217390 (2005 CW25)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4778531543 ± 1.97e-08
Semi-major axis (a)1.6260382464 AU ± 6.26e-09
Inclination (i)28.49459616° ± 8.09e-06
Long. of Asc. Node (Ω)148.24834301° ± 2.31e-06
Arg. of Perihelion (ω)109.03486711° ± 4.84e-06
Mean Anomaly (M)325.55539983° ± 1.63e-05
Mean Motion (n)0.4753528930°/day ± 2.75e-09
Perihelion dist (q)0.84903074 AU ± 3.22e-08
Aphelion dist (Q)2.40304575 AU ± 3.33e-08
Orbital Period2.07346226 yr ± 1.20e-08
Physical Parameters
H (abs. magnitude)18.82
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.395″
Uncertainty0
Orbit TypeApollo
MOID0.055046 AU
Observations Used321
Oppositions9
Arc Total2005-2022
First Observation Used2005-02-05
Last Observation Used2022-11-29
Observations (339)
Date Type RA Dec Mag Band Observatory
2005-02-05 12:14:44 C 13 15 27.40 +04 14 13.7 19.8 c 644
2005-02-05 12:32:36 C 13 15 30.01 +04 14 39.8 19.9 c 644
2005-02-05 12:47:43 C 13 15 32.17 +04 15 01.8 19.3 c 644
2005-02-06 02:05:43 C 13 17 31.74 +04 34 40.5 r 118
2005-02-06 02:14:11 C 13 17 32.99 +04 34 53.3 r 118
2005-02-06 02:20:58 C 13 17 33.97 +04 35 03.4 r 118
2005-02-07 00:01:58 C 13 20 52.65 +05 08 20.9 c 246
2005-02-07 00:03:16 C 13 20 52.87 +05 08 22.9 c 246
2005-02-07 00:04:25 C 13 20 52.98 +05 08 23.4 c 246
2005-02-07 00:05:47 C 13 20 53.27 +05 08 25.9 c 246
2005-02-07 00:06:41 C 13 20 53.36 +05 08 27.1 c 246
2005-02-07 00:07:43 C 13 20 53.53 +05 08 28.0 c 246
2005-02-07 05:40:56 C 13 21 44.80 +05 17 32.7 r I77
2005-02-07 05:48:28 C 13 21 45.97 +05 17 44.8 r I77
2005-02-07 05:58:59 C 13 21 47.56 +05 18 01.4 r I77
2005-02-07 16:35:19 C 13 23 26.71 +05 35 07.5 c 474
2005-02-07 16:40:09 C 13 23 27.40 +05 35 15.2 c 474
2005-02-07 16:44:59 C 13 23 28.17 +05 35 23.8 c 474
2005-02-08 11:27:19 C 13 26 26.23 +06 05 55.1 o H06
2005-02-08 11:35:33 C 13 26 27.53 +06 06 08.2 o H06
2005-02-08 11:42:19 C 13 26 28.63 +06 06 19.5 o H06
2005-02-09 03:04:31 C 13 28 58.18 +06 32 30.2 o 198
2005-02-09 03:08:45 C 13 28 58.85 +06 32 37.5 o 198
2005-02-09 03:10:27 C 13 28 59.12 +06 32 40.3 o 198
2005-02-09 03:11:18 C 13 28 59.26 +06 32 41.8 o 198
2005-02-09 03:15:32 C 13 28 59.93 +06 32 48.8 o 198
2005-02-11 06:28:51 C 13 37 38.45 +08 05 53.7 r 649
2005-02-11 06:31:25 C 13 37 38.87 +08 05 58.8 r 649
2005-02-11 06:33:58 C 13 37 39.36 +08 06 02.7 r 649
2005-02-11 06:36:31 C 13 37 39.70 +08 06 08.1 r 649
2005-02-11 08:20:11 C 13 37 57.47 +08 09 27.6 r 734
2005-02-11 08:30:27 C 13 37 59.28 +08 09 46.8 r 734
2005-02-11 08:38:59 C 13 38 00.70 +08 10 03.3 r 734
2005-02-12 06:29:40 C 13 41 52.48 +08 52 35.0 r 649
2005-02-12 06:32:14 C 13 41 52.92 +08 52 40.9 r 649
2005-02-16 05:06:57 C 13 59 52.18 +12 16 32.9 r I77
2005-02-16 05:26:09 C 13 59 55.95 +12 17 17.4 r I77
2005-02-17 06:53:14 C 14 05 09.71 +13 17 28.3 r I77
2005-02-17 07:02:24 C 14 05 11.65 +13 17 51.1 r I77
2005-02-17 07:08:30 C 14 05 12.92 +13 18 05.7 r I77
2005-02-20 03:54:23 C 14 20 18.87 +16 11 24.5 r J95
2005-02-20 04:02:52 C 14 20 20.79 +16 11 47.6 r J95
2005-02-20 04:11:34 C 14 20 22.83 +16 12 10.5 r J95
2005-02-28 04:17:56 C 15 11 05.22 +25 25 43.0 j 012
2005-02-28 04:22:50 C 15 11 06.71 +25 25 58.0 j 012
2005-02-28 04:25:20 C 15 11 07.54 +25 26 05.8 j 012
2005-02-28 04:27:51 C 15 11 08.08 +25 26 12.7 j 012
2005-02-28 04:35:22 C 15 11 10.35 +25 26 36.1 j 012
2005-02-28 04:37:51 C 15 11 11.10 +25 26 43.3 j 012
2005-03-01 10:58:54 C 15 20 29.64 +26 59 11.3 r 703