2020 TM4

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5753011167 ± 1.81e-06
Semi-major axis (a)2.6258282266 AU ± 1.19e-05
Inclination (i)7.17312725° ± 1.59e-05
Long. of Asc. Node (Ω)359.89854346° ± 2.62e-05
Arg. of Perihelion (ω)83.41553708° ± 3.23e-05
Mean Anomaly (M)58.15494302° ± 2.87e-03
Mean Motion (n)0.2316396006°/day ± 1.58e-06
Perihelion dist (q)1.11518632 AU ± 6.94e-06
Aphelion dist (Q)4.13647014 AU ± 1.94e-05
Orbital Period4.25499906 yr ± 2.90e-05
Physical Parameters
H (abs. magnitude)21.80
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.200″
Uncertainty1
Orbit TypeAmor
MOID0.183662 AU
Observations Used101
Oppositions1
Arc Total2020-2021
First Observation Used2020-10-12
Last Observation Used2021-03-04
Observations (109)
Date Type RA Dec Mag Band Observatory
2021-02-10 06:44:06 C 09 39 55.60 +32 08 27.0 V G96
2021-02-10 08:53:40 C 09 39 51.770 +32 06 06.82 U F51
2021-02-10 09:11:41 C 09 39 51.038 +32 05 47.32 U F51
2021-02-17 08:14:20 C 09 35 11.155 +29 08 38.64 U F52
2021-02-17 08:31:46 C 09 35 10.635 +29 08 21.22 U F52
2021-02-17 08:49:12 C 09 35 10.134 +29 08 04.37 U F52
2021-03-04 04:58:55 C 09 31 22.47 +23 46 28.4 u H21
2021-03-04 05:09:44 C 09 31 22.43 +23 46 19.7 u H21
2021-03-04 05:22:17 C 09 31 22.40 +23 46 09.6 u H21