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
2018-07-04 08:13:47 C 16 58 55.883 -11 56 41.42 V F51
2018-07-04 08:15:38 C 16 58 55.766 -11 56 41.42 V F51
2018-07-04 08:30:19 C 16 58 54.940 -11 56 42.38 V F51
2018-07-04 08:32:11 C 16 58 54.837 -11 56 42.78 V F51
2018-07-04 08:48:52 C 16 58 53.874 -11 56 43.94 V F51
2018-07-11 08:13:11 C 16 50 49.207 -12 16 11.98 V F51
2018-07-11 08:31:53 C 16 50 48.353 -12 16 14.73 V F51
2018-07-11 09:09:09 C 16 50 46.571 -12 16 20.60 V F51
2021-07-04 13:27:23 C 21 42 48.403 -04 20 04.80 U F51
2021-07-04 13:46:25 C 21 42 50.357 -04 19 55.46 U F51
2021-07-04 14:05:26 C 21 42 52.317 -04 19 46.19 U F51
2021-07-04 14:24:27 C 21 42 54.271 -04 19 36.91 U F51
2021-07-05 07:39:14 C 21 44 48.24 -04 11 19.2 u H21
2021-07-05 07:48:00 C 21 44 49.15 -04 11 15.1 u H21
2021-07-05 07:52:22 C 21 44 49.60 -04 11 12.5 u H21
2021-07-05 13:29:12 C 21 45 26.334 -04 08 22.03 V 568
2021-07-05 13:30:36 C 21 45 26.480 -04 08 21.36 V 568
2021-07-05 13:32:01 C 21 45 26.625 -04 08 20.68 V 568
2021-07-06 08:37:19 C 21 47 33.82 -03 59 09.8 u H21
2021-07-06 08:42:20 C 21 47 34.36 -03 59 07.4 u H21
2021-07-06 08:43:47 C 21 47 34.52 -03 59 06.7 u H21
2021-07-07 11:08:20 C 21 50 33.452 -03 46 10.90 U F51
2021-07-07 11:26:11 C 21 50 35.375 -03 46 02.29 U F51
2021-07-07 11:44:02 C 21 50 37.299 -03 45 53.69 U F51
2021-08-01 13:05:14 C 23 15 05.863 +00 36 32.54 U F51
2021-08-01 13:23:38 C 23 15 08.861 +00 36 38.81 U F51
2021-08-01 13:42:00 C 23 15 11.832 +00 36 45.15 U F51
2021-08-01 14:00:21 C 23 15 14.815 +00 36 51.57 U F51
2021-08-03 06:38:02 C 23 22 22.81 +00 50 16.3 o 691
2021-08-03 06:49:14 C 23 22 24.72 +00 50 19.9 o 691
2021-08-03 07:00:26 C 23 22 26.62 +00 50 23.8 o 691
2021-08-05 18:38:00 C 23 33 08.78 +01 08 31.1 q D29
2021-08-05 18:58:22 C 23 33 12.27 +01 08 36.7 q D29
2021-08-05 19:18:44 C 23 33 15.83 +01 08 42.3 q D29
2021-08-06 11:56:55 C 23 36 20.331 +01 13 30.05 U F51
2021-08-06 12:15:48 C 23 36 23.610 +01 13 35.27 U F51
2021-08-06 12:34:44 C 23 36 26.904 +01 13 40.55 U F51
2021-08-06 12:53:48 C 23 36 30.210 +01 13 45.73 U F51
2021-08-18 13:10:45 C 00 32 45.443 +02 02 50.04 U F51
2021-08-18 13:27:27 C 00 32 48.595 +02 02 51.08 U F51
2021-08-18 13:44:04 C 00 32 51.730 +02 02 52.03 U F51
2021-08-31 10:22:37 C 01 33 14.454 +01 44 23.49 U F52
2021-08-31 10:23:32 C 01 33 14.608 +01 44 23.34 U F52
2021-08-31 10:39:18 C 01 33 17.322 +01 44 20.79 U F52
2021-08-31 10:40:12 C 01 33 17.480 +01 44 20.70 U F52
2021-08-31 10:55:53 C 01 33 20.177 +01 44 18.08 U F52
2021-08-31 10:56:48 C 01 33 20.315 +01 44 17.84 U F52
2021-08-31 11:12:29 C 01 33 23.009 +01 44 15.37 U F52
2021-08-31 11:13:24 C 01 33 23.159 +01 44 15.03 U F52
2021-09-02 09:07:51 C 01 41 35.57 +01 35 41.1 U I41