2009 CZ2

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6976822002 ± 2.28e-08
Semi-major axis (a)2.4013350988 AU ± 7.04e-09
Inclination (i)16.66602608° ± 6.56e-06
Long. of Asc. Node (Ω)340.70729270° ± 7.85e-06
Arg. of Perihelion (ω)90.57166301° ± 1.11e-05
Mean Anomaly (M)189.52463867° ± 7.83e-06
Mean Motion (n)0.2648702144°/day ± 1.17e-09
Perihelion dist (q)0.72596634 AU ± 5.49e-08
Aphelion dist (Q)4.07670385 AU ± 5.62e-08
Orbital Period3.72116693 yr ± 1.64e-08
Physical Parameters
H (abs. magnitude)18.84
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.251″
Uncertainty0
Orbit TypeApollo
MOID0.087377 AU
Observations Used163
Oppositions11
Arc Total2009-2024
First Observation Used2009-02-04
Last Observation Used2024-04-10
Observations (175)
Date Type RA Dec Mag Band Observatory
2024-02-17 02:27:06 C 13 30 46.829 -14 20 15.58 V M22
2024-02-20 14:47:02 C 13 20 10.245 -15 07 10.47 X F51
2024-02-20 15:15:41 C 13 20 06.429 -15 07 24.65 X F51
2024-02-20 15:29:39 C 13 20 04.576 -15 07 31.47 X F51
2024-03-09 01:52:26 B 12 24 52.320 -16 42 56.05 X L87
2024-03-09 02:02:07 B 12 24 51.043 -16 42 55.94 X L87
2024-03-09 02:11:53 B 12 24 49.680 -16 42 55.01 X L87
2024-03-09 23:54:59 C 12 22 06.466 -16 42 03.64 V M22
2024-03-10 00:00:22 C 12 22 05.726 -16 42 03.53 V M22
2024-03-10 00:39:22 C 12 22 00.722 -16 42 01.01 V M22
2024-03-10 00:48:22 C 12 21 59.551 -16 42 00.72 V M22
2024-03-11 00:21:10 C 12 19 04.651 -16 40 32.66 V M22
2024-03-11 00:26:32 C 12 19 04.010 -16 40 32.41 V M22
2024-03-11 00:34:33 C 12 19 02.952 -16 40 31.91 V M22
2024-03-11 01:22:29 C 12 18 56.846 -16 40 28.06 V M22
2024-03-30 07:57:00 C 11 33 46.191 -14 59 01.39 X F51
2024-03-30 08:30:47 C 11 33 43.736 -14 58 51.57 X F51
2024-03-30 08:47:37 C 11 33 42.518 -14 58 46.63 X F51
2024-04-04 03:49:35 C 11 26 30.736 -14 24 55.44 V G96
2024-04-04 03:57:44 C 11 26 30.268 -14 24 52.92 V G96
2024-04-04 04:05:52 C 11 26 29.785 -14 24 50.72 V G96
2024-04-04 04:14:00 C 11 26 29.321 -14 24 48.35 V G96
2024-04-10 07:23:38 C 11 19 30.586 -13 43 07.49 X F51
2024-04-10 08:00:55 C 11 19 29.025 -13 42 57.46 X F51
2024-04-10 08:36:57 C 11 19 27.521 -13 42 47.69 X F51