141432 (2002 CQ11)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4275428961 ± 7.62e-08
Semi-major axis (a)0.9762057619 AU ± 6.42e-08
Inclination (i)2.46721500° ± 1.71e-06
Long. of Asc. Node (Ω)81.33649808° ± 2.64e-05
Arg. of Perihelion (ω)272.63932921° ± 2.69e-05
Mean Anomaly (M)290.44551764° ± 1.57e-04
Mean Motion (n)1.0218807690°/day ± 1.01e-07
Perihelion dist (q)0.55883592 AU ± 8.30e-08
Aphelion dist (Q)1.39357560 AU ± 1.18e-07
Orbital Period0.96452180 yr ± 9.52e-08
Physical Parameters
H (abs. magnitude)20.06
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.507″
Uncertainty0
Orbit TypeAten
MOID0.019674 AU
Observations Used454
Radar Obs Used4
Oppositions1
Arc Total2002-2012
First Observation Used2002-02-06
Last Observation Used2012-05-10
Observations (471)
Date Type RA Dec Mag Band Observatory
2004-02-13 05:08:26 C 08 42 55.71 +28 24 58.0 o 699
2004-02-13 05:26:05 C 08 42 52.96 +28 25 02.2 d 703
2004-02-13 05:28:14 C 08 42 52.69 +28 25 02.0 o 699
2004-02-13 05:39:21 C 08 42 50.97 +28 25 05.4 d 703
2004-02-13 05:48:04 C 08 42 49.64 +28 25 05.1 o 699
2004-02-13 05:52:37 C 08 42 48.93 +28 25 08.1 d 703
2004-02-13 06:05:55 C 08 42 46.94 +28 25 09.1 d 703
2004-02-14 05:21:04 C 08 39 32.60 +28 27 38.5 18.5 c 704
2004-02-14 05:38:04 C 08 39 30.20 +28 27 39.6 18.8 c 704
2004-02-14 05:55:06 C 08 39 27.72 +28 27 41.9 18.6 c 704
2004-02-14 06:12:07 C 08 39 25.24 +28 27 43.2 18.8 c 704
2004-02-14 06:29:12 C 08 39 22.80 +28 27 44.9 18.7 c 704
2004-12-10 11:56:29 C 12 48 49.60 -03 06 02.1 d 291
2004-12-10 12:02:18 C 12 48 49.36 -03 05 58.6 d 291
2004-12-10 12:08:21 C 12 48 49.12 -03 05 55.1 d 291
2005-01-17 09:12:31 C 12 09 38.56 +06 31 40.2 d 703
2005-01-17 09:24:52 C 12 09 37.36 +06 31 51.8 d 703
2005-01-17 09:37:10 C 12 09 36.17 +06 32 04.6 d 703
2005-01-17 09:49:34 C 12 09 34.99 +06 32 17.0 d 703
2005-02-16 07:11:47 C 10 24 23.89 +19 59 50.9 r H36
2005-02-16 07:20:39 C 10 24 22.32 +19 59 59.5 r H36
2005-02-16 07:29:15 C 10 24 20.76 +20 00 06.4 r H36
2005-05-12 04:25:44 C 09 35 51.65 +17 55 27.6 d 291
2005-05-12 04:40:46 C 09 35 52.68 +17 55 20.7 d 291
2005-05-12 04:46:49 C 09 35 52.93 +17 55 19.0 d 291
2006-02-21 09:05:45 C 11 26 51.50 +12 57 53.7 r 703
2006-02-21 09:14:19 C 11 26 50.20 +12 58 02.5 r 703
2006-02-21 09:31:31 C 11 26 47.68 +12 58 20.0 r 703
2006-02-21 09:41:21 C 11 26 46.17 +12 58 28.8 r 703
2006-02-21 09:45:49 C 11 26 45.52 +12 58 35.2 r 703
2006-02-21 09:50:18 C 11 26 44.84 +12 58 38.7 r 703
2006-02-21 09:54:44 C 11 26 44.19 +12 58 43.7 r 703
2006-02-23 08:52:12 C 11 19 56.85 +13 45 26.4 o 699
2006-02-23 09:31:39 C 11 19 50.81 +13 46 05.4 o 699
2006-02-23 10:11:06 C 11 19 44.85 +13 46 43.4 o 699
2006-02-23 10:50:36 C 11 19 38.84 +13 47 22.4 o 699
2006-02-28 09:45:00 C 11 02 01.82 +15 38 41.6 r 703
2006-02-28 09:55:54 C 11 02 00.20 +15 38 52.3 r 703
2006-02-28 10:06:46 C 11 01 58.47 +15 39 00.9 r 703
2006-02-28 10:17:37 C 11 01 56.82 +15 39 11.3 r 703
2006-03-01 21:56:47 C 10 56 41.28 +16 09 45.5 o A62
2006-03-01 21:57:56 C 10 56 41.10 +16 09 46.5 o A62
2006-03-01 21:59:40 C 10 56 40.83 +16 09 48.0 o A62
2006-03-01 22:00:49 C 10 56 40.65 +16 09 49.0 o A62
2006-03-01 22:01:58 C 10 56 40.49 +16 09 50.0 o A62
2006-03-01 22:03:09 C 10 56 40.30 +16 09 51.1 o A62
2006-03-01 22:04:16 C 10 56 40.13 +16 09 52.2 o A62
2006-03-01 22:04:51 C 10 56 40.04 +16 09 52.6 o A62
2006-03-01 22:05:58 C 10 56 39.88 +16 09 53.3 o A62
2006-03-01 22:07:07 C 10 56 39.69 +16 09 54.4 o A62
Radar Observations (4)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2003-01-11 20:35:00 45366598.19 1 us 2380 -1 -1
2003-01-11 20:35:00 -1828.989 0.5 Hz 2380 -1 -1
2003-01-12 21:40:00 46263059.86 1 us 2380 -1 -1
2003-01-13 21:56:00 48607876.8 1 us 2380 -1 -1
Station codes
-1 Arecibo (305-m, 1963–2020)