2021 NC1

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4393413591 ± 1.30e-08
Semi-major axis (a)2.0383162617 AU ± 1.41e-08
Inclination (i)4.45897321° ± 1.17e-06
Long. of Asc. Node (Ω)149.03024686° ± 8.98e-06
Arg. of Perihelion (ω)200.12717459° ± 1.09e-05
Mean Anomaly (M)160.45210752° ± 4.10e-06
Mean Motion (n)0.3386919872°/day ± 3.52e-09
Perihelion dist (q)1.14279962 AU ± 2.77e-08
Aphelion dist (Q)2.93383290 AU ± 3.34e-08
Orbital Period2.91009625 yr ± 3.03e-08
Physical Parameters
H (abs. magnitude)22.25
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.095″
Uncertainty0
Orbit TypeAmor
MOID0.136196 AU
Observations Used98
Oppositions2
Arc Total2018-2021
First Observation Used2018-07-04
Last Observation Used2021-11-13
Observations (107)
Date Type RA Dec Mag Band Observatory
2021-11-11 08:41:37 C 02 58 57.492 -00 15 05.95 U F51
2021-11-11 08:59:53 C 02 58 57.080 -00 14 59.48 U F51
2021-11-11 09:18:20 C 02 58 56.651 -00 14 52.99 U F51
2021-11-11 09:36:34 C 02 58 56.227 -00 14 46.64 U F51
2021-11-13 11:04:31 C 02 58 08.813 +00 03 11.68 U F51
2021-11-13 11:30:27 C 02 58 08.282 +00 03 21.36 U F51
2021-11-13 11:45:49 C 02 58 07.970 +00 03 27.13 U F51