2018 TT

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3080233327 ± 6.56e-07
Semi-major axis (a)1.5370025952 AU ± 3.13e-07
Inclination (i)15.65747985° ± 7.27e-05
Long. of Asc. Node (Ω)193.32511060° ± 1.98e-05
Arg. of Perihelion (ω)263.77434487° ± 4.89e-05
Mean Anomaly (M)212.51257731° ± 3.27e-04
Mean Motion (n)0.5172498519°/day ± 1.58e-07
Perihelion dist (q)1.06356993 AU ± 1.03e-06
Aphelion dist (Q)2.01043526 AU ± 1.09e-06
Orbital Period1.90551293 yr ± 5.81e-07
Physical Parameters
H (abs. magnitude)22.57
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.334″
Uncertainty0
Orbit TypeAmor
MOID0.233957 AU
Observations Used51
Oppositions1
Arc Total2018-2021
First Observation Used2018-10-02
Last Observation Used2021-04-15
Observations (51)
Date Type RA Dec Mag Band Observatory
2021-04-15 08:08:05 C 11 50 06.234 +03 16 09.12 U F51