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
2009-06-01 03:27:52 C 21 19 28.564 -01 42 19.30 r J75
2009-06-01 03:36:56 C 21 19 29.850 -01 42 19.74 r J75
2009-06-01 07:15:48 C 21 20 02.72 -01 42 27.1 o H55
2009-06-01 07:19:49 C 21 20 03.30 -01 42 27.5 o H55
2009-06-01 07:21:58 C 21 20 03.62 -01 42 27.7 o H55
2009-06-02 02:27:26 C 21 22 54.455 -01 43 14.28 r J75
2009-06-02 02:40:11 C 21 22 56.317 -01 43 14.84 r J75
2009-06-02 02:52:02 C 21 22 58.048 -01 43 15.49 r J75
2009-06-02 03:15:40 C 21 23 01.494 -01 43 16.52 r J75
2009-06-03 03:00:56 C 21 26 39.068 -01 44 36.49 r J75
2009-06-03 03:17:27 C 21 26 41.532 -01 44 37.61 r J75
2009-06-03 03:33:38 C 21 26 43.953 -01 44 38.74 r J75
2009-06-06 07:24:58 C 21 38 56.25 -01 51 39.0 r 932
2009-06-06 07:37:50 C 21 38 58.35 -01 51 41.1 r 932
2009-06-06 07:44:49 C 21 38 59.79 -01 51 40.2 o H55
2009-06-06 07:45:11 C 21 38 59.60 -01 51 41.2 r 932
2009-06-06 07:49:11 C 21 39 00.48 -01 51 41.1 o H55
2009-06-06 07:51:23 C 21 39 00.85 -01 51 41.6 o H55
2009-06-06 07:54:49 C 21 39 01.10 -01 51 43.0 r 932
2009-06-16 10:12:01 C 22 26 21.84 -02 47 50.4 r G96
2009-06-16 10:22:16 C 22 26 24.10 -02 47 54.0 r G96
2009-06-16 10:32:19 C 22 26 26.34 -02 47 57.7 r G96
2009-06-16 10:42:06 C 22 26 28.50 -02 48 01.2 r G96
2009-06-18 07:42:20 C 22 37 06.72 -03 05 20.4 o H55
2009-06-18 07:46:17 C 22 37 07.68 -03 05 22.2 o H55
2009-06-18 07:50:55 C 22 37 08.77 -03 05 24.6 o H55
2009-06-19 08:31:40 C 22 43 16.27 -03 15 54.1 o H55
2009-06-19 08:40:08 C 22 43 18.35 -03 15 57.8 o H55
2009-06-19 08:48:37 C 22 43 20.43 -03 16 01.5 o H55
2009-06-19 08:57:09 C 22 43 22.53 -03 16 05.3 o H55
2009-06-23 03:29:13 C 23 07 52.40 -04 00 58.6 r J51
2009-06-23 04:06:57 C 23 08 03.00 -04 01 19.4 r J51
2009-06-23 04:44:41 C 23 08 13.56 -04 01 39.8 r J51
2009-06-24 03:11:53 C 23 14 50.19 -04 14 29.0 r J75
2009-06-24 03:16:01 C 23 14 51.37 -04 14 31.9 r J75
2009-06-24 03:20:51 C 23 14 52.77 -04 14 34.5 r J75
2009-06-24 08:41:49 C 23 16 29.29 -04 17 42.4 o H55
2009-06-24 08:44:25 C 23 16 30.04 -04 17 43.9 o H55
2009-06-24 08:47:23 C 23 16 30.92 -04 17 45.7 o H55
2009-06-24 08:49:58 C 23 16 31.69 -04 17 47.3 o H55
2009-06-24 08:52:56 C 23 16 32.54 -04 17 49.0 o H55
2009-06-24 08:55:32 C 23 16 33.32 -04 17 50.6 o H55
2009-06-24 08:58:51 C 23 16 34.29 -04 17 52.7 o H55
2009-06-24 10:03:44 C 23 16 54.15 -04 18 26.4 r 703
2009-06-24 10:14:07 C 23 16 57.18 -04 18 33.3 r 703
2009-06-24 10:24:18 C 23 17 00.20 -04 18 38.8 r 703
2009-06-24 10:34:43 C 23 17 03.26 -04 18 45.3 r 703
2009-07-02 03:12:46 C 00 20 36.267 -06 23 43.58 r J75
2009-07-02 03:19:32 C 00 20 38.819 -06 23 48.66 r J75
2009-07-02 03:26:21 C 00 20 41.389 -06 23 53.67 r J75