154029 (2002 CY46)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar ⇩ Gaia
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4624113268 ± 6.73e-09
Semi-major axis (a)1.8897703753 AU ± 5.63e-10
Inclination (i)44.19592347° ± 2.32e-06
Long. of Asc. Node (Ω)346.14131364° ± 1.11e-06
Arg. of Perihelion (ω)319.39667306° ± 2.28e-06
Mean Anomaly (M)322.73595590° ± 1.42e-06
Mean Motion (n)0.3794012185°/day ± 1.70e-10
Perihelion dist (q)1.01591915 AU ± 1.27e-08
Aphelion dist (Q)2.76362160 AU ± 1.27e-08
Orbital Period2.59784691 yr ± 1.16e-09
Physical Parameters
H (abs. magnitude)16.52
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.165″
Uncertainty0
Orbit TypeApollo
MOID0.085684 AU
Observations Used899
Radar Obs Used1
Gaia Obs Used68
Oppositions9
Arc Total2002-2016
First Observation Used2002-02-12
Last Observation Used2025-05-02
Observations (1032)
Date Type RA Dec Mag Band Observatory
2010-09-02 20:53:00 C 02 11 25.44 +20 27 18.0 r 168
2010-09-02 20:56:00 C 02 11 23.94 +20 27 47.1 r 168
2010-09-03 22:53:03 C 01 57 56.25 +24 38 53.2 u 160
2010-09-03 22:56:59 C 01 57 54.12 +24 39 30.7 u 160
2010-09-03 23:00:55 C 01 57 52.01 +24 40 08.3 u 160
2010-09-04 09:58:20 C 01 51 55.73 +26 23 20.6 u 448
2010-09-04 10:02:24 C 01 51 53.46 +26 23 58.4 u 448
2010-09-04 10:07:34 C 01 51 50.56 +26 24 46.4 u 448
2010-09-04 10:11:38 C 01 51 48.30 +26 25 24.1 u 448
2010-09-04 10:16:33 C 01 51 45.54 +26 26 09.8 u 448
2010-09-04 22:57:33 C 01 44 48.75 +28 22 04.2 u A81
2010-09-05 00:08:01 C 01 44 08.74 +28 32 42.3 u A81
2010-09-05 00:35:10 C 01 43 53.31 +28 36 45.5 u 160
2010-09-05 00:36:48 C 01 43 52.38 +28 37 00.2 u 160
2010-09-05 00:38:26 C 01 43 51.46 +28 37 14.9 u 160
2010-09-05 00:58:54 C 01 43 39.72 +28 40 21.1 u A81
2010-09-05 02:12:24 C 01 42 57.68 +28 51 20.2 u A81
2010-09-05 22:53:14 C 01 31 14.11 +31 50 51.2 r A17
2010-09-05 23:51:04 C 01 30 40.17 +31 59 00.3 r A17
2010-09-06 01:49:31 C 01 29 30.30 +32 15 34.1 r A17
2010-09-06 20:46:56 C 01 18 25.73 +34 48 19.2 u A97
2010-09-06 20:50:44 C 01 18 23.44 +34 48 48.9 u A97
2010-09-06 20:54:56 C 01 18 20.99 +34 49 21.8 u A97
2010-09-06 20:59:09 C 01 18 18.50 +34 49 54.3 u A97
2010-09-06 21:03:22 C 01 18 15.97 +34 50 27.5 u A97
2010-09-06 21:07:34 C 01 18 13.44 +34 51 01.0 u A97
2010-09-06 21:11:47 C 01 18 10.89 +34 51 33.0 u A97
2010-09-07 04:43:22 C 01 13 42.30 +35 49 21.5 r H53
2010-09-07 04:45:27 C 01 13 41.07 +35 49 38.0 r H53
2010-09-07 04:47:28 C 01 13 39.89 +35 49 52.3 r H53
2010-09-07 04:49:28 C 01 13 38.60 +35 50 08.3 r H53
2010-09-07 04:51:28 C 01 13 37.35 +35 50 23.4 r H53
2010-09-07 04:53:28 C 01 13 36.21 +35 50 38.1 r H53
2010-09-07 18:20:19 C 01 05 30.74 +37 28 51.6 r 168
2010-09-07 18:21:50 C 01 05 29.83 +37 29 02.4 r 168
2010-09-07 18:27:20 C 01 05 26.46 +37 29 41.8 r 168
2010-09-07 19:09:35 C 01 05 00.66 +37 34 43.7 r 168
2010-09-07 19:11:05 C 01 04 59.74 +37 34 54.4 r 168
2010-09-07 19:12:35 C 01 04 58.82 +37 35 05.1 r 168
2010-09-07 19:14:05 C 01 04 57.90 +37 35 15.7 r 168
2010-09-07 19:15:35 C 01 04 56.99 +37 35 26.5 r 168
2010-09-07 19:17:04 C 01 04 56.08 +37 35 37.0 r 168
2010-09-08 23:16:49 C 00 47 53.47 +40 41 18.7 c J32
2010-09-09 00:34:19 C 00 47 05.04 +40 49 19.6 c J32
2010-09-10 10:05:45 C 00 26 28.75 +43 56 38.5 o H10
2010-09-10 10:12:36 C 00 26 24.53 +43 57 12.3 o H10
2010-09-10 10:14:36 C 00 26 23.25 +43 57 22.2 o H10
2010-09-10 10:49:28 C 00 26 01.46 +44 00 15.9 o H10
2010-09-11 21:22:13 C 00 05 09.20 +46 36 14.1 o A92
2010-09-11 21:24:10 C 00 05 07.99 +46 36 22.0 o A92
Radar Observations (1)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2010-09-01 08:10:00 36677.4927 3 Hz 2380 -1 -1
Station codes
-1 Arecibo (305-m, 1963–2020)