478574 (2012 TS78)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3816089925 ± 3.14e-07
Semi-major axis (a)1.6083010393 AU ± 2.50e-08
Inclination (i)32.66576400° ± 1.74e-05
Long. of Asc. Node (Ω)8.26087824° ± 5.56e-06
Arg. of Perihelion (ω)196.77042635° ± 4.46e-05
Mean Anomaly (M)317.02723578° ± 3.55e-05
Mean Motion (n)0.4832382048°/day ± 1.13e-08
Perihelion dist (q)0.99455890 AU ± 5.05e-07
Aphelion dist (Q)2.22204318 AU ± 5.06e-07
Orbital Period2.03962823 yr ± 4.76e-08
Physical Parameters
H (abs. magnitude)18.60
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.244″
Uncertainty0
Orbit TypeApollo
MOID0.007762 AU
Observations Used203
Oppositions6
Arc Total2012-2024
First Observation Used2012-10-08
Last Observation Used2024-10-07
Observations (208)
Date Type RA Dec Mag Band Observatory
2024-09-27 09:12:58 C 23 25 51.393 -22 53 16.47 X F51
2024-09-30 09:01:02 C 23 19 44.629 -22 16 14.70 X F51
2024-09-30 09:16:07 C 23 19 43.350 -22 16 06.47 X F51
2024-09-30 09:31:11 C 23 19 42.077 -22 15 58.53 X F51
2024-09-30 09:46:16 C 23 19 40.829 -22 15 50.72 X F51
2024-10-07 08:26:34 C 23 07 18.939 -20 42 12.32 X F51
2024-10-07 08:42:27 C 23 07 17.866 -20 42 02.91 X F51
2024-10-07 08:58:35 C 23 07 16.764 -20 41 53.53 X F51