518640 (2008 KZ5)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4543815294 ± 1.35e-08
Semi-major axis (a)1.8439296086 AU ± 1.85e-09
Inclination (i)8.36060789° ± 2.61e-06
Long. of Asc. Node (Ω)142.54134934° ± 1.79e-05
Arg. of Perihelion (ω)194.40647469° ± 1.76e-05
Mean Anomaly (M)318.20440172° ± 2.69e-06
Mean Motion (n)0.3936368694°/day ± 5.92e-10
Perihelion dist (q)1.00608205 AU ± 2.49e-08
Aphelion dist (Q)2.68177716 AU ± 2.50e-08
Orbital Period2.50389727 yr ± 3.77e-09
Physical Parameters
H (abs. magnitude)20.05
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.895″
Uncertainty0
Orbit TypeApollo
MOID0.001372 AU
Observations Used1111
Oppositions10
Arc Total2008-2024
First Observation Used2008-05-29
Last Observation Used2024-01-07
Observations (1903)
Date Type RA Dec Mag Band Observatory
2013-11-10 07:56:50 C 02 39 03.18 -21 55 08.3 q 703
2013-11-10 08:05:32 C 02 39 03.09 -21 54 55.7 q 703
2013-12-11 02:26:25 C 02 48 09.39 -06 04 56.7 u 807
2013-12-11 02:34:22 C 02 48 09.58 -06 04 48.4 u 807
2013-12-11 02:42:17 C 02 48 09.76 -06 04 40.1 u 807
2018-04-20 08:50:40 C 17 02 46.85 -05 39 56.3 u H21
2018-04-20 09:16:11 C 17 02 47.42 -05 39 44.0 u H21
2018-04-20 09:41:21 C 17 02 47.97 -05 39 32.9 u H21
2018-04-23 09:55:53 C 17 04 27.02 -05 05 09.1 U G96
2018-04-23 10:03:19 C 17 04 27.26 -05 05 05.6 U G96
2018-04-23 10:10:43 C 17 04 27.31 -05 05 01.5 U G96
2018-04-23 10:18:07 C 17 04 27.42 -05 04 58.1 U G96
2018-05-16 09:14:49 C 17 06 37.76 +00 09 41.3 U G96
2018-05-16 09:22:19 C 17 06 37.63 +00 09 46.7 U G96
2018-05-16 09:29:49 C 17 06 37.47 +00 09 51.2 U G96
2018-05-23 11:47:25 C 17 02 55.733 +01 58 35.03 U F51
2018-05-23 12:05:06 C 17 02 55.152 +01 58 46.26 U F51
2018-05-23 12:22:41 C 17 02 54.575 +01 58 57.54 U F51
2018-05-23 12:40:27 C 17 02 53.993 +01 59 08.84 U F51
2018-06-07 08:28:59 C 16 48 18.84 +05 31 42.2 U 703
2018-06-07 08:36:34 C 16 48 18.39 +05 31 46.6 U 703
2018-06-07 08:44:07 C 16 48 17.95 +05 31 48.9 U 703
2018-06-07 08:51:42 C 16 48 17.47 +05 31 53.6 U 703
2018-06-10 07:53:27 C 16 44 23.88 +06 07 36.1 U 703
2018-06-10 08:01:01 C 16 44 23.41 +06 07 39.4 U 703
2018-06-10 08:08:36 C 16 44 22.92 +06 07 43.9 U 703
2018-06-10 08:16:10 C 16 44 22.42 +06 07 46.8 U 703
2018-06-14 07:12:29 C 16 38 47.20 +06 49 35.3 U 703
2018-06-14 07:20:00 C 16 38 46.67 +06 49 37.5 U 703
2018-06-14 07:35:02 C 16 38 45.66 +06 49 43.8 U 703
2018-06-19 02:39:18 C 16 31 35.71 +07 29 18.0 U W34
2018-06-19 02:40:58 C 16 31 35.60 +07 29 18.6 U W34
2018-06-21 06:34:50 C 16 28 15.69 +07 42 41.2 U 703
2018-06-21 06:41:54 C 16 28 15.18 +07 42 42.8 U 703
2018-06-21 06:48:55 C 16 28 14.65 +07 42 44.7 U 703
2018-06-21 06:55:59 C 16 28 14.19 +07 42 46.3 U 703
2018-06-21 07:57:47 C 16 28 11.035 +07 43 05.25 U F51
2018-06-21 08:15:42 C 16 28 09.751 +07 43 09.30 U F51
2018-06-21 08:33:50 C 16 28 08.456 +07 43 13.52 U F51
2018-06-21 08:52:04 C 16 28 07.165 +07 43 17.67 U F51
2018-07-05 07:28:39 C 16 07 16.46 +07 48 41.1 U 703
2018-07-05 07:36:13 C 16 07 15.92 +07 48 38.7 U 703
2018-07-05 07:43:45 C 16 07 15.45 +07 48 37.0 U 703
2018-07-05 07:51:18 C 16 07 15.04 +07 48 36.5 U 703
2018-07-11 09:38:57 C 15 59 24.00 +07 02 33.0 U T05
2018-07-11 09:56:13 C 15 59 23.10 +07 02 25.9 U T05
2018-07-11 10:12:12 C 15 59 22.11 +07 02 17.2 U T05
2018-07-11 10:13:59 C 15 59 22.04 +07 02 17.1 U T05
2018-07-11 10:29:49 C 15 59 21.12 +07 02 11.0 U T05
2018-07-12 09:53:34 C 15 58 12.55 +06 51 45.3 U T05