2021 NW5

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5350126223 ± 6.01e-06
Semi-major axis (a)2.7392357138 AU ± 4.03e-05
Inclination (i)14.56652377° ± 1.06e-04
Long. of Asc. Node (Ω)340.87376248° ± 7.35e-06
Arg. of Perihelion (ω)326.98333852° ± 4.49e-05
Mean Anomaly (M)343.78681223° ± 7.57e-03
Mean Motion (n)0.2174043193°/day ± 4.79e-06
Perihelion dist (q)1.27371003 AU ± 2.49e-05
Aphelion dist (Q)4.20476140 AU ± 6.40e-05
Orbital Period4.53360948 yr ± 1.00e-04
Physical Parameters
H (abs. magnitude)20.35
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.290″
Uncertainty1
Orbit TypeAmor
MOID0.287640 AU
Observations Used202
Oppositions1
Arc Total2021-2021
First Observation Used2021-07-10
Last Observation Used2021-10-27
Observations (205)
Date Type RA Dec Mag Band Observatory
2021-10-11 14:58:56 C 22 36 57.90 +08 26 46.0 V D29
2021-10-27 06:33:02 C 22 48 31.05 +11 05 38.6 V V00
2021-10-27 06:40:02 C 22 48 31.31 +11 05 41.0 V V00
2021-10-27 06:47:01 C 22 48 31.55 +11 05 43.3 V V00
2021-10-27 06:54:01 C 22 48 31.81 +11 05 45.8 V V00