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
2007-03-10 05:14:11 C 09 38 36.06 +36 53 08.8 r 703
2007-03-10 21:55:05 C 09 36 49.94 +37 44 52.2 c A53
2007-03-10 22:05:05 C 09 36 48.88 +37 45 22.6 c A53
2007-03-10 22:15:37 C 09 36 47.66 +37 45 55.1 c A53
2007-03-10 22:26:09 C 09 36 46.44 +37 46 27.1 c A53
2007-03-11 19:54:02 C 09 34 29.56 +38 52 32.9 o 151
2007-03-11 19:55:07 C 09 34 29.42 +38 52 36.3 o 151
2007-03-11 19:56:13 C 09 34 29.28 +38 52 39.7 o 151
2007-03-11 19:57:19 C 09 34 29.17 +38 52 43.2 o 151
2007-03-11 19:58:24 C 09 34 29.04 +38 52 46.9 o 151
2007-03-11 19:59:30 C 09 34 28.93 +38 52 50.0 o 151
2007-03-11 20:00:36 C 09 34 28.82 +38 52 53.2 o 151
2007-03-11 20:21:47 C 09 34 26.40 +38 53 59.0 18.5 r 130
2007-03-11 20:23:57 C 09 34 26.14 +38 54 05.8 18.3 r 130
2007-03-11 20:26:07 C 09 34 25.89 +38 54 12.3 18.4 r 130
2007-03-11 20:28:18 C 09 34 25.66 +38 54 18.8 18.4 r 130
2007-03-15 18:57:27 C 09 24 01.08 +43 36 08.1 r 240
2007-03-15 19:04:30 C 09 24 00.28 +43 36 29.1 r 240
2007-03-15 19:11:33 C 09 23 59.43 +43 36 49.1 r 240
2007-03-15 19:16:29 C 09 23 58.83 +43 37 03.7 r 240
2007-03-16 23:55:54 C 09 20 42.77 +44 58 59.7 c B23
2007-03-16 23:59:18 C 09 20 42.39 +44 59 08.7 c B23
2007-03-17 00:02:42 C 09 20 41.95 +44 59 18.3 c B23
2007-03-17 00:06:07 C 09 20 41.47 +44 59 26.4 c B23
2007-03-17 03:20:04 C 09 20 21.44 +45 08 39.3 r 703
2007-03-17 03:33:14 C 09 20 19.93 +45 09 16.9 r 703
2007-03-17 03:46:25 C 09 20 18.42 +45 09 53.9 r 703
2007-03-17 03:59:43 C 09 20 16.62 +45 10 32.7 r 703
2007-08-12 09:41:02 C 02 31 22.55 -01 13 21.0 20.0 c 704
2007-08-12 10:15:16 C 02 31 23.05 -01 15 03.3 19.4 c 704
2007-08-12 10:32:22 C 02 31 23.33 -01 15 53.5 19.2 c 704
2009-02-01 06:05:00 C 08 48 43.95 -00 59 13.3 r 703
2009-02-01 06:13:39 C 08 48 43.30 -00 59 04.0 r 703
2009-02-01 06:31:08 C 08 48 41.94 -00 58 43.7 r 703
2009-02-17 06:29:26 C 08 17 37.03 +07 17 53.4 o H55
2009-02-17 06:33:36 C 08 17 36.68 +07 17 59.4 o H55
2009-02-17 06:37:36 C 08 17 36.34 +07 18 05.3 o H55
2009-02-17 06:41:25 C 08 17 36.03 +07 18 10.8 o H55
2009-03-18 04:11:28 C 07 36 55.29 +24 12 23.9 r G96
2009-03-18 04:22:14 C 07 36 54.97 +24 12 37.7 r G96
2009-03-18 04:33:05 C 07 36 54.68 +24 12 51.6 r G96
2009-03-18 04:43:57 C 07 36 54.36 +24 13 05.6 r G96
2009-03-29 03:00:43 C 07 33 57.41 +29 25 19.6 c 711
2009-03-29 03:17:02 C 07 33 57.40 +29 25 37.0 c 711
2009-03-29 03:24:59 C 07 33 57.37 +29 25 43.8 c 711
2009-03-29 03:32:45 C 07 33 57.37 +29 25 54.3 c 711
2009-03-29 03:40:32 C 07 33 57.39 +29 26 02.1 c 711
2009-07-29 21:21:07 C 13 06 49.48 +57 02 12.9 v 204
2009-07-29 21:43:46 C 13 06 55.94 +57 02 02.3 v 204
2009-07-29 22:19:50 C 13 07 06.42 +57 01 44.1 v 204