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
2025-02-17 12:45:42 C 10 42 31.191 +36 41 30.33 X F51
2025-02-17 12:59:51 C 10 42 29.969 +36 41 30.76 X F51
2025-02-22 11:52:02 C 10 32 15.276 +36 40 44.07 X F51
2025-02-22 12:09:11 C 10 32 13.756 +36 40 43.20 X F51
2025-02-22 12:43:19 C 10 32 10.737 +36 40 41.33 X F51
2025-02-25 07:22:58 C 10 26 22.996 +36 36 04.32 V G96
2025-02-25 07:30:29 C 10 26 22.294 +36 36 02.70 V G96
2025-02-25 07:37:56 C 10 26 21.635 +36 36 02.84 V G96
2025-02-25 07:45:23 C 10 26 20.944 +36 36 01.73 V G96
2025-03-17 05:53:28 C 09 48 14.740 +34 36 44.51 X F52
2025-03-17 06:09:10 C 09 48 13.649 +34 36 38.71 X F52
2025-03-17 06:24:54 C 09 48 12.568 +34 36 32.65 X F52
2025-03-17 06:40:33 C 09 48 11.487 +34 36 26.61 X F52
2025-03-17 08:16:10 C 09 48 04.896 +34 35 49.93 X F51
2025-03-17 08:34:22 C 09 48 03.629 +34 35 42.60 X F51
2025-03-17 08:52:09 C 09 48 02.401 +34 35 35.48 X F51
2025-03-17 09:09:26 C 09 48 01.198 +34 35 28.96 X F51
2025-03-20 05:36:53 C 09 43 33.949 +34 07 42.13 V V00
2025-03-20 05:44:57 C 09 43 33.431 +34 07 38.75 V V00
2025-03-20 05:53:03 C 09 43 32.912 +34 07 35.26 V V00
2025-03-20 06:01:07 C 09 43 32.390 +34 07 31.80 V V00
2025-03-20 06:13:40 C 09 43 31.606 +34 07 26.26 V G96
2025-03-20 06:21:51 C 09 43 31.026 +34 07 23.27 V G96
2025-03-20 06:30:02 C 09 43 30.486 +34 07 19.34 V G96
2025-03-30 05:52:34 C 09 30 36.062 +32 16 13.99 X F52
2025-03-30 06:08:19 C 09 30 35.334 +32 16 06.40 X F52
2025-03-30 06:24:16 C 09 30 34.597 +32 15 58.39 X F52
2025-03-30 06:40:12 C 09 30 33.850 +32 15 50.53 X F52
2025-05-02 03:09:32 C 09 16 21.623 +25 04 42.96 V G96
2025-05-02 03:17:40 C 09 16 21.655 +25 04 39.18 V G96
2025-05-02 03:25:49 C 09 16 21.626 +25 04 33.85 V G96
2025-05-02 03:33:57 C 09 16 21.695 +25 04 28.78 V G96
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)