598001 (2008 CZ21)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1445268450 ± 6.75e-08
Semi-major axis (a)1.4318541345 AU ± 1.67e-09
Inclination (i)17.04667172° ± 8.00e-06
Long. of Asc. Node (Ω)335.51024175° ± 1.05e-05
Arg. of Perihelion (ω)68.58793498° ± 6.09e-05
Mean Anomaly (M)213.49369177° ± 4.67e-05
Mean Motion (n)0.5752599105°/day ± 1.01e-09
Perihelion dist (q)1.22491277 AU ± 9.66e-08
Aphelion dist (Q)1.63879550 AU ± 9.66e-08
Orbital Period1.71335820 yr ± 3.01e-09
Physical Parameters
H (abs. magnitude)20.54
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.357″
Uncertainty0
Orbit TypeAmor
MOID0.295356 AU
Observations Used146
Oppositions7
Arc Total2008-2024
First Observation Used2008-02-08
Last Observation Used2024-10-12
Observations (146)
Date Type RA Dec Mag Band Observatory
2012-09-11 08:50:40 C 23 50 58.92 +23 38 01.2 q H45
2012-09-11 08:52:19 C 23 50 58.69 +23 38 04.9 q H45
2012-09-11 08:54:03 C 23 50 58.45 +23 38 08.3 q H45
2012-09-12 06:42:08 C 23 48 38.19 +24 21 36.6 t G56
2012-09-12 06:59:14 C 23 48 36.26 +24 22 11.1 t G56
2012-09-12 07:15:55 C 23 48 34.29 +24 22 44.3 t G56
2012-09-14 02:09:23 C 23 43 43.43 +25 46 45.0 t 204
2012-09-14 02:20:32 C 23 43 42.03 +25 47 05.6 t 204
2012-09-14 02:31:45 C 23 43 40.75 +25 47 28.2 t 204
2012-09-14 22:42:09 C 23 41 21.63 +26 26 16.4 t 130
2012-09-14 22:46:05 C 23 41 21.20 +26 26 23.9 t 130
2012-09-14 22:50:02 C 23 41 20.62 +26 26 31.1 t 130
2012-09-19 07:44:53 C 23 28 33.91 +29 38 01.7 q H45
2012-09-19 07:46:20 C 23 28 33.66 +29 38 04.4 q H45
2012-09-19 07:47:34 C 23 28 33.55 +29 38 06.3 q H45
2012-09-19 07:48:59 C 23 28 33.37 +29 38 09.2 q H45
2012-09-19 07:51:42 C 23 28 32.98 +29 38 13.4 q H45
2015-03-15 06:08:09 C 12 28 24.47 -24 59 24.1 u 807
2015-03-15 06:18:24 C 12 28 23.51 -24 59 29.5 u 807
2015-03-15 06:28:52 C 12 28 22.53 -24 59 35.0 u 807
2019-12-21 09:36:49 C 11 10 51.85 +37 23 43.7 V I52
2019-12-21 09:52:35 C 11 10 52.09 +37 23 39.2 V I52
2019-12-21 10:01:01 C 11 10 52.35 +37 23 37.2 V I52
2019-12-21 10:16:01 C 11 10 52.56 +37 23 33.2 V I52
2020-01-03 10:32:17 C 11 11 10.74 +35 54 22.5 V G96
2020-01-03 10:39:39 C 11 11 10.48 +35 54 20.7 V G96
2020-01-03 10:47:03 C 11 11 10.32 +35 54 19.2 V G96
2020-01-03 10:54:26 C 11 11 10.12 +35 54 17.1 V G96
2020-01-29 08:12:27 C 10 26 44.02 +31 57 44.2 U I41
2020-01-29 08:13:47 C 10 26 43.86 +31 57 43.4 U I41
2020-01-31 07:39:31 C 10 21 12.29 +31 28 10.3 V G96
2020-01-31 07:47:39 C 10 21 11.29 +31 28 05.2 V G96
2020-01-31 07:55:45 C 10 21 10.25 +31 28 00.0 V G96
2020-01-31 08:03:53 C 10 21 09.25 +31 27 54.7 V G96
2020-02-01 07:35:45 C 10 18 21.40 +31 12 20.2 U I41
2020-02-01 07:39:50 C 10 18 20.89 +31 12 17.4 U I41
2020-02-01 10:11:09 C 10 18 01.93 +31 10 35.5 U I41
2020-02-02 08:51:38 C 10 15 18.48 +30 54 59.0 U I41
2020-02-02 08:52:59 C 10 15 18.31 +30 54 57.7 U I41
2020-02-02 10:40:37 C 10 15 04.70 +30 53 42.0 U I41
2020-02-19 05:49:31 C 09 27 46.27 +24 57 17.2 U I41
2020-02-19 06:10:43 C 09 27 44.01 +24 56 55.9 U I41
2020-02-19 07:42:53 C 09 27 34.00 +24 55 23.8 V G96
2020-02-19 07:50:17 C 09 27 33.17 +24 55 15.8 V G96
2020-02-19 07:57:43 C 09 27 32.37 +24 55 08.3 V G96
2020-02-19 08:13:04 C 09 27 30.66 +24 54 53.2 V G96
2020-02-21 05:50:47 C 09 22 58.82 +24 08 32.9 U I41
2020-02-21 05:51:26 C 09 22 58.76 +24 08 32.3 U I41
2020-02-21 06:31:04 C 09 22 54.64 +24 07 52.8 V G96
2020-02-21 06:37:10 C 09 22 54.03 +24 07 46.4 V G96