16.9 o K88
2018-10-04 21:56:44 C 02 07 10.43 -00 49 20.2 o K88
2018-10-04 21:57:33 C 02 07 10.53 -00 49 23.5 o K88
2018-10-04 21:58:23 C 02 07 10.62 -00 49 26.4 o K88
2018-10-04 21:59:12 C 02 07 10.73 -00 49 29.9 o K88
2018-10-04 22:00:02 C 02 07 10.84 -00 49 33.0 o K88
2018-10-04 22:00:52 C 02 07 10.94 -00 49 36.3 o K88
2018-10-04 22:01:42 C 02 07 11.03 -00 49 39.1 o K88
2018-10-04 22:02:31 C 02 07 11.13 -00 49 42.5 o K88
2018-10-05 06:23:17 C 02 09 05.98 -01 17 15.9 V I52
2018-10-05 06:26:24 C 02 09 06.21 -01 17 25.9 V I52
2018-10-05 06:30:15 C 02 09 06.53 -01 17 38.6 V I52
2018-10-05 06:32:36 C 02 09 06.66 -01 17 46.7 V I52
2018-10-06 07:51:03 C 02 13 00.07 -02 25 00.2 V 703
2018-10-06 07:58:35 C 02 13 00.17 -02 25 16.3 V 703
2018-10-06 08:06:07 C 02 13 00.28 -02 25 32.7 V 703
2018-10-06 08:13:40 C 02 13 00.24 -02 25 49.2 V 703
2018-10-06 11:22:40 C 02 13 03.67 -02 32 18.9 V G96
2018-10-06 11:33:26 C 02 13 04.08 -02 32 40.2 V G96
2018-10-06 11:40:46 C 02 13 04.40 -02 32 54.7 V G96
2018-10-06 11:48:06 C 02 13 04.73 -02 33 09.2 V G96
2018-10-09 08:24:14 C 02 18 37.44 -04 04 51.3 19.4 q H21
2018-10-09 08:30:20 C 02 18 37.34 -04 04 56.5 19.2 q H21
2018-10-09 08:36:26 C 02 18 37.22 -04 05 01.7 19.5 q H21
2018-10-09 08:42:32 C 02 18 37.13 -04 05 06.8 19.2 q H21
2018-10-09 08:48:38 C 02 18 37.02 -04 05 11.7 19.4 q H21
2018-10-10 07:06:16 C 02 19 45.88 -04 21 42.0 V I52