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
2010-08-17 20:15:10 S 04 13 51.69 -25 25 44.9 L C51
2010-08-17 21:50:20 S 04 13 34.325 -25 19 53.36 L C51
2010-08-17 23:25:30 S 04 13 16.90 -25 13 59.8 L C51
2010-08-18 01:00:51 S 04 12 59.34 -25 08 03.2 L C51
2010-08-18 04:11:11 S 04 12 24.122 -24 56 06.22 L C51
2010-08-22 10:47:59 C 03 50 36.77 -17 08 10.4 c 711
2010-08-22 10:52:04 C 03 50 35.74 -17 07 48.3 c 711
2010-08-22 10:56:09 C 03 50 34.71 -17 07 26.0 c 711
2010-08-27 17:07:12 C 03 13 56.87 -02 46 55.3 o 300
2010-08-27 17:08:05 C 03 13 56.56 -02 46 48.2 o 300
2010-08-27 17:08:57 C 03 13 56.25 -02 46 41.0 o 300
2010-08-27 17:09:50 C 03 13 55.93 -02 46 33.8 o 300
2010-08-27 17:10:43 C 03 13 55.63 -02 46 26.7 o 300
2010-08-27 17:23:37 C 03 13 51.06 -02 44 40.1 o 300
2010-08-27 17:24:19 C 03 13 50.80 -02 44 34.2 o 300
2010-08-27 17:25:03 C 03 13 50.56 -02 44 28.1 o 300
2010-08-27 17:32:15 C 03 13 48.01 -02 43 28.5 o 300
2010-08-27 17:32:58 C 03 13 47.73 -02 43 22.9 o 300
2010-08-27 17:33:41 C 03 13 47.48 -02 43 16.7 o 300
2010-08-29 01:18:35 C 03 02 19.92 +01 50 19.4 u 160
2010-08-29 01:20:37 C 03 02 19.15 +01 50 37.4 u 160
2010-08-29 01:22:47 C 03 02 18.31 +01 50 56.9 u 160
2010-08-30 00:07:55 C 02 53 27.63 +05 19 25.5 w J93
2010-08-30 00:11:28 C 02 53 26.15 +05 19 59.0 w J93
2010-08-30 00:13:16 C 02 53 25.46 +05 20 16.3 w J93
2010-09-01 02:58:31 C 02 31 35.68 +13 32 15.0 u 160
2010-09-01 03:00:12 C 02 31 34.89 +13 32 31.8 u 160
2010-09-01 03:01:53 C 02 31 34.10 +13 32 48.4 u 160
2010-09-01 17:36:09 C 02 24 46.98 +15 57 37.1 u 379
2010-09-01 17:41:28 C 02 24 44.38 +15 58 29.9 u 379
2010-09-01 17:50:48 C 02 24 39.84 +16 00 02.9 u 379
2010-09-01 17:53:28 C 02 24 38.52 +16 00 29.2 u 379
2010-09-01 18:00:10 C 02 24 35.27 +16 01 35.9 u 379
2010-09-01 18:02:50 C 02 24 33.96 +16 02 02.2 u 379
2010-09-02 02:26:36 C 02 20 32.14 +17 25 19.3 u 160
2010-09-02 02:28:03 C 02 20 31.41 +17 25 33.8 u 160
2010-09-02 02:29:31 C 02 20 30.69 +17 25 48.0 u 160
2010-09-02 18:28:40 C 02 12 38.90 +20 03 34.5 r 168
2010-09-02 18:29:40 C 02 12 38.38 +20 03 44.4 r 168
2010-09-02 18:30:41 C 02 12 37.88 +20 03 54.5 r 168
2010-09-02 18:32:40 C 02 12 36.87 +20 04 14.1 r 168
2010-09-02 18:33:40 C 02 12 36.36 +20 04 23.9 r 168
2010-09-02 18:35:40 C 02 12 35.35 +20 04 43.8 r 168
2010-09-02 19:45:35 C 02 11 59.89 +20 16 13.8 r 168
2010-09-02 20:18:55 C 02 11 42.88 +20 21 42.3 r 168
2010-09-02 20:19:55 C 02 11 42.37 +20 21 52.1 r 168
2010-09-02 20:20:55 C 02 11 41.86 +20 22 01.9 r 168
2010-09-02 20:22:55 C 02 11 40.84 +20 22 21.7 r 168
2010-09-02 20:51:00 C 02 11 26.47 +20 26 58.3 r 168
2010-09-02 20:52:00 C 02 11 25.96 +20 27 08.1 r 168
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)