263976 (2009 KD5)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2614365345 ± 1.04e-08
Semi-major axis (a)1.0463251814 AU ± 2.09e-10
Inclination (i)13.47235073° ± 1.19e-06
Long. of Asc. Node (Ω)104.47862084° ± 1.67e-06
Arg. of Perihelion (ω)294.33148001° ± 2.38e-06
Mean Anomaly (M)35.34502259° ± 2.74e-06
Mean Motion (n)0.9208995485°/day ± 2.76e-10
Perihelion dist (q)0.77277755 AU ± 1.09e-08
Aphelion dist (Q)1.31987281 AU ± 1.09e-08
Orbital Period1.07028642 yr ± 3.21e-10
Physical Parameters
H (abs. magnitude)18.34
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.236″
Uncertainty0
Orbit TypeApollo
MOID0.047634 AU
Observations Used1661
Oppositions5
Arc Total1950-2026
First Observation Used1950-05-19
Last Observation Used2026-01-08
Observations (1832)
Date Type RA Dec Mag Band Observatory
2011-05-07 23:03:00 C 14 33 25.39 +30 14 20.4 c A24
2011-05-07 23:17:07 C 14 33 23.66 +30 14 15.1 c A24
2011-05-07 23:44:17 C 14 33 20.24 +30 14 04.3 c A24
2011-05-09 21:49:07 C 14 27 55.91 +29 54 10.8 r A17
2011-05-09 22:00:21 C 14 27 54.56 +29 54 05.6 r A17
2011-05-09 22:11:35 C 14 27 53.21 +29 54 00.2 r A17
2011-05-10 23:05:49 C 14 25 01.68 +29 41 33.6 u C65
2011-05-11 00:19:46 C 14 24 52.88 +29 40 54.3 u C65
2011-05-11 01:04:50 C 14 24 47.53 +29 40 29.8 u C65
2011-05-11 22:27:12 C 14 22 23.96 +29 28 46.0 u C65
2011-05-11 22:45:19 C 14 22 21.84 +29 28 35.7 u C65
2011-05-11 23:12:22 C 14 22 18.67 +29 28 20.2 u C65
2011-05-12 08:33:46 C 14 21 15.55 +29 22 57.0 r 703
2011-05-12 08:46:00 C 14 21 14.14 +29 22 49.6 r 703
2011-05-12 08:58:01 C 14 21 12.70 +29 22 42.0 r 703
2011-05-12 09:10:50 C 14 21 11.26 +29 22 34.5 r 703
2011-05-19 21:06:46 C 14 03 04.50 +27 09 41.0 c A24
2011-05-19 21:07:49 C 14 03 04.51 +27 09 40.3 c A24
2011-05-19 21:08:51 C 14 03 04.30 +27 09 39.2 c A24
2011-05-20 21:18:10 C 14 00 56.00 +26 48 10.5 c A24
2011-05-20 21:19:13 C 14 00 55.99 +26 48 09.9 c A24
2011-05-20 21:20:14 C 14 00 55.85 +26 48 08.5 c A24
2011-05-20 22:07:32 C 14 00 51.49 +26 47 26.0 c A24
2011-05-20 22:08:34 C 14 00 51.46 +26 47 24.5 c A24
2011-05-20 22:09:36 C 14 00 51.34 +26 47 24.2 c A24
2011-05-22 03:28:02 C 13 58 22.75 +26 20 23.3 u 448
2011-05-22 04:31:11 C 13 58 17.17 +26 19 24.5 u 448
2011-05-22 05:35:19 C 13 58 11.52 +26 18 24.0 u 448
2011-05-22 21:36:56 C 13 56 53.09 +26 03 03.2 c A24
2011-05-22 22:10:43 C 13 56 50.27 +26 02 30.6 c A24
2011-05-22 22:44:30 C 13 56 47.41 +26 01 57.6 c A24
2011-05-22 22:46:04 C 13 56 47.22 +26 01 56.5 c A24
2011-05-29 22:20:05 C 13 45 12.46 +23 06 22.5 c A24
2011-05-29 22:22:09 C 13 45 12.35 +23 06 20.1 c A24
2011-05-29 23:26:50 C 13 45 08.39 +23 05 06.9 c A24
2011-05-29 23:28:55 C 13 45 08.29 +23 05 05.2 c A24
2011-05-30 21:16:04 C 13 43 55.40 +22 40 31.6 c A24
2011-05-30 21:18:08 C 13 43 55.29 +22 40 28.8 c A24
2011-06-06 06:45:10 C 13 37 03.90 +19 39 34.4 r 703
2011-06-06 06:58:27 C 13 37 03.43 +19 39 16.7 r 703
2011-06-06 07:25:07 C 13 37 02.46 +19 38 44.4 r 703
2011-06-06 20:47:55 C 13 36 35.80 +19 22 23.4 c A24
2011-06-06 20:50:00 C 13 36 35.72 +19 22 20.5 c A24
2011-06-19 08:02:02 C 13 31 40.069 +13 07 46.91 L F51
2011-06-19 08:18:04 C 13 31 39.987 +13 07 26.71 L F51
2011-06-28 04:42:41 C 13 33 18.14 +08 38 05.1 u 703
2011-06-28 04:54:13 C 13 33 18.36 +08 37 50.1 u 703
2011-06-28 05:05:49 C 13 33 18.54 +08 37 35.6 u 703
2011-06-28 05:17:20 C 13 33 18.61 +08 37 21.0 u 703
2012-01-10 03:49:33 C 15 11 35.42 +01 11 33.8 u 160