163132 (2002 CU11)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2951691153 ± 3.37e-08
Semi-major axis (a)1.2197108593 AU ± 2.61e-09
Inclination (i)48.77913576° ± 2.73e-06
Long. of Asc. Node (Ω)157.73967078° ± 1.68e-07
Arg. of Perihelion (ω)110.52376052° ± 7.00e-06
Mean Anomaly (M)161.85022789° ± 8.73e-06
Mean Motion (n)0.7316896983°/day ± 2.35e-09
Perihelion dist (q)0.85968988 AU ± 4.11e-08
Aphelion dist (Q)1.57973183 AU ± 4.12e-08
Orbital Period1.34705502 yr ± 4.32e-09
Physical Parameters
H (abs. magnitude)18.61
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.827″
Uncertainty0
Orbit TypeApollo
MOID0.002136 AU
Observations Used500
Radar Obs Used14
Oppositions3
Arc Total2002-2022
First Observation Used2002-02-07
Last Observation Used2022-06-05
Observations (517)
Date Type RA Dec Mag Band Observatory
2010-03-31 07:08:10 S 07 30 23.49 +57 41 50.4 L C51
2010-03-31 08:43:31 S 07 30 13.73 +57 45 07.5 L C51
2010-03-31 11:54:02 S 07 29 54.33 +57 51 39.4 L C51
2010-04-06 03:50:10 C 07 16 56.85 +61 57 58.8 r 703
2010-04-06 03:55:52 C 07 16 56.49 +61 58 07.5 r 703
2010-04-06 04:01:33 C 07 16 55.81 +61 58 16.5 r 703
2010-04-06 04:07:20 C 07 16 55.34 +61 58 25.3 r 703
2010-08-11 09:47:37 C 03 46 44.40 +25 24 51.3 18.6 c 704
2010-08-11 10:04:54 C 03 46 45.80 +25 23 09.5 18.4 c 704
2010-08-11 10:22:40 C 03 46 47.27 +25 21 26.1 18.8 c 704
2010-08-11 10:40:10 C 03 46 48.74 +25 19 44.1 18.7 c 704
2010-08-11 10:57:44 C 03 46 50.19 +25 18 01.7 18.9 c 704
2013-12-11 06:56:27 C 09 46 27.56 -41 13 59.5 u 807
2013-12-11 07:06:00 C 09 46 27.74 -41 14 04.0 u 807
2013-12-11 07:16:20 C 09 46 27.94 -41 14 08.7 u 807
2013-12-20 06:25:41 C 09 49 01.52 -42 44 21.4 u 807
2013-12-20 06:32:04 C 09 49 01.52 -42 44 24.3 u 807
2013-12-20 06:45:28 C 09 49 01.52 -42 44 29.7 u 807
2014-01-13 04:38:09 C 09 34 40.08 -44 27 08.9 u 807
2014-01-13 04:44:52 C 09 34 39.67 -44 27 08.1 u 807
2014-01-13 04:51:53 C 09 34 39.25 -44 27 07.1 u 807
2014-02-24 20:45:28 C 07 51 22.55 -15 59 53.3 q 246
2014-02-24 20:46:13 C 07 51 22.44 -15 59 49.4 q 246
2014-02-24 20:46:45 C 07 51 22.42 -15 59 47.9 q 246
2014-02-24 20:48:46 C 07 51 22.18 -15 59 40.4 q 246
2014-02-24 20:49:57 C 07 51 22.07 -15 59 36.7 q 246
2014-02-24 20:51:08 C 07 51 21.96 -15 59 31.7 q 246
2014-03-07 20:04:37 C 07 29 47.56 +01 29 21.3 t 130
2014-03-07 20:09:39 C 07 29 47.21 +01 29 41.7 t 130
2014-03-07 20:13:57 C 07 29 46.91 +01 29 58.9 t 130
2014-03-14 02:29:13 C 07 21 38.53 +11 15 50.9 u H21
2014-03-14 02:33:00 C 07 21 38.34 +11 16 04.6 u H21
2014-03-14 02:36:42 C 07 21 38.16 +11 16 18.5 u H21
2014-03-14 02:40:45 C 07 21 37.98 +11 16 33.3 u H21
2014-04-09 03:27:07 C 07 17 04.65 +40 01 53.9 q G96
2014-04-09 03:43:04 C 07 17 05.00 +40 02 24.2 q G96
2014-04-09 03:56:38 C 07 17 05.26 +40 02 49.7 q G96
2014-04-09 04:10:10 C 07 17 05.53 +40 03 15.4 q G96
2014-04-10 05:53:13 C 07 17 44.558 +40 51 48.18 L F51
2014-04-10 06:10:44 C 07 17 44.941 +40 52 20.47 L F51
2014-04-10 06:28:16 C 07 17 45.320 +40 52 52.94 L F51
2014-08-12 22:11:54 C 07 47 02.36 +80 18 10.3 q J69
2014-08-12 22:22:26 C 07 46 58.97 +80 18 05.0 q J69
2014-08-12 22:32:58 C 07 46 55.22 +80 17 59.6 q J69
2014-08-12 23:02:04 C 07 46 44.55 +80 17 45.4 q J69
2014-08-12 23:12:36 C 07 46 40.69 +80 17 40.2 q J69
2014-08-13 23:38:15 C 07 36 38.47 +80 03 37.4 q C23
2014-08-13 23:44:29 C 07 36 35.70 +80 03 33.4 q C23
2014-08-13 23:54:53 C 07 36 31.71 +80 03 26.3 q C23
2014-08-20 00:57:29 C 06 27 12.18 +76 41 46.1 q C23
Radar Observations (14)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2014-08-27 10:10:00 1145217.8 2 Hz 8560 -14 -14
2014-08-27 10:30:00 1142231.236 2 Hz 8560 -14 -14
2014-08-27 10:40:00 1140693.772 1 Hz 8560 -14 -14
2014-08-27 10:50:00 1139127.145 1 Hz 8560 -14 -14
2014-08-27 11:10:00 52923327.73 3 us 8560 -14 -14
2014-08-27 11:30:00 52764320.94 1 us 8560 -14 -14
2014-08-28 10:50:00 890286.968 1 Hz 8560 -14 -14
2014-08-28 11:10:00 42699082.22 0.75 us 8560 -14 -14
2014-08-29 09:10:00 130551.0752 0.3 Hz 2380 -1 -1
2014-08-29 09:44:00 125926.4692 0.3 Hz 2380 -1 -1
2014-08-29 11:08:00 36002326.45 0.5 us 2380 -1 -1
2014-08-30 11:20:00 -206055.556 1.5 Hz 8560 -14 -14
2014-08-30 11:30:00 34969492.26 3 us 8560 -14 -14
2014-08-31 11:30:00 40063697.45 1 us 8560 -14 -14
Station codes
-14 DSS-14 Goldstone (70-m) -1 Arecibo (305-m, 1963–2020)