2015 CZ39

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6632047442
Semi-major axis (a)2.3513746786 AU
Inclination (i)1.98714257° ± 4.00e+00
Long. of Asc. Node (Ω)94.29686482° ± 5.00e+00
Arg. of Perihelion (ω)324.11005043° ± 6.00e+00
Mean Anomaly (M)12.29488052°
Mean Motion (n)0.2733510600°/day
Perihelion dist (q)0.79193380 AU
Aphelion dist (Q)3.91081960 AU
Orbital Period3.60564790 yr
Physical Parameters
H (abs. magnitude)23.00
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.213″
Uncertainty
Orbit TypeApollo
MOID0.013543 AU
Observations Used19
Oppositions1
Arc Total2015-2015
First Observation Used
Last Observation Used2015-02-25
Observations (19)
Date Type RA Dec Mag Band Observatory
2015-02-13 06:51:03 C 08 11 16.860 +27 43 29.71 L F51
2015-02-13 07:10:14 C 08 11 19.320 +27 43 12.78 L F51
2015-02-13 07:29:29 C 08 11 21.720 +27 42 56.37 L F51
2015-02-14 07:43:27 C 08 14 29.40 +27 21 53.3 o 291
2015-02-14 07:52:07 C 08 14 30.41 +27 21 45.8 o 291
2015-02-14 08:01:22 C 08 14 31.49 +27 21 37.7 o 291
2015-02-17 05:24:45 C 08 22 21.83 +26 27 56.0 u H21
2015-02-17 05:48:08 C 08 22 24.02 +26 27 39.1 u H21
2015-02-17 07:57:16 C 08 22 36.78 +26 26 10.2 o 291
2015-02-17 08:06:15 C 08 22 37.63 +26 26 04.0 o 291
2015-02-17 08:15:17 C 08 22 38.49 +26 25 57.3 o 291
2015-02-20 04:53:06 C 08 29 02.14 +25 40 20.9 u H21
2015-02-20 05:10:54 C 08 29 03.53 +25 40 09.8 u H21
2015-02-20 05:23:44 C 08 29 04.56 +25 40 01.4 u H21
2015-02-20 06:48:13 C 08 29 11.59 +25 39 12.1 t 705
2015-02-20 06:50:05 C 08 29 11.76 +25 39 10.6 t 705
2015-02-20 06:51:57 C 08 29 11.91 +25 39 09.4 t 705
2015-02-25 10:23:41 C 08 38 35.163 +24 29 58.04 t 568
2015-02-25 10:29:21 C 08 38 35.510 +24 29 55.07 t 568