2020 TH8

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.7418150023 ± 1.79e-07
Semi-major axis (a)1.8144871915 AU ± 2.46e-08
Inclination (i)12.33988821° ± 1.55e-05
Long. of Asc. Node (Ω)306.56098745° ± 6.15e-05
Arg. of Perihelion (ω)172.53757466° ± 6.84e-05
Mean Anomaly (M)355.69098567° ± 8.74e-06
Mean Motion (n)0.4032565366°/day ± 8.19e-09
Perihelion dist (q)0.46847337 AU ± 3.24e-07
Aphelion dist (Q)3.16050101 AU ± 3.27e-07
Orbital Period2.44416691 yr ± 4.96e-08
Physical Parameters
H (abs. magnitude)20.05
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.151″
Uncertainty0
Orbit TypeApollo
MOID0.199483 AU
Observations Used107
Oppositions6
Arc Total2015-2025
First Observation Used2015-10-09
Last Observation Used2025-10-03
Observations (109)
Date Type RA Dec Mag Band Observatory
2025-09-19 07:34:59 C 22 50 10.059 +30 51 00.63 X F52
2025-09-19 07:53:33 C 22 50 05.775 +30 51 23.61 X F52
2025-09-19 08:12:43 C 22 50 01.344 +30 51 47.36 X F52
2025-09-23 05:54:34 C 22 26 23.987 +32 44 28.96 X F52
2025-09-23 06:13:05 C 22 26 18.673 +32 44 51.26 X F52
2025-09-23 06:31:44 C 22 26 13.307 +32 45 13.55 X F52
2025-10-02 21:25:55 C 21 03 03.562 +36 05 28.97 Z G19
2025-10-02 22:44:21 C 21 02 28.555 +36 05 56.33 Z G19
2025-10-03 00:02:27 C 21 01 53.774 +36 06 22.10 Z G19