497230 (2005 CU25)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4673753522 ± 6.91e-08
Semi-major axis (a)2.4366848209 AU ± 2.70e-08
Inclination (i)8.82098073° ± 7.34e-06
Long. of Asc. Node (Ω)93.34714522° ± 6.31e-05
Arg. of Perihelion (ω)122.46293670° ± 6.42e-05
Mean Anomaly (M)118.07778184° ± 2.93e-05
Mean Motion (n)0.2591273414°/day ± 4.31e-09
Perihelion dist (q)1.29783839 AU ± 1.69e-07
Aphelion dist (Q)3.57553125 AU ± 1.73e-07
Orbital Period3.80363677 yr ± 6.33e-08
Physical Parameters
H (abs. magnitude)18.13
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.381″
Uncertainty0
Orbit TypeAmor
MOID0.321972 AU
Observations Used96
Oppositions15
Arc Total2005-2025
First Observation Used2005-02-04
Last Observation Used2025-09-28
Observations (100)
Date Type RA Dec Mag Band Observatory
2009-04-30 07:36:00 C 12 01 31.47 +26 08 38.3 r 703
2009-04-30 07:47:28 C 12 01 31.90 +26 08 27.0 r 703
2009-04-30 07:58:56 C 12 01 32.37 +26 08 17.9 r 703
2009-04-30 08:10:24 C 12 01 32.84 +26 08 06.9 r 703
2009-05-16 06:25:06 C 12 22 53.47 +19 24 20.5 r 703
2009-05-16 06:38:19 C 12 22 54.15 +19 24 06.0 r 703
2009-05-16 06:51:32 C 12 22 55.12 +19 23 48.5 r 703
2009-05-16 07:04:49 C 12 22 55.92 +19 23 31.2 r 703
2012-12-22 14:45:07 C 13 12 58.605 +01 15 55.46 L F51
2012-12-22 14:51:44 C 13 12 59.404 +01 15 51.57 L F51
2012-12-22 14:58:24 C 13 13 00.225 +01 15 48.06 L F51
2012-12-22 15:05:01 C 13 13 01.043 +01 15 44.23 L F51
2013-02-14 15:06:05 C 16 10 40.625 -09 30 16.00 L F51
2013-02-14 15:12:43 C 16 10 41.585 -09 30 18.57 L F51
2013-02-14 15:19:20 C 16 10 42.525 -09 30 21.01 L F51
2013-02-14 15:25:58 C 16 10 43.485 -09 30 23.54 L F51
2013-07-05 09:00:48 C 20 15 57.78 -26 02 54.2 H15
2013-07-05 09:15:52 C 20 15 57.12 -26 03 02.2 H15
2013-07-05 09:30:53 C 20 15 56.38 -26 03 10.3 H15
2013-07-05 09:45:59 C 20 15 55.69 -26 03 18.5 H15
2013-07-08 11:31:09 C 20 12 31.554 -26 42 43.62 L F51
2013-07-08 11:46:24 C 20 12 30.774 -26 42 51.55 L F51
2013-07-17 11:05:34 C 20 02 08.518 -28 24 31.92 L F51
2013-07-17 11:18:36 C 20 02 07.851 -28 24 37.26 L F51
2013-07-19 10:24:19 C 19 59 54.095 -28 43 40.26 L F51
2013-07-19 10:39:49 C 19 59 53.316 -28 43 46.35 L F51
2013-07-19 10:54:07 C 19 59 52.593 -28 43 51.94 L F51
2017-08-18 10:37:09 C 22 30 04.351 -23 01 12.02 L F51
2017-08-18 10:53:11 C 22 30 03.550 -23 01 17.54 L F51
2017-08-18 11:09:22 C 22 30 02.719 -23 01 22.97 L F51
2017-08-18 11:25:33 C 22 30 01.924 -23 01 28.62 L F51
2017-09-15 08:44:51 C 22 01 25.669 -25 15 18.99 L F51
2017-09-15 08:57:52 C 22 01 25.234 -25 15 19.51 L F51
2017-09-15 09:10:50 C 22 01 24.816 -25 15 20.54 L F51
2017-09-15 09:23:49 C 22 01 24.388 -25 15 21.13 L F51
2021-08-16 11:59:44 C 23 57 40.348 -13 58 38.94 U F51
2021-08-16 12:15:57 C 23 57 39.830 -13 58 44.19 U F51
2021-08-16 12:32:06 C 23 57 39.301 -13 58 50.44 U F51
2021-08-16 12:48:15 C 23 57 38.761 -13 58 55.69 U F51
2023-12-04 10:23:20 C 07 14 20.048 +22 30 27.83 X F52
2023-12-04 10:40:58 C 07 14 19.607 +22 30 30.32 X F52
2023-12-04 10:58:36 C 07 14 19.130 +22 30 33.57 X F52
2023-12-04 11:16:20 C 07 14 18.670 +22 30 36.39 X F52
2023-12-10 10:17:51 C 07 10 12.545 +22 56 44.67 X F52
2023-12-10 10:35:34 C 07 10 11.942 +22 56 48.17 X F52
2023-12-10 10:53:13 C 07 10 11.325 +22 56 51.69 X F52
2023-12-10 11:10:57 C 07 10 10.717 +22 56 55.05 X F52
2025-09-28 02:47:33 C 00 20 35.640 -11 54 29.00 V 807
2025-09-28 03:05:55 C 00 20 34.890 -11 54 33.30 V 807
2025-09-28 03:24:15 C 00 20 34.150 -11 54 37.30 V 807