IAA RAS IAA Minor Planet Database

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
2020-02-22 10:43:07 C 11 12 49.73 +18 40 47.5 – V T08
2020-02-22 10:55:49 C 11 12 48.67 +18 40 47.5 – V T08
2020-02-26 06:53:15 C 11 05 18.25 +18 37 33.0 – V G96
2020-02-26 07:00:41 C 11 05 17.63 +18 37 33.0 – V G96
2020-02-26 07:08:07 C 11 05 17.02 +18 37 32.8 – V G96
2020-02-26 07:15:32 C 11 05 16.37 +18 37 30.7 – V G96
2020-02-26 14:32:29 C 11 04 40.05 +18 37 10.2 – q D29
2020-02-26 14:52:51 C 11 04 38.32 +18 37 08.9 – q D29
2020-02-26 15:13:13 C 11 04 36.60 +18 37 07.9 – q D29
2020-03-02 09:04:44 C 10 54 55.54 +18 28 50.6 – V 703
2020-03-02 09:27:30 C 10 54 53.60 +18 28 47.5 – V 703
2020-03-04 06:07:00 C 10 51 02.58 +18 24 11.2 – U I41
2020-03-04 06:59:02 C 10 50 57.99 +18 24 05.1 – U I41
2020-03-04 09:38:00 C 10 50 44.02 +18 23 46.9 – U I41
2020-03-04 09:58:02 C 10 50 42.24 +18 23 44.5 – U I41
2020-03-05 14:57:29 C 10 48 11.86 +18 20 16.1 – q D29
2020-03-05 15:17:51 C 10 48 10.08 +18 20 15.1 – q D29
2020-03-05 15:38:13 C 10 48 08.28 +18 20 11.1 – q D29
2020-03-16 06:41:12 C 10 26 26.84 +17 34 46.2 – V 703
2020-03-16 06:48:50 C 10 26 26.18 +17 34 43.2 – V 703
2020-03-16 06:56:28 C 10 26 25.57 +17 34 41.7 – V 703
2020-03-16 07:04:07 C 10 26 24.92 +17 34 39.2 – V 703
2020-03-17 14:11:32 C 10 23 53.42 +17 27 19.4 – q D29
2020-03-17 14:31:54 C 10 23 51.74 +17 27 15.1 – q D29
2020-03-17 14:52:16 C 10 23 50.04 +17 27 09.9 – q D29
2020-03-20 13:22:38 C 10 18 16.17 +17 09 08.2 – q D29
2020-03-20 13:43:00 C 10 18 14.61 +17 09 02.2 – q D29
2020-03-20 14:03:21 C 10 18 13.00 +17 08 56.4 – q D29
2020-03-24 04:54:22 C 10 11 42.76 +16 44 16.7 – V G96
2020-03-24 05:02:30 C 10 11 42.16 +16 44 14.3 – V G96
2020-03-24 05:10:39 C 10 11 41.55 +16 44 11.9 – V G96
2020-03-24 05:18:49 C 10 11 40.95 +16 44 09.2 – V G96
2020-03-24 09:43:54 C 10 11 21.660 +16 42 50.98 – U F51
2020-03-24 10:04:03 C 10 11 20.175 +16 42 44.86 – U F51
2020-03-24 10:23:55 C 10 11 18.709 +16 42 38.92 – U F51
2020-04-12 12:19:16 C 09 45 32.01 +13 57 46.9 – q D29
2020-04-12 12:38:22 C 09 45 31.24 +13 57 41.4 – q D29
2020-04-12 12:57:27 C 09 45 30.46 +13 57 32.6 – q D29
2020-04-13 13:14:41 C 09 44 34.25 +13 47 41.2 – q D29
2020-04-13 13:57:57 C 09 44 32.54 +13 47 24.3 – q D29
2020-04-17 07:14:50 C 09 41 28.315 +13 10 28.86 – U F51
2020-04-17 07:32:14 C 09 41 27.750 +13 10 21.64 – U F51
2020-04-17 07:49:35 C 09 41 27.181 +13 10 14.29 – U F51
2020-04-17 08:06:53 C 09 41 26.624 +13 10 07.07 – U F51
2020-04-22 03:33:58 C 09 38 19.83 +12 21 04.1 – V G96
2020-04-22 03:42:09 C 09 38 19.65 +12 21 00.3 – V G96
2020-04-22 03:50:21 C 09 38 19.43 +12 20 56.6 – V G96
2020-04-22 03:58:32 C 09 38 19.24 +12 20 53.0 – V G96
2020-05-07 06:27:27 C 09 34 14.138 +09 39 51.20 – U F52
2020-05-07 07:01:14 C 09 34 14.117 +09 39 35.96 – U F52
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)