2021 NT8

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4758006496 ± 1.44e-07
Semi-major axis (a)1.2403700550 AU ± 1.56e-08
Inclination (i)37.43774462° ± 1.83e-05
Long. of Asc. Node (Ω)134.16385196° ± 1.10e-05
Arg. of Perihelion (ω)339.27703265° ± 2.79e-05
Mean Anomaly (M)292.61448285° ± 4.36e-05
Mean Motion (n)0.7134858536°/day ± 1.35e-08
Perihelion dist (q)0.65020118 AU ± 1.79e-07
Aphelion dist (Q)1.83053893 AU ± 1.80e-07
Orbital Period1.38142372 yr ± 2.60e-08
Physical Parameters
H (abs. magnitude)19.66
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.292″
Uncertainty0
Orbit TypeApollo
MOID0.317241 AU
Observations Used51
Oppositions3
Arc Total2014-2025
First Observation Used2014-06-30
Last Observation Used2025-06-27
Observations (52)
Date Type RA Dec Mag Band Observatory
2025-06-27 08:01:27 C 21 27 16.50 +05 04 03.9 V H21
2025-06-27 08:05:39 C 21 27 16.34 +05 04 01.9 V H21