2021 NC

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2299994000
Semi-major axis (a)1.2847519000 AU
Inclination (i)15.22913000°
Long. of Asc. Node (Ω)282.79223000°
Arg. of Perihelion (ω)307.24019000°
Mean Anomaly (M)36.97255000°
Mean Motion (n)0.6768231100°/day
Perihelion dist (q)0.98925970 AU
Aphelion dist (Q)1.58024410 AU
Orbital Period1.45622640 yr
Physical Parameters
H (abs. magnitude)24.98
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.450″
Uncertainty8
Orbit TypeApollo
MOID0.042899 AU
Observations Used36
Oppositions1
Arc Total
First Observation Used
Last Observation Used2021-07-12
Observations (39)
Date Type RA Dec Mag Band Observatory
2021-07-01 03:42:26 C 19 35 58.19 -42 44 15.9 V W94
2021-07-01 03:50:38 C 19 35 55.42 -42 42 02.9 V W94
2021-07-01 03:58:49 C 19 35 52.71 -42 39 49.5 V W94
2021-07-01 07:25:21 C 19 34 43.05 -41 43 07.5 V W95
2021-07-01 07:32:49 C 19 34 40.62 -41 41 04.1 V W95
2021-07-01 07:40:17 C 19 34 38.24 -41 38 59.6 V W95
2021-07-01 09:04:31 C 19 34 36.09 -41 14 14.3 V 474
2021-07-01 09:05:58 C 19 34 35.70 -41 13 51.3 V 474
2021-07-01 09:06:42 C 19 34 35.48 -41 13 39.7 V 474
2021-07-01 09:08:52 C 19 34 34.86 -41 13 04.9 V 474
2021-07-01 09:32:17 C 19 34 03.74 -41 07 46.4 V W95
2021-07-01 09:39:46 C 19 34 01.63 -41 05 41.6 V W95
2021-07-01 09:47:13 C 19 33 59.46 -41 03 36.7 V W95
2021-07-01 14:28:46 C 19 32 59.73 -39 47 15.2 V 474
2021-07-01 14:30:13 C 19 32 59.29 -39 46 51.7 V 474
2021-07-01 14:32:23 C 19 32 58.66 -39 46 16.3 V 474
2021-07-01 14:33:07 C 19 32 58.42 -39 46 04.5 V 474
2021-07-02 01:28:45 C 19 30 36.44 -36 52 13.9 X Y00
2021-07-02 01:32:31 C 19 30 35.38 -36 51 16.2 X Y00
2021-07-02 01:36:09 C 19 30 34.40 -36 50 18.6 X Y00
2021-07-02 06:58:33 C 19 29 10.42 -35 25 58.2 V W95
2021-07-02 07:06:04 C 19 29 08.44 -35 24 00.9 V W95
2021-07-02 07:13:35 C 19 29 06.40 -35 22 01.1 V W95
2021-07-02 11:48:11 C 19 28 20.62 -34 10 08.1 V 474
2021-07-02 11:48:55 C 19 28 20.44 -34 09 56.8 V 474
2021-07-02 11:51:05 C 19 28 19.90 -34 09 23.8 V 474
2021-07-02 11:51:48 C 19 28 19.71 -34 09 12.8 V 474
2021-07-03 13:19:43 C 19 23 35.77 -27 53 00.3 V 474
2021-07-03 13:23:03 C 19 23 35.09 -27 52 12.9 V 474
2021-07-03 13:24:10 C 19 23 34.85 -27 51 57.2 V 474
2021-07-03 13:25:17 C 19 23 34.62 -27 51 41.7 V 474
2021-07-07 22:39:50 C 19 11 21.28 -08 10 49.3 V 033
2021-07-07 22:40:24 C 19 11 21.20 -08 10 44.8 V 033
2021-07-07 22:40:59 C 19 11 21.09 -08 10 40.0 V 033
2021-07-07 22:41:54 C 19 11 21.05 -08 10 31.7 V 033
2021-07-12 22:02:31 C 19 04 11.40 +04 25 36.6 V 033
2021-07-12 22:04:35 C 19 04 11.27 +04 25 46.2 V 033
2021-07-12 22:06:40 C 19 04 11.14 +04 25 55.6 V 033
2021-07-12 22:08:48 C 19 04 11.02 +04 26 05.2 V 033