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
2011-05-07 22:21:42 C 13 28 27.61 +07 03 31.4 c A24
2011-05-07 22:50:05 C 13 28 15.18 +07 04 59.4 c A24
2011-05-07 23:28:07 C 13 27 58.49 +07 06 57.4 c A24
2011-05-07 23:28:30 C 13 27 58.33 +07 06 58.6 c A24
2011-05-07 23:28:52 C 13 27 58.16 +07 06 59.6 c A24
2011-05-08 01:42:52 C 13 27 03.41 +07 15 41.8 o 844
2011-05-08 01:47:20 C 13 27 01.42 +07 15 55.5 o 844
2011-05-08 01:49:09 C 13 27 00.61 +07 16 01.6 o 844
2011-05-08 01:57:16 C 13 26 56.98 +07 16 27.1 o 844
2011-05-10 02:51:24 C 13 04 38.42 +09 54 38.7 u H23
2011-05-10 03:10:41 C 13 04 28.69 +09 55 43.7 u H23
2011-05-12 01:16:11 C 12 40 38.99 +12 35 46.4 u H23
2011-05-12 01:32:13 C 12 40 29.87 +12 36 43.6 u H23
2011-05-12 01:48:12 C 12 40 20.76 +12 37 40.7 u H23
2011-05-20 21:27:15 C 10 23 54.36 +23 32 23.5 r 203
2011-05-20 22:09:50 C 10 23 24.89 +23 33 47.2 r 203
2012-05-06 14:48:59 C 20 32 04.241 -07 50 46.33 L F51
2012-05-06 15:00:33 C 20 32 11.845 -07 50 15.37 L F51
2012-05-10 02:04:17 C 21 34 07.19 -03 28 33.9 u 160
2012-05-10 02:06:16 C 21 34 08.78 -03 28 27.2 u 160
2012-05-10 02:09:37 C 21 34 11.40 -03 28 14.8 u 160
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)