2016 CZ31

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4881207971 ± 6.40e-07
Semi-major axis (a)1.4386507963 AU ± 1.62e-07
Inclination (i)14.57827206° ± 1.82e-05
Long. of Asc. Node (Ω)309.52356116° ± 4.85e-05
Arg. of Perihelion (ω)76.07087947° ± 9.60e-05
Mean Anomaly (M)301.23281049° ± 9.12e-05
Mean Motion (n)0.5711881521°/day ± 9.67e-08
Perihelion dist (q)0.73641542 AU ± 9.25e-07
Aphelion dist (Q)2.14088617 AU ± 9.52e-07
Orbital Period1.72557200 yr ± 2.92e-07
Physical Parameters
H (abs. magnitude)22.07
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.280″
Uncertainty0
Orbit TypeApollo
MOID0.018542 AU
Observations Used66
Oppositions3
Arc Total2016-2022
First Observation Used2016-02-05
Last Observation Used2022-07-24
Observations (71)
Date Type RA Dec Mag Band Observatory
2022-07-21 20:14:12 C 21 09 57.65 -63 33 07.3 V M28
2022-07-21 20:16:00 C 21 09 57.76 -63 33 15.7 V M28
2022-07-21 20:19:36 C 21 09 57.47 -63 33 32.0 V M28
2022-07-21 20:22:12 C 21 09 57.72 -63 33 44.4 V M28
2022-07-21 20:23:24 C 21 09 57.77 -63 33 50.5 V M28
2022-07-21 20:24:25 C 21 09 57.65 -63 33 55.5 V M28
2022-07-21 20:25:01 C 21 09 57.74 -63 33 58.4 V M28
2022-07-22 04:23:02 C 21 10 15.264 -64 11 05.60 V W88
2022-07-22 04:43:02 C 21 10 14.974 -64 12 43.92 V W88
2022-07-22 05:03:03 C 21 10 14.657 -64 14 21.98 V W88
2022-07-22 05:38:56 C 21 10 14.16 -64 17 22.6 V W86
2022-07-22 05:39:47 C 21 10 14.16 -64 17 27.2 V W86
2022-07-22 05:40:39 C 21 10 14.12 -64 17 30.8 V W86
2022-07-24 05:26:47 C 21 13 56.160 -69 18 02.63 V W68
2022-07-24 05:31:23 C 21 13 56.148 -69 18 40.39 V W68
2022-07-24 05:39:20 C 21 13 56.170 -69 19 46.13 V W68
2022-07-24 05:59:04 C 21 13 56.246 -69 22 28.52 V W68
2022-07-24 06:20:59 C 21 13 56.345 -69 25 28.16 V W68
2022-07-24 06:25:47 C 21 13 56.407 -69 26 07.58 V W68
2022-07-24 06:33:43 C 21 13 56.414 -69 27 12.38 V W68
2022-07-28 09:52:08 S 08 32 12.842 -76 56 18.17 L C51