2016 CO247

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5131483496 ± 7.69e-08
Semi-major axis (a)1.4194436838 AU ± 8.75e-09
Inclination (i)18.35633590° ± 5.81e-06
Long. of Asc. Node (Ω)292.18636023° ± 1.38e-06
Arg. of Perihelion (ω)90.32886629° ± 1.31e-05
Mean Anomaly (M)348.29177071° ± 9.33e-06
Mean Motion (n)0.5828207779°/day ± 5.39e-09
Perihelion dist (q)0.69105850 AU ± 1.09e-07
Aphelion dist (Q)2.14782887 AU ± 1.10e-07
Orbital Period1.69113100 yr ± 1.56e-08
Physical Parameters
H (abs. magnitude)20.61
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.191″
Uncertainty0
Orbit TypeApollo
MOID0.016024 AU
Observations Used212
Radar Obs Used1
Oppositions2
Arc Total2016-2021
First Observation Used2016-02-12
Last Observation Used2021-03-07
Observations (235)
Date Type RA Dec Mag Band Observatory
2021-01-14 11:52:41 C 08 26 13.20 +07 01 56.7 V T08
2021-01-14 12:00:41 C 08 26 09.50 +07 01 24.6 V T08
2021-01-14 12:50:25 C 08 25 46.52 +06 58 04.8 V T08
2021-01-15 01:07:16 C 08 20 41.23 +06 10 31.4 V Z80
2021-01-15 01:12:17 C 08 20 39.16 +06 10 13.2 V Z80
2021-01-15 01:17:22 C 08 20 37.07 +06 09 54.7 V Z80
2021-01-15 07:04:23 C 08 18 23.61 +05 49 40.3 V 703
2021-01-15 07:11:59 C 08 18 20.56 +05 49 14.0 V 703
2021-01-15 07:19:36 C 08 18 17.50 +05 48 47.4 V 703
2021-01-16 00:09:43 C 08 12 13.82 +04 53 14.9 V 160
2021-01-16 00:11:59 C 08 12 13.02 +04 53 07.9 V 160
2021-01-16 00:14:13 C 08 12 12.21 +04 53 01.1 V 160
2021-01-16 09:51:36 C 08 09 05.26 +04 24 43.1 V T05
2021-01-16 09:54:54 C 08 09 04.14 +04 24 33.5 V T05
2021-01-16 10:30:10 C 08 08 52.26 +04 22 51.9 V T05
2021-01-17 16:38:40 C 08 00 15.898 +03 04 14.54 V O85
2021-01-17 16:41:44 C 08 00 15.043 +03 04 07.57 V O85
2021-01-17 16:43:09 C 08 00 14.677 +03 04 04.30 V O85
2021-01-17 16:44:48 C 08 00 14.211 +03 04 00.40 V O85
2021-01-17 16:46:13 C 08 00 13.832 +03 03 56.91 V O85
2021-01-17 16:47:52 C 08 00 13.353 +03 03 52.97 V O85
2021-01-17 16:49:17 C 08 00 12.959 +03 03 49.70 V O85
2021-01-17 16:50:56 C 08 00 12.517 +03 03 45.85 V O85
2021-01-17 16:53:59 C 08 00 11.678 +03 03 38.70 V O85
2021-01-17 17:02:17 C 08 00 09.407 +03 03 19.40 V O85
2021-01-17 17:10:04 C 08 00 07.263 +03 03 01.19 V O85
2021-01-18 09:52:44 C 07 56 02.79 +02 26 21.6 V T08
2021-01-18 09:55:24 C 07 56 02.12 +02 26 16.0 V T08
2021-01-18 10:02:06 C 07 56 00.43 +02 26 02.0 V T08
2021-01-18 13:14:51 C 07 55 16.63 +02 20 23.5 17.0 q Q68
2021-01-18 13:17:05 C 07 55 15.96 +02 20 18.5 17.4 q Q68
2021-01-18 13:19:18 C 07 55 15.48 +02 20 14.2 17.5 q Q68
2021-01-18 13:21:30 C 07 55 14.86 +02 20 09.7 17.4 q Q68
2021-01-18 13:43:45 C 07 55 09.54 +02 19 24.4 17.6 q Q68
2021-01-18 13:45:58 C 07 55 08.95 +02 19 19.6 17.8 q Q68
2021-01-18 13:48:10 C 07 55 08.41 +02 19 15.3 17.5 q Q68
2021-01-18 13:50:22 C 07 55 07.91 +02 19 11.0 17.5 q Q68
2021-01-18 14:10:41 C 07 55 04.84 +02 17 15.6 q D29
2021-01-18 14:31:03 C 07 54 59.94 +02 16 34.3 q D29
2021-01-18 14:51:25 C 07 54 55.04 +02 15 53.2 q D29
2021-01-18 16:36:56 C 07 54 30.231 +02 12 19.55 V O85
2021-01-18 16:39:59 C 07 54 29.543 +02 12 13.30 V O85
2021-01-18 16:43:03 C 07 54 28.762 +02 12 07.31 V O85
2021-01-18 16:51:12 C 07 54 26.878 +02 11 50.92 V O85
2021-01-18 16:54:16 C 07 54 26.147 +02 11 44.79 V O85
2021-01-18 16:57:20 C 07 54 25.402 +02 11 38.71 V O85
2021-01-18 17:00:24 C 07 54 24.677 +02 11 32.79 V O85
2021-01-18 20:55:58 C 07 53 34.89 +02 03 39.6 V G17
2021-01-18 21:00:18 C 07 53 33.93 +02 03 31.7 V G17
2021-01-18 21:04:37 C 07 53 32.92 +02 03 23.3 V G17
Radar Observations (1)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2021-01-04 09:40:00 327309.54 1 Hz 8560 -14 -14
Station codes
-14 DSS-14 Goldstone (70-m)