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
2011-04-08 10:45:04 C 15 49 33.38 +26 32 46.1 r 703
2011-04-09 08:18:58 C 15 48 02.42 +26 50 52.2 18.2 c 704
2011-04-09 08:35:48 C 15 48 01.06 +26 51 06.4 18.5 c 704
2011-04-09 08:52:37 C 15 47 59.77 +26 51 20.4 18.9 c 704
2011-04-09 09:09:56 C 15 47 58.43 +26 51 34.8 18.6 c 704
2011-04-09 09:26:47 C 15 47 57.09 +26 51 48.9 18.5 c 704
2011-04-10 01:30:25 C 15 46 45.93 +27 04 55.7 c A24
2011-04-10 01:47:34 C 15 46 44.57 +27 05 09.8 c A24
2011-04-10 01:58:03 C 15 46 43.74 +27 05 18.3 c A24
2011-04-10 02:12:24 C 15 46 42.58 +27 05 30.0 c A24
2011-04-10 02:40:03 C 15 46 40.31 +27 05 52.1 c A24
2011-04-11 01:24:13 C 15 44 55.66 +27 24 04.3 c A24
2011-04-11 01:25:15 C 15 44 55.60 +27 24 05.4 c A24
2011-04-11 01:26:18 C 15 44 55.51 +27 24 06.4 c A24
2011-04-17 23:55:13 C 15 29 52.96 +29 18 36.1 u 160
2011-04-17 23:58:10 C 15 29 52.63 +29 18 37.8 u 160
2011-04-18 00:01:09 C 15 29 52.32 +29 18 39.4 u 160
2011-04-19 00:03:17 C 15 27 24.09 +29 31 57.4 u 160
2011-04-19 00:06:16 C 15 27 23.75 +29 31 59.4 u 160
2011-04-19 00:09:14 C 15 27 23.42 +29 32 01.2 u 160
2011-04-20 00:04:49 C 15 24 51.98 +29 44 19.6 u 160
2011-04-20 00:07:48 C 15 24 51.62 +29 44 21.1 u 160
2011-04-20 00:10:46 C 15 24 51.27 +29 44 22.4 u 160
2011-04-22 00:17:59 C 15 19 35.31 +30 06 09.8 u 160
2011-04-22 00:20:55 C 15 19 34.97 +30 06 11.2 u 160
2011-04-22 00:23:54 C 15 19 34.63 +30 06 12.2 u 160
2011-04-22 07:01:37 C 15 18 50.50 +30 08 56.7 17.7 c 704
2011-04-22 07:17:32 C 15 18 48.62 +30 09 03.3 17.9 c 704
2011-04-22 07:33:24 C 15 18 46.72 +30 09 09.7 17.8 c 704
2011-04-22 07:49:16 C 15 18 44.85 +30 09 16.2 17.6 c 704
2011-04-22 08:05:12 C 15 18 42.95 +30 09 22.8 17.8 c 704
2011-04-25 05:30:57 C 15 10 42.67 +30 32 17.3 r 703
2011-04-25 05:41:54 C 15 10 41.30 +30 32 19.7 r 703
2011-04-25 05:52:53 C 15 10 40.00 +30 32 24.2 r 703
2011-04-25 06:03:44 C 15 10 38.60 +30 32 26.9 r 703
2011-04-25 10:45:14 C 15 10 04.838 +30 33 44.57 L F51
2011-04-25 11:01:53 C 15 10 02.746 +30 33 48.83 L F51
2011-04-25 11:19:58 C 15 10 00.484 +30 33 53.54 L F51
2011-04-25 11:36:01 C 15 09 58.463 +30 33 57.48 L F51
2011-05-01 23:04:45 C 14 51 00.59 +30 47 39.5 c A24
2011-05-01 23:21:25 C 14 50 58.44 +30 47 38.2 c A24
2011-05-01 23:31:37 C 14 50 57.12 +30 47 37.3 c A24
2011-05-01 23:45:34 C 14 50 55.32 +30 47 36.1 c A24
2011-05-01 23:55:46 C 14 50 54.01 +30 47 35.0 c A24
2011-05-02 00:12:25 C 14 50 51.84 +30 47 34.2 c A24
2011-05-05 07:58:04 C 14 41 02.07 +30 34 27.2 r 703
2011-05-05 08:05:22 C 14 41 01.28 +30 34 25.4 r 703
2011-05-05 08:12:40 C 14 41 00.27 +30 34 23.4 r 703
2011-05-07 22:35:49 C 14 33 28.75 +30 14 30.7 c A24
2011-05-07 22:52:40 C 14 33 26.67 +30 14 24.3 c A24