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
2019-02-09 06:35:20 C 06 32 47.944 +53 49 29.39 U F52
2019-02-11 04:47:03 C 06 43 58.90 +53 09 29.8 V I52
2019-02-11 04:50:36 C 06 43 59.61 +53 09 25.5 V I52
2019-02-11 04:59:26 C 06 44 01.61 +53 09 18.8 V I52
2019-02-18 04:25:36 C 07 18 34.27 +50 25 58.6 o 695
2019-02-18 04:39:51 C 07 18 36.75 +50 25 44.0 o 695
2019-02-18 04:54:06 C 07 18 39.20 +50 25 29.3 o 695
2019-03-02 05:33:48 C 08 01 59.17 +45 21 28.6 V G96
2019-03-02 05:42:04 C 08 02 00.06 +45 21 19.5 V G96
2019-03-02 05:50:18 C 08 02 01.13 +45 21 10.7 V G96
2019-03-02 05:58:31 C 08 02 02.12 +45 21 02.1 V G96
2019-03-27 01:37:40 C 09 00 43.85 +35 43 58.5 u H21
2019-03-27 01:46:42 C 09 00 44.56 +35 43 50.6 u H21
2019-03-27 01:59:34 C 09 00 45.61 +35 43 39.3 u H21
2019-03-28 01:17:59 C 09 02 38.73 +35 23 16.2 u H21
2019-03-28 01:35:32 C 09 02 40.09 +35 23 01.1 u H21
2019-03-28 01:54:33 C 09 02 41.57 +35 22 44.0 u H21
2019-03-29 06:18:39 C 09 04 57.28 +34 58 07.2 V V06
2019-03-29 06:28:42 C 09 04 58.09 +34 57 58.3 V V06