2018 TC3

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5996124342 ± 2.75e-06
Semi-major axis (a)2.6520766609 AU ± 1.87e-05
Inclination (i)9.29209251° ± 2.62e-05
Long. of Asc. Node (Ω)64.41040767° ± 3.09e-05
Arg. of Perihelion (ω)12.92601801° ± 1.39e-05
Mean Anomaly (M)217.70887808° ± 6.09e-03
Mean Motion (n)0.2282092090°/day ± 2.41e-06
Perihelion dist (q)1.06185852 AU ± 1.05e-05
Aphelion dist (Q)4.24229480 AU ± 3.08e-05
Orbital Period4.31895929 yr ± 4.56e-05
Physical Parameters
H (abs. magnitude)19.99
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.332″
Uncertainty1
Orbit TypeAmor
MOID0.079904 AU
Observations Used226
Oppositions1
Arc Total2018-2019
First Observation Used2018-09-16
Last Observation Used2019-03-29
Observations (269)
Date Type RA Dec Mag Band Observatory
2018-09-16 08:13:18 C 00 44 00.75 -21 03 10.9 V G96
2018-09-16 08:20:44 C 00 44 00.50 -21 03 13.1 V G96
2018-09-16 08:28:11 C 00 44 00.35 -21 03 17.9 V G96
2018-09-16 08:35:36 C 00 44 00.18 -21 03 21.5 V G96
2018-10-06 05:51:25 C 00 26 40.66 -24 48 29.2 V 703
2018-10-06 05:58:59 C 00 26 40.18 -24 48 33.1 V 703
2018-10-06 06:06:33 C 00 26 39.78 -24 48 34.4 V 703
2018-10-06 06:14:06 C 00 26 39.36 -24 48 37.5 V 703
2018-10-06 11:08:00 C 00 26 24.58 -24 49 49.1 V 474
2018-10-06 11:11:03 C 00 26 24.41 -24 49 50.0 V 474
2018-10-06 11:17:07 C 00 26 24.09 -24 49 51.8 V 474
2018-10-06 11:20:11 C 00 26 23.92 -24 49 52.8 V 474
2018-10-07 05:07:41 C 00 25 29.80 -24 55 46.2 V I52
2018-10-07 05:16:22 C 00 25 29.29 -24 55 48.8 V I52
2018-10-07 05:22:16 C 00 25 29.00 -24 55 48.9 V I52
2018-10-07 11:22:40 C 00 25 10.18 -24 57 15.0 V 474
2018-10-07 11:25:43 C 00 25 10.01 -24 57 16.0 V 474
2018-10-07 11:28:45 C 00 25 09.83 -24 57 16.9 V 474
2018-10-07 11:31:48 C 00 25 09.67 -24 57 18.0 V 474
2018-10-08 13:11:01 C 00 23 49.12 -25 04 29.0 V 474
2018-10-08 13:17:05 C 00 23 48.78 -25 04 30.6 V 474
2018-10-08 13:23:11 C 00 23 48.44 -25 04 32.2 V 474
2018-10-09 05:49:47 C 00 22 56.61 -25 09 10.3 u H21
2018-10-09 05:55:18 C 00 22 56.27 -25 09 11.8 u H21
2018-10-09 06:01:59 C 00 22 55.90 -25 09 13.4 u H21
2018-10-09 10:33:28 C 00 22 42.06 -25 09 57.8 q E94
2018-10-09 10:38:15 C 00 22 41.79 -25 09 57.4 q E94
2018-10-09 10:42:59 C 00 22 41.63 -25 09 57.0 q E94
2018-10-10 05:21:40 C 00 21 41.97 -25 14 40.1 V I52
2018-10-10 05:25:50 C 00 21 41.76 -25 14 41.1 V I52
2018-10-10 05:44:30 C 00 21 40.64 -25 14 45.1 V I52
2018-10-10 06:10:47 C 00 21 39.10 -25 14 51.1 V I52
2018-10-14 14:13:42 C 00 15 58.20 -25 30 18.6 V 474
2018-10-14 14:19:46 C 00 15 57.85 -25 30 18.8 V 474
2018-10-14 14:22:49 C 00 15 57.68 -25 30 19.2 V 474
2018-10-14 14:28:54 C 00 15 57.33 -25 30 19.5 V 474
2018-10-18 04:38:15 C 00 11 15.40 -25 32 30.1 o 691
2018-10-18 04:51:47 C 00 11 14.63 -25 32 29.7 o 691
2018-10-18 05:05:07 C 00 11 13.80 -25 32 29.4 o 691
2018-10-27 04:46:59 C 00 00 13.67 -24 44 37.6 V I52
2018-10-27 04:51:34 C 00 00 13.38 -24 44 35.9 V I52
2018-10-27 04:55:39 C 00 00 13.17 -24 44 34.2 V I52
2018-10-27 05:00:03 C 00 00 12.97 -24 44 32.7 V I52
2018-10-28 03:45:01 C 23 59 11.37 -24 34 46.4 V I52
2018-10-28 03:50:17 C 23 59 11.08 -24 34 44.1 V I52
2018-10-28 03:55:16 C 23 59 10.87 -24 34 42.0 V I52
2018-10-28 04:00:14 C 23 59 10.65 -24 34 40.6 V I52
2018-10-29 04:47:04 C 23 58 04.97 -24 22 57.5 V 703
2018-10-29 04:54:50 C 23 58 04.57 -24 22 53.6 V 703
2018-10-29 05:02:36 C 23 58 04.18 -24 22 49.5 V 703