450203 (2002 NA31)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2886344213 ± 7.34e-08
Semi-major axis (a)1.6659372061 AU ± 7.77e-09
Inclination (i)19.97383658° ± 1.01e-05
Long. of Asc. Node (Ω)125.48167486° ± 8.49e-06
Arg. of Perihelion (ω)219.91464384° ± 2.72e-05
Mean Anomaly (M)282.81025226° ± 3.90e-05
Mean Motion (n)0.4583786010°/day ± 3.21e-09
Perihelion dist (q)1.18509038 AU ± 1.22e-07
Aphelion dist (Q)2.14678403 AU ± 1.23e-07
Orbital Period2.15024497 yr ± 1.50e-08
Physical Parameters
H (abs. magnitude)20.07
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.374″
Uncertainty0
Orbit TypeAmor
MOID0.215968 AU
Observations Used102
Oppositions12
Arc Total2002-2025
First Observation Used2002-06-21
Last Observation Used2025-02-26
Observations (106)
Date Type RA Dec Mag Band Observatory
2019-05-31 09:54:28 C 14 40 03.659 +24 35 26.66 U F51
2019-05-31 10:12:26 C 14 40 02.738 +24 35 19.89 U F51
2019-05-31 10:30:22 C 14 40 01.843 +24 35 13.04 U F51
2025-02-26 07:17:11 C 10 26 28.720 +28 15 23.83 V V00
2025-02-26 07:33:20 C 10 26 27.784 +28 15 33.66 V V00
2025-02-26 07:41:24 C 10 26 27.305 +28 15 38.81 V V00