2021 NK2

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2212437000
Semi-major axis (a)1.3285879000 AU
Inclination (i)23.70469000°
Long. of Asc. Node (Ω)105.46791000°
Arg. of Perihelion (ω)152.03619000°
Mean Anomaly (M)326.09373000°
Mean Motion (n)0.6436038700°/day
Perihelion dist (q)1.03464620 AU
Aphelion dist (Q)1.62252960 AU
Orbital Period1.53138870 yr
Physical Parameters
H (abs. magnitude)24.87
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.300″
Uncertainty8
Orbit TypeAmor
MOID0.037973 AU
Observations Used23
Oppositions1
Arc Total
First Observation Used
Last Observation Used2021-07-11
Observations (23)
Date Type RA Dec Mag Band Observatory
2021-07-09 04:41:00 C 20 15 42.07 -39 04 10.1 V W94
2021-07-09 04:49:10 C 20 15 43.83 -39 06 51.3 V W94
2021-07-09 04:57:17 C 20 15 45.59 -39 09 32.8 V W94
2021-07-09 06:09:13 C 20 16 00.92 -39 32 57.6 V W95
2021-07-09 06:16:43 C 20 16 02.53 -39 35 23.6 V W95
2021-07-09 06:24:11 C 20 16 04.17 -39 37 47.6 V W95
2021-07-09 08:07:05 C 20 16 26.75 -40 10 35.4 V W95
2021-07-09 08:14:33 C 20 16 28.47 -40 12 56.7 V W95
2021-07-09 08:21:59 C 20 16 30.14 -40 15 15.9 V W95
2021-07-09 21:07:19 C 20 20 27.58 -44 08 49.4 V L81
2021-07-09 21:24:59 C 20 20 31.77 -44 14 03.5 V L81
2021-07-10 00:26:11 C 20 21 27.31 -45 05 50.0 X Y00
2021-07-10 00:30:59 C 20 21 28.49 -45 07 14.2 X Y00
2021-07-10 00:36:05 C 20 21 29.77 -45 08 42.7 X Y00
2021-07-10 05:32:40 C 20 22 45.23 -46 31 38.4 u 807
2021-07-10 05:35:00 C 20 22 45.79 -46 32 16.9 u 807
2021-07-10 05:37:20 C 20 22 46.33 -46 32 55.3 u 807
2021-07-10 07:08:50 C 20 23 06.65 -46 57 57.7 V W95
2021-07-10 07:16:16 C 20 23 08.36 -46 59 57.0 V W95
2021-07-10 07:23:43 C 20 23 10.06 -47 01 55.5 V W95
2021-07-11 04:38:25 C 20 29 46.04 -52 18 13.7 V W94
2021-07-11 04:46:35 C 20 29 48.01 -52 20 05.2 V W94
2021-07-11 04:54:48 C 20 29 49.97 -52 21 58.7 V W94