2021 NO2

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2897445809 ± 2.65e-04
Semi-major axis (a)1.0835668843 AU ± 1.97e-04
Inclination (i)8.61583036° ± 8.28e-03
Long. of Asc. Node (Ω)293.37077581° ± 6.92e-04
Arg. of Perihelion (ω)101.02237344° ± 1.07e-02
Mean Anomaly (M)241.36714631° ± 3.45e-01
Mean Motion (n)0.8738335007°/day ± 2.38e-04
Perihelion dist (q)0.76960925 AU ± 3.19e-04
Aphelion dist (Q)1.39752452 AU ± 3.83e-04
Orbital Period1.12793373 yr ± 3.07e-04
Physical Parameters
H (abs. magnitude)26.22
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.151″
Uncertainty3
Orbit TypeApollo
MOID0.014590 AU
Observations Used23
Oppositions1
Arc Total2021-2021
First Observation Used2021-07-06
Last Observation Used2021-07-19
Observations (23)
Date Type RA Dec Mag Band Observatory
2021-07-06 10:15:30 C 20 57 52.597 -32 21 44.67 U F51
2021-07-06 10:28:44 C 20 57 52.752 -32 21 21.21 U F51
2021-07-06 10:55:15 C 20 57 52.985 -32 20 33.29 U F51
2021-07-06 13:11:07 C 20 57 53.828 -32 16 14.95 V F51
2021-07-06 13:12:02 C 20 57 53.844 -32 16 13.26 V F51
2021-07-07 12:27:34 C 20 58 49.823 -31 27 58.40 V 568
2021-07-07 12:28:59 C 20 58 49.830 -31 27 55.27 V 568
2021-07-07 12:30:24 C 20 58 49.837 -31 27 52.10 V 568
2021-07-10 11:15:13 C 21 01 56.173 -28 07 24.83 U F51
2021-07-10 11:37:33 C 21 01 56.289 -28 06 05.79 U F51
2021-07-10 11:59:56 C 21 01 56.418 -28 04 45.90 U F51
2021-07-10 12:22:58 C 21 01 56.509 -28 03 22.77 U F51
2021-07-18 00:57:57 C 21 17 59.72 +00 59 27.7 V Z99
2021-07-18 01:01:23 C 21 18 00.15 +01 00 47.3 V Z99
2021-07-18 01:02:15 C 21 18 00.74 +01 01 15.9 V J95
2021-07-18 01:04:53 C 21 18 00.59 +01 02 08.9 V Z99
2021-07-18 01:05:19 C 21 18 01.11 +01 02 27.3 V J95
2021-07-18 01:08:22 C 21 18 01.47 +01 03 38.4 V J95
2021-07-18 01:12:38 C 21 18 01.99 +01 05 18.3 V J95
2021-07-19 01:52:22 C 21 23 27.80 +12 25 00.6 V J95
2021-07-19 01:54:59 C 21 23 28.27 +12 26 24.4 V J95
2021-07-19 01:57:31 C 21 23 28.75 +12 27 45.8 V J95
2021-07-19 01:59:51 C 21 23 29.17 +12 29 00.0 V J95