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
2010-04-28 09:30:23 C 17 50 48.75 +09 42 37.8 o H21
2010-04-28 09:36:10 C 17 50 48.69 +09 42 40.6 o H21
2010-04-28 09:44:50 C 17 50 48.63 +09 42 45.1 o H21
2010-04-29 00:18:17 C 17 50 43.56 +09 50 15.5 18.6 u C20
2010-04-29 00:20:24 C 17 50 43.53 +09 50 16.7 18.8 u C20
2010-04-30 00:31:58 C 17 50 32.05 +10 02 43.1 u 160
2010-04-30 00:34:55 C 17 50 32.01 +10 02 44.7 u 160
2010-04-30 00:37:50 C 17 50 32.01 +10 02 46.4 u 160
2010-04-30 21:33:08 C 17 50 18.45 +10 13 26.1 18.5 u C20
2010-05-01 01:09:33 C 17 50 15.45 +10 15 16.6 u 160
2010-05-01 01:13:31 C 17 50 15.37 +10 15 18.8 u 160
2010-05-01 01:17:29 C 17 50 15.33 +10 15 20.0 u 160
2010-05-15 05:41:52 C 17 38 00.10 +12 45 32.8 o H26
2010-05-15 05:44:09 C 17 37 59.96 +12 45 33.7 o H26
2010-05-15 05:46:28 C 17 37 59.78 +12 45 34.4 o H26
2010-05-19 10:04:11 C 17 30 55.94 +13 14 22.9 r 703
2010-05-19 10:12:31 C 17 30 55.22 +13 14 24.9 r 703
2010-05-19 10:20:52 C 17 30 54.54 +13 14 27.0 r 703
2010-05-19 10:29:15 C 17 30 53.78 +13 14 28.7 r 703
2010-05-22 08:58:18 C 17 24 55.20 +13 27 40.8 u H47
2010-05-22 09:04:59 C 17 24 54.51 +13 27 41.7 u H47
2010-05-22 09:23:32 C 17 24 52.77 +13 27 43.1 u H47
2010-05-23 22:32:12 C 17 21 24.61 +13 31 51.3 v 204
2010-05-23 22:40:17 C 17 21 23.79 +13 31 52.0 v 204
2010-05-24 00:00:14 C 17 21 15.57 +13 31 59.3 v 204
2010-05-24 02:27:02 C 17 21 00.54 +13 32 12.3 w B19
2010-05-24 02:42:41 C 17 20 58.90 +13 32 13.9 w B19
2010-05-24 02:58:23 C 17 20 57.27 +13 32 15.3 w B19
2010-05-24 23:14:40 C 17 18 57.11 +13 33 30.1 u B67
2010-05-24 23:20:59 C 17 18 56.45 +13 33 30.3 u B67
2010-05-24 23:27:06 C 17 18 55.79 +13 33 30.7 u B67
2010-05-24 23:29:24 C 17 18 55.52 +13 33 32.2 u 160
2010-05-24 23:32:28 C 17 18 55.19 +13 33 32.2 u 160
2010-05-24 23:35:30 C 17 18 54.87 +13 33 32.7 u 160
2010-05-26 06:41:34 C 17 15 40.39 +13 34 15.3 o H21
2010-05-26 06:46:32 C 17 15 39.80 +13 34 14.8 o H21
2010-05-26 06:53:03 C 17 15 39.09 +13 34 15.0 o H21
2010-05-26 06:58:05 C 17 15 38.52 +13 34 15.1 o H21
2010-05-26 07:03:57 C 17 15 37.85 +13 34 15.0 o H21
2010-05-26 23:52:46 C 17 13 48.88 +13 33 53.3 u 160
2010-05-26 23:55:33 C 17 13 48.56 +13 33 53.3 u 160
2010-05-26 23:58:45 C 17 13 48.17 +13 33 52.9 u 160
2010-05-28 06:52:01 C 17 10 20.10 +13 32 00.7 o H21
2010-05-28 06:55:31 C 17 10 19.72 +13 32 00.4 o H21
2010-05-28 06:59:01 C 17 10 19.28 +13 32 00.2 o H21
2010-05-28 07:02:31 C 17 10 18.84 +13 31 59.6 o H21
2010-05-28 07:06:33 C 17 10 18.35 +13 31 59.4 o H21
2010-05-28 07:09:58 C 17 10 17.89 +13 31 58.6 o H21
2010-05-29 06:55:40 C 17 07 31.59 +13 29 17.8 o H21
2010-05-29 07:05:25 C 17 07 30.36 +13 29 16.8 o H21