2013 CZ87

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3881436771 ± 1.05e-05
Semi-major axis (a)1.6186183990 AU ± 2.78e-05
Inclination (i)6.32816455° ± 1.42e-04
Long. of Asc. Node (Ω)328.27393417° ± 3.05e-05
Arg. of Perihelion (ω)200.59765106° ± 1.25e-04
Mean Anomaly (M)62.07841924° ± 5.83e-02
Mean Motion (n)0.4786252069°/day ± 1.23e-05
Perihelion dist (q)0.99036190 AU ± 2.40e-05
Aphelion dist (Q)2.24687490 AU ± 4.22e-05
Orbital Period2.05928620 yr ± 5.31e-05
Physical Parameters
H (abs. magnitude)26.00
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.430″
Uncertainty2
Orbit TypeApollo
MOID0.014903 AU
Observations Used31
Radar Obs Used1
Oppositions1
Arc Total2013-2013
First Observation Used2013-02-11
Last Observation Used2013-02-20
Observations (32)
Date Type RA Dec Mag Band Observatory
2013-02-11 06:45:07 C 09 15 37.36 +36 53 29.9 r 703
2013-02-11 06:52:14 C 09 15 39.60 +36 52 49.2 r 703
2013-02-11 07:00:27 C 09 15 42.22 +36 52 01.1 r 703
2013-02-11 21:55:19 C 09 21 59.83 +35 16 46.5 t J04
2013-02-11 21:57:20 C 09 22 00.58 +35 16 33.7 t J04
2013-02-11 21:59:20 C 09 22 01.30 +35 16 20.7 t J04
2013-02-12 05:49:18 C 09 25 15.13 +34 20 40.4 q H36
2013-02-12 05:53:05 C 09 25 16.58 +34 20 12.4 q H36
2013-02-12 05:56:15 C 09 25 15.54 +34 19 47.0 r H21
2013-02-12 05:56:54 C 09 25 17.98 +34 19 44.8 q H36
2013-02-12 06:00:43 C 09 25 19.41 +34 19 16.7 q H36
2013-02-12 06:01:56 C 09 25 17.63 +34 19 05.1 r H21
2013-02-12 06:07:40 C 09 25 19.80 +34 18 22.3 r H21
2013-02-12 22:54:12 C 09 33 17.34 +32 03 23.1 u I93
2013-02-12 23:05:01 C 09 33 22.00 +32 01 50.4 u I93
2013-02-12 23:17:49 C 09 33 27.43 +31 59 59.9 u I93
2013-02-13 05:05:13 C 09 36 29.13 +31 08 41.1 r G48
2013-02-13 05:08:38 C 09 36 30.62 +31 08 10.3 r G48
2013-02-13 05:12:07 C 09 36 32.13 +31 07 39.1 r G48
2013-02-14 03:45:36 C 09 48 25.03 +27 11 05.2 t 204
2013-02-14 03:53:08 C 09 48 29.14 +27 09 34.5 t 204
2013-02-14 04:00:41 C 09 48 33.31 +27 08 02.9 t 204
2013-02-14 04:23:28 C 09 49 17.36 +27 05 11.4 r 703
2013-02-14 04:33:14 C 09 49 22.40 +27 03 20.2 r 703
2013-02-14 04:43:08 C 09 49 27.69 +27 01 27.9 r 703
2013-02-14 04:52:56 C 09 49 32.88 +26 59 38.6 r 703
2013-02-15 00:57:21 C 10 01 51.50 +22 38 01.4 t J04
2013-02-15 00:58:22 C 10 01 52.05 +22 37 46.8 t J04
2013-02-15 00:59:22 C 10 01 52.64 +22 37 32.2 t J04
2013-02-20 00:19:09 C 11 52 27.34 -23 12 22.9 u J95
2013-02-20 00:37:59 C 11 52 48.25 -23 20 37.2 u J95
2013-02-20 00:57:57 C 11 53 10.36 -23 29 19.1 u J95
Radar Observations (1)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2013-02-16 05:35:00 60496.1945 2 Hz 2380 -1 -1
Station codes
-1 Arecibo (305-m, 1963–2020)