2015 CZ12

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4260360010 ± 2.00e+00
Semi-major axis (a)1.6598226137 AU ± 3.00e+00
Inclination (i)5.66113836° ± 4.00e+00
Long. of Asc. Node (Ω)325.77576600° ± 5.00e+00
Arg. of Perihelion (ω)133.20138158° ± 6.00e+00
Mean Anomaly (M)30.37342074° ± 1.65e-01
Mean Motion (n)0.4609108300°/day ± 1.25e+00
Perihelion dist (q)0.95267840 AU ± 3.74e+00
Aphelion dist (Q)2.36693960 AU ± 5.42e+00
Orbital Period2.13839130 yr ± 5.80e+00
Physical Parameters
H (abs. magnitude)25.40
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.553″
Uncertainty3
Orbit TypeApollo
MOID0.027965 AU
Observations Used57
Oppositions1
Arc Total2015-2015
First Observation Used
Last Observation Used2015-02-24
Observations (59)
Date Type RA Dec Mag Band Observatory
2015-02-19 00:47:32 C 09 49 28.54 +08 02 15.1 t 204
2015-02-19 01:08:11 C 09 49 30.27 +08 01 06.7 t 204
2015-02-19 01:30:47 C 09 49 32.19 +07 59 52.0 t 204
2015-02-20 07:00:33 C 09 52 26.32 +06 29 46.6 t 705
2015-02-20 07:02:25 C 09 52 26.44 +06 29 41.2 t 705
2015-02-20 07:04:17 C 09 52 26.59 +06 29 35.6 t 705
2015-02-24 12:39:30 C 09 59 56.78 +02 39 36.3 t 474
2015-02-24 12:44:34 C 09 59 57.01 +02 39 26.3 t 474
2015-02-24 12:49:39 C 09 59 57.23 +02 39 16.9 t 474