2016 TM18

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.0484552506 ± 1.80e-07
Semi-major axis (a)1.3504968531 AU ± 4.09e-08
Inclination (i)35.01034970° ± 3.40e-05
Long. of Asc. Node (Ω)17.25167723° ± 7.33e-06
Arg. of Perihelion (ω)118.39385265° ± 4.04e-04
Mean Anomaly (M)176.69150499° ± 3.48e-04
Mean Motion (n)0.6280177395°/day ± 2.85e-08
Perihelion dist (q)1.28505819 AU ± 2.46e-07
Aphelion dist (Q)1.41593552 AU ± 2.47e-07
Orbital Period1.56942427 yr ± 7.13e-08
Physical Parameters
H (abs. magnitude)21.18
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.315″
Uncertainty0
Orbit TypeAmor
MOID0.315167 AU
Observations Used57
Oppositions3
Arc Total2016-2025
First Observation Used2016-10-07
Last Observation Used2025-03-31
Observations (58)
Date Type RA Dec Mag Band Observatory
2022-03-24 11:19:36 C 15 15 31.83 -17 52 33.5 V I52
2022-03-24 11:25:44 C 15 15 31.27 -17 52 50.2 V I52
2022-03-28 13:12:36 C 15 05 37.304 -22 29 46.76 U F52
2022-03-28 13:49:11 C 15 05 32.846 -22 31 34.02 U F52
2022-03-28 14:07:27 C 15 05 30.617 -22 32 27.56 U F52
2025-03-31 19:46:24 C 09 41 06.511 +56 48 15.10 V Z84
2025-03-31 20:13:25 C 09 41 05.048 +56 46 57.88 V Z84
2025-03-31 20:40:28 C 09 41 03.572 +56 45 40.79 V Z84