2020 TB12

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5206152099 ± 1.50e-06
Semi-major axis (a)2.0340170094 AU ± 6.33e-06
Inclination (i)8.86648805° ± 1.89e-05
Long. of Asc. Node (Ω)126.73433772° ± 6.49e-06
Arg. of Perihelion (ω)353.96676298° ± 6.65e-06
Mean Anomaly (M)238.95711057° ± 2.81e-03
Mean Motion (n)0.3397663820°/day ± 1.59e-06
Perihelion dist (q)0.97507682 AU ± 4.30e-06
Aphelion dist (Q)3.09295720 AU ± 1.01e-05
Orbital Period2.90089407 yr ± 1.35e-05
Physical Parameters
H (abs. magnitude)22.11
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.302″
Uncertainty1
Orbit TypeApollo
MOID0.007776 AU
Observations Used190
Radar Obs Used2
Oppositions1
Arc Total2020-2021
First Observation Used2020-10-15
Last Observation Used2021-04-18
Observations (201)
Date Type RA Dec Mag Band Observatory
2021-04-18 09:14:30 C 13 24 14.35 +22 06 48.7 V G96
Radar Observations (2)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2021-01-28 09:30:00 304643.55 1.2 Hz 7159.45 -47 -43
2021-01-29 05:40:00 284006.275 1.2 Hz 7159.45 -47 -43
Station codes
-47 DSS-47 ATCA (W196) -43 DSS-43 Tidbinbilla (70-m)