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
2009-08-11 20:38:48 C 15 21 33.55 +46 52 24.6 o B75
2009-08-11 23:18:51 C 15 23 12.47 +46 37 54.2 c J05
2009-08-11 23:27:12 C 15 23 17.68 +46 37 07.9 c J05
2009-08-11 23:35:03 C 15 23 22.54 +46 36 24.6 c J05
2009-08-12 22:12:24 C 15 37 54.11 +44 21 56.2 o J16
2009-08-12 22:36:40 C 15 38 09.74 +44 19 16.2 o J16
2009-08-12 23:01:47 C 15 38 26.00 +44 16 29.6 o J16
2009-08-12 23:40:57 C 15 38 51.50 +44 12 08.4 o J16
2009-08-13 20:40:54 C 15 52 54.53 +41 43 02.1 w 160
2009-08-13 20:42:22 C 15 52 55.53 +41 42 50.1 w 160
2009-08-13 20:43:50 C 15 52 56.46 +41 42 38.7 w 160
2009-08-14 03:30:06 C 15 57 34.08 +40 49 13.1 r H53
2009-08-14 03:32:06 C 15 57 35.29 +40 48 56.4 r H53
2009-08-14 03:34:06 C 15 57 36.62 +40 48 40.4 r H53
2009-08-14 03:36:06 C 15 57 38.04 +40 48 23.6 r H53
2009-08-14 03:38:07 C 15 57 39.48 +40 48 07.0 r H53
2009-08-14 03:40:07 C 15 57 40.64 +40 47 51.3 r H53
2009-08-14 20:11:23 C 16 09 11.41 +38 25 12.4 w 160
2009-08-14 20:12:54 C 16 09 12.47 +38 24 58.2 w 160
2009-08-14 20:14:26 C 16 09 13.51 +38 24 44.2 w 160
2009-08-14 20:16:00 C 16 09 14.61 +38 24 29.7 w 160
2009-08-15 02:32:34 C 16 13 39.56 +37 25 38.7 r 932
2009-08-15 02:38:33 C 16 13 43.69 +37 24 40.5 r 932
2009-08-15 02:41:47 C 16 13 45.95 +37 24 09.2 r 932
2009-08-15 02:45:35 C 16 13 48.58 +37 23 32.3 r 932
2009-08-15 04:33:41 C 16 15 04.40 +37 06 05.8 r H53
2009-08-15 04:37:12 C 16 15 06.82 +37 05 31.2 r H53
2009-08-15 04:39:12 C 16 15 08.20 +37 05 12.8 r H53
2009-08-15 04:41:13 C 16 15 09.68 +37 04 53.7 r H53
2009-08-15 04:43:13 C 16 15 11.00 +37 04 32.1 r H53
2009-08-15 04:47:09 C 16 15 13.82 +37 03 53.7 r H53
2009-08-16 03:20:43 C 16 31 26.43 +33 06 48.8 r H53
2009-08-16 03:22:43 C 16 31 27.81 +33 06 24.9 r H53
2009-08-16 03:24:42 C 16 31 29.21 +33 06 02.9 r H53
2009-08-16 03:26:57 C 16 31 30.83 +33 05 37.6 r H53
2009-08-16 03:36:05 C 16 31 37.24 +33 03 53.7 r H53
2009-08-16 03:38:05 C 16 31 38.67 +33 03 29.7 r H53
2009-08-17 20:32:48 C 17 01 33.93 +24 19 54.9 w 160
2009-08-17 20:34:37 C 17 01 35.23 +24 19 28.5 w 160
2009-08-17 20:36:25 C 17 01 36.53 +24 19 03.1 w 160
2009-08-17 20:38:05 C 17 01 37.71 +24 18 39.3 w 160
2009-08-17 21:36:23 C 17 02 20.38 +24 04 58.8 r J53
2009-08-17 21:38:04 C 17 02 21.53 +24 04 34.3 r J53
2009-08-17 21:38:38 C 17 02 21.97 +24 04 26.4 r J53
2009-08-17 23:46:40 C 17 03 54.62 +23 33 19.1 v J69
2009-08-17 23:47:56 C 17 03 55.50 +23 33 00.3 v J69
2009-08-18 00:01:09 C 17 04 05.16 +23 29 49.0 v J69
2009-08-18 00:02:26 C 17 04 06.02 +23 29 30.6 v J69
2009-08-18 00:03:42 C 17 04 06.97 +23 29 11.8 v J69
2009-08-18 20:13:48 C 17 18 54.95 +18 26 42.3 c B67