2021 NC8

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4388928738 ± 1.32e-08
Semi-major axis (a)2.0975417438 AU ± 4.32e-09
Inclination (i)6.69761979° ± 1.42e-06
Long. of Asc. Node (Ω)113.55666834° ± 1.01e-05
Arg. of Perihelion (ω)232.99649962° ± 1.33e-05
Mean Anomaly (M)140.54102362° ± 2.84e-06
Mean Motion (n)0.3244489382°/day ± 1.00e-09
Perihelion dist (q)1.17694562 AU ± 2.78e-08
Aphelion dist (Q)3.01813787 AU ± 2.84e-08
Orbital Period3.03784715 yr ± 9.39e-09
Physical Parameters
H (abs. magnitude)21.58
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.131″
Uncertainty0
Orbit TypeAmor
MOID0.191704 AU
Observations Used136
Oppositions4
Arc Total2018-2024
First Observation Used2018-09-21
Last Observation Used2024-10-23
Observations (142)
Date Type RA Dec Mag Band Observatory
2018-09-21 14:22:03 C 04 39 09.695 +04 05 57.49 V F52
2018-09-21 14:38:45 C 04 39 10.724 +04 05 56.91 V F52
2018-11-02 12:46:47 C 04 48 48.835 +04 27 13.12 V F52
2018-11-02 12:49:50 C 04 48 48.695 +04 27 13.59 V F52
2018-11-02 13:05:11 C 04 48 47.964 +04 27 16.21 V F52
2018-11-02 13:08:14 C 04 48 47.815 +04 27 16.52 V F52
2018-11-02 13:23:31 C 04 48 47.043 +04 27 19.08 V F52
2018-11-02 13:26:34 C 04 48 46.918 +04 27 19.08 V F52
2018-11-02 13:41:50 C 04 48 46.159 +04 27 21.78 V F52
2018-11-02 13:44:53 C 04 48 46.010 +04 27 22.02 V F52
2018-11-14 11:03:07 C 04 33 48.217 +05 29 39.64 V F52
2018-11-14 11:22:02 C 04 33 46.990 +05 29 44.85 V F52
2018-11-14 11:40:57 C 04 33 45.849 +05 29 50.07 V F52
2018-12-13 11:59:03 C 03 59 09.375 +09 46 52.06 V F51
2018-12-13 12:32:31 C 03 59 08.307 +09 47 05.96 V F51
2021-07-13 13:37:29 C 23 04 08.663 -10 38 08.19 U F51
2021-07-13 14:09:48 C 23 04 13.575 -10 38 08.03 U F51
2021-07-13 14:25:56 C 23 04 16.012 -10 38 07.99 U F51
2021-07-14 13:36:26 C 23 07 57.407 -10 38 09.09 V 568
2021-07-14 13:37:50 C 23 07 57.622 -10 38 09.09 V 568
2021-07-14 13:39:15 C 23 07 57.839 -10 38 09.08 V 568
2021-07-15 06:39:01 C 23 10 41.92 -10 37 55.4 V 807
2021-07-15 06:49:34 C 23 10 43.56 -10 37 55.2 V 807
2021-07-15 07:00:15 C 23 10 45.25 -10 37 55.7 V 807
2021-07-16 14:48:50 C 23 15 54.088 -10 38 43.92 V 568
2021-07-16 14:50:15 C 23 15 54.308 -10 38 43.74 V 568
2021-07-16 14:51:40 C 23 15 54.527 -10 38 43.73 V 568
2021-07-17 12:31:17 C 23 19 28.859 -10 39 12.52 U F51
2021-07-17 12:47:44 C 23 19 31.472 -10 39 12.95 U F51
2021-07-17 13:04:11 C 23 19 34.075 -10 39 13.68 U F51
2021-08-03 09:56:37 C 00 31 01.37 -11 09 28.5 o 691
2021-08-03 10:02:10 C 00 31 02.28 -11 09 30.4 o 691
2021-08-03 10:07:43 C 00 31 03.31 -11 09 30.5 o 691
2021-08-06 13:18:50 C 00 44 51.566 -11 18 22.20 U F51
2021-08-06 13:52:32 C 00 44 57.446 -11 18 26.44 U F51
2021-08-06 14:09:23 C 00 45 00.394 -11 18 28.55 U F51
2021-09-06 08:49:24 C 02 40 26.04 -12 35 28.4 U I41
2021-09-06 09:57:16 C 02 40 33.07 -12 35 32.8 U I41
2021-09-06 09:58:39 C 02 40 33.20 -12 35 32.9 U I41
2021-09-06 11:06:36 C 02 40 40.17 -12 35 37.0 U I41
2021-09-10 09:33:22 C 02 50 23.42 -12 39 36.0 U I41
2021-09-10 09:36:05 C 02 50 23.64 -12 39 36.2 U I41
2021-09-10 10:58:22 C 02 50 30.83 -12 39 39.4 U I41
2021-09-10 11:34:16 C 02 50 33.95 -12 39 40.5 U I41
2021-09-13 09:30:27 C 02 56 49.89 -12 41 05.7 V G96
2021-09-13 09:37:18 C 02 56 50.43 -12 41 05.7 V G96
2021-09-13 09:44:10 C 02 56 50.95 -12 41 06.2 V G96
2021-09-13 09:50:59 C 02 56 51.47 -12 41 06.6 V G96
2021-09-18 14:09:30 C 03 06 02.872 -12 39 53.77 U F51
2021-09-18 14:26:33 C 03 06 03.824 -12 39 53.17 U F51