338049 (2002 NY31)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5456811442 ± 1.54e-08
Semi-major axis (a)2.2119174674 AU ± 1.06e-09
Inclination (i)40.93193723° ± 5.52e-06
Long. of Asc. Node (Ω)118.02379691° ± 3.05e-06
Arg. of Perihelion (ω)282.87945788° ± 5.56e-06
Mean Anomaly (M)359.61188389° ± 1.76e-06
Mean Motion (n)0.2996117897°/day ± 2.15e-10
Perihelion dist (q)1.00491581 AU ± 3.41e-08
Aphelion dist (Q)3.41891912 AU ± 3.41e-08
Orbital Period3.28967790 yr ± 2.36e-09
Physical Parameters
H (abs. magnitude)17.29
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.325″
Uncertainty0
Orbit TypeApollo
MOID0.315626 AU
Observations Used585
Oppositions17
Arc Total2002-2026
First Observation Used2002-06-14
Last Observation Used2026-01-11
Observations (606)
Date Type RA Dec Mag Band Observatory
2026-01-11 07:51:19 C 04 21 03.168 -29 57 25.81 V T08
2026-01-11 08:02:36 C 04 21 03.876 -29 56 21.95 V T08
2026-01-11 20:56:29 C 04 21 56.150 -28 42 50.00 V M22
2026-01-11 21:00:31 C 04 21 56.395 -28 42 27.07 V M22
2026-01-11 21:09:51 C 04 21 56.966 -28 41 33.94 V M22
2026-01-11 21:25:47 C 04 21 57.948 -28 40 02.96 V M22