2002 CY9

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5073876769 ± 2.78e-08
Semi-major axis (a)1.6467103848 AU ± 7.65e-10
Inclination (i)41.96626210° ± 1.75e-05
Long. of Asc. Node (Ω)305.28309145° ± 6.37e-06
Arg. of Perihelion (ω)117.37682561° ± 7.11e-06
Mean Anomaly (M)117.77660006° ± 2.32e-06
Mean Motion (n)0.4664299612°/day ± 3.25e-10
Perihelion dist (q)0.81118983 AU ± 4.58e-08
Aphelion dist (Q)2.48223094 AU ± 4.58e-08
Orbital Period2.11312815 yr ± 1.47e-09
Physical Parameters
H (abs. magnitude)19.20
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.297″
Uncertainty0
Orbit TypeApollo
MOID0.005939 AU
Observations Used117
Oppositions10
Arc Total2002-2021
First Observation Used2002-02-07
Last Observation Used2021-02-23
Observations (137)
Date Type RA Dec Mag Band Observatory
2002-02-02 10:47:42 C 05 39 02.43 -24 51 14.0 c 608
2002-02-02 11:02:44 C 05 39 06.58 -24 52 06.0 c 608
2002-02-06 03:53:34 C 05 57 07.47 -28 15 17.4 17.6 c 704
2002-02-06 04:15:07 C 05 57 10.22 -28 15 47.7 18.3 c 704
2002-02-06 04:37:31 C 05 57 13.02 -28 16 19.5 18.6 c 704
2002-02-06 04:58:12 C 05 57 15.67 -28 16 48.5 17.7 c 704
2002-02-06 05:19:30 C 05 57 18.37 -28 17 17.4 17.7 c 704
2002-02-07 03:44:37 C 06 00 17.09 -28 45 55.5 17.9 c 704
2002-02-07 03:44:47 C 06 00 17.09 -28 45 55.8 18.0 c 704
2002-02-07 04:05:18 C 06 00 19.35 -28 46 19.3 18.1 c 704
2002-02-07 04:05:28 C 06 00 19.37 -28 46 20.1 18.1 c 704
2002-02-07 04:25:11 C 06 00 21.39 -28 46 41.4 c 448
2002-02-07 04:26:01 C 06 00 21.57 -28 46 43.2 18.1 c 704
2002-02-07 04:26:11 C 06 00 21.61 -28 46 43.6 17.9 c 704
2002-02-07 04:35:26 C 06 00 22.51 -28 46 53.2 c 448
2002-02-07 04:46:43 C 06 00 23.85 -28 47 06.0 18.1 c 704
2002-02-07 04:46:54 C 06 00 23.85 -28 47 06.8 18.3 c 704
2002-02-07 04:53:36 C 06 00 24.47 -28 47 13.8 c 448
2002-02-07 05:01:35 C 06 00 25.32 -28 47 22.7 c 448
2002-02-07 05:07:38 C 06 00 26.13 -28 47 30.2 18.3 c 704
2002-02-07 05:07:49 C 06 00 26.14 -28 47 30.5 18.1 c 704
2002-02-08 03:45:20 C 06 03 03.67 -29 11 08.4 18.0 c 704
2002-02-08 04:06:13 C 06 03 05.66 -29 11 27.8 18.5 c 704
2002-02-08 04:27:07 C 06 03 07.68 -29 11 47.3 18.4 c 704
2002-02-08 04:48:10 C 06 03 09.68 -29 12 07.2 18.4 c 704
2002-02-08 05:09:17 C 06 03 11.69 -29 12 26.3 18.5 c 704
2002-02-08 11:48:35 C 06 03 53.99 -29 17 50.7 m 428
2002-02-08 12:05:29 C 06 03 55.57 -29 18 06.4 m 428
2002-02-09 10:57:26 C 06 06 12.30 -29 36 42.3 e 422
2002-02-09 11:00:25 C 06 06 12.53 -29 36 44.1 e 422
2002-02-09 11:01:28 C 06 06 12.63 -29 36 45.5 e 422
2002-02-09 11:02:30 C 06 06 12.71 -29 36 46.4 e 422
2002-02-09 12:30:21 C 06 06 19.997 -29 37 49.34 e 413
2002-02-09 12:32:39 C 06 06 20.181 -29 37 50.96 e 413
2002-02-09 12:34:57 C 06 06 20.370 -29 37 52.57 e 413
2002-02-09 20:35:57 C 06 07 06.61 -29 44 10.6 950
2002-02-09 20:38:14 C 06 07 06.81 -29 44 12.4 950
2002-02-09 20:40:30 C 06 07 06.99 -29 44 13.9 950
2002-02-09 20:42:46 C 06 07 07.25 -29 44 15.7 950
2002-02-10 10:58:54 C 06 08 20.96 -29 53 01.9 m 428
2002-02-10 11:05:20 C 06 08 21.48 -29 53 05.3 m 428
2002-02-10 11:11:17 C 06 08 21.94 -29 53 08.4 m 428
2002-02-12 09:57:19 C 06 12 03.264 -30 17 17.01 e 413
2002-02-12 09:59:39 C 06 12 03.415 -30 17 18.02 e 413
2002-02-12 10:01:56 C 06 12 03.553 -30 17 19.07 e 413
2002-02-15 03:16:18 C 06 16 24.99 -30 39 37.4 c 711
2002-02-15 03:32:17 C 06 16 25.77 -30 39 41.0 c 711
2002-02-15 03:48:19 C 06 16 26.66 -30 39 45.4 c 711
2002-02-16 10:58:54 C 06 18 18.34 -30 46 04.8 c 474
2002-02-16 11:04:35 C 06 18 18.63 -30 46 05.8 c 474