IAA RAS IAA Minor Planet Database

2021 CZ8

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1530270924 ± 4.07e-06
Semi-major axis (a)1.1180334892 AU ± 1.31e-05
Inclination (i)20.11241760° ± 1.20e-03
Long. of Asc. Node (Ω)348.41201777° ± 5.37e-04
Arg. of Perihelion (ω)26.41942637° ± 1.76e-03
Mean Anomaly (M)125.95519436° ± 2.74e-02
Mean Motion (n)0.8337388856°/day ± 1.47e-05
Perihelion dist (q)0.94694408 AU ± 1.20e-05
Aphelion dist (Q)1.28912290 AU ± 1.58e-05
Orbital Period1.18217622 yr ± 2.08e-05
Physical Parameters
H (abs. magnitude)22.39
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.322″
Uncertainty2
Orbit TypeApollo
MOID0.047863 AU
Observations Used45
Oppositions1
Arc Total2021-2021
First Observation Used2021-02-13
Last Observation Used2021-03-21
Observations (46)
Date Type RA Dec Mag Band Observatory
2021-02-13 08:05:36 C 11 11 33.20 +49 47 05.5 – V G96
2021-02-13 08:14:00 C 11 11 30.66 +49 46 54.0 – V G96
2021-02-13 08:22:26 C 11 11 28.03 +49 46 43.2 – V G96
2021-02-13 08:30:55 C 11 11 25.55 +49 46 33.1 – V G96
2021-02-13 12:34:17 C 11 10 12.30 +49 41 08.1 – V G96
2021-02-13 12:41:51 C 11 10 10.02 +49 40 57.5 – V G96
2021-02-13 12:57:04 C 11 10 05.46 +49 40 36.6 – V G96
2021-02-14 20:12:14 C 11 01 08.48 +48 57 07.0 – V 033
2021-02-14 20:17:15 C 11 01 07.00 +48 56 59.2 – V 033
2021-02-14 20:22:16 C 11 01 05.54 +48 56 52.5 – V 033
2021-02-14 20:27:23 C 11 01 04.04 +48 56 45.3 – V 033
2021-02-14 21:00:49 C 11 00 54.42 +48 56 00.9 – V 246
2021-02-14 21:02:18 C 11 00 53.92 +48 55 57.4 – V 246
2021-02-14 21:03:50 C 11 00 53.47 +48 55 55.7 – V 246
2021-02-14 23:53:56 C 11 00 03.33 +48 51 52.9 – V L01
2021-02-14 23:58:26 C 11 00 01.94 +48 51 46.3 – V L01
2021-02-15 00:02:55 C 11 00 00.63 +48 51 39.6 – V L01
2021-02-15 00:08:33 C 10 59 59.00 +48 51 31.9 – V L01
2021-02-15 07:26:46 C 10 57 54.30 +48 40 41.8 – V I52
2021-02-15 07:31:36 C 10 57 52.87 +48 40 34.1 – V I52
2021-02-15 07:36:26 C 10 57 51.43 +48 40 27.2 – V I52
2021-02-15 07:41:17 C 10 57 50.01 +48 40 19.9 – V I52
2021-02-19 10:54:21 C 10 30 27.94 +45 47 42.3 – V I52
2021-02-19 10:56:46 C 10 30 27.29 +45 47 37.3 – V I52
2021-02-19 10:59:11 C 10 30 26.59 +45 47 33.0 – V I52
2021-02-21 12:12:30 C 10 17 53.41 +44 06 57.2 – V I52
2021-02-21 12:14:55 C 10 17 52.83 +44 06 51.7 – V I52
2021-02-21 12:17:21 C 10 17 52.11 +44 06 45.4 – V I52
2021-02-21 12:19:46 C 10 17 51.57 +44 06 40.8 – V I52
2021-02-22 08:24:35 C 10 13 00.63 +43 23 29.7 – V I52
2021-02-22 08:31:28 C 10 12 58.90 +43 23 14.5 – V I52
2021-02-22 08:36:22 C 10 12 57.63 +43 23 03.8 – V I52
2021-02-22 08:41:22 C 10 12 56.47 +43 22 54.2 – V I52
2021-03-02 03:54:07 C 09 34 57.71 +35 55 38.4 – V I52
2021-03-02 03:58:32 C 09 34 56.89 +35 55 26.6 – V I52
2021-03-02 04:08:00 C 09 34 55.22 +35 55 03.5 – V I52
2021-03-03 08:20:55 C 09 30 20.58 +34 44 28.9 – V I52
2021-03-03 08:37:24 C 09 30 17.88 +34 43 47.2 – V I52
2021-03-03 08:52:32 C 09 30 15.43 +34 43 08.7 – V I52
2021-03-11 04:42:31 C 09 07 14.93 +27 05 15.4 – V G96
2021-03-11 04:50:41 C 09 07 14.19 +27 04 56.2 – V G96
2021-03-11 04:58:51 C 09 07 13.26 +27 04 37.2 – V G96
2021-03-11 05:07:00 C 09 07 12.41 +27 04 18.9 – V G96
2021-03-21 02:11:30 C 08 52 30.10 +18 43 55.7 – u H21
2021-03-21 02:29:52 C 08 52 29.35 +18 43 21.7 – u H21
2021-03-21 02:43:30 C 08 52 28.80 +18 42 55.7 – u H21