99248 (2001 KY66)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5077035333 ± 6.40e-09
Semi-major axis (a)1.8664342312 AU ± 1.78e-09
Inclination (i)10.61167784° ± 1.60e-06
Long. of Asc. Node (Ω)284.10982964° ± 6.36e-06
Arg. of Perihelion (ω)61.54929256° ± 6.68e-06
Mean Anomaly (M)154.34676223° ± 1.30e-06
Mean Motion (n)0.3865389296°/day ± 5.53e-10
Perihelion dist (q)0.91883898 AU ± 1.20e-08
Aphelion dist (Q)2.81402949 AU ± 1.22e-08
Orbital Period2.54987585 yr ± 3.65e-09
Physical Parameters
H (abs. magnitude)16.54
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.381″
Uncertainty0
Orbit TypeApollo
MOID0.046263 AU
Observations Used3265
Oppositions21
Arc Total1991-2025
First Observation Used1991-06-08
Last Observation Used2025-03-10
Observations (5287)
Date Type RA Dec Mag Band Observatory
2014-12-06 11:13:44 C 08 03 25.545 +24 55 34.99 L F51
2014-12-06 11:31:50 C 08 03 24.290 +24 55 31.87 L F51
2014-12-07 08:09:18 C 08 02 00.27 +24 51 48.0 u H21
2014-12-07 08:13:32 C 08 01 59.97 +24 51 47.4 u H21
2014-12-07 08:17:46 C 08 01 59.65 +24 51 46.5 u H21
2014-12-07 08:21:51 C 08 01 59.38 +24 51 45.6 u H21
2014-12-07 08:25:56 C 08 01 59.08 +24 51 45.0 u H21
2014-12-07 08:29:27 C 08 01 58.82 +24 51 44.5 u H21
2014-12-07 08:32:38 C 08 01 58.60 +24 51 43.6 u H21
2014-12-07 09:00:06 C 08 01 56.64 +24 51 38.8 u H21
2014-12-07 09:04:13 C 08 01 56.34 +24 51 38.1 u H21
2014-12-07 09:08:12 C 08 01 56.06 +24 51 37.7 u H21
2014-12-07 09:11:54 C 08 01 55.79 +24 51 36.8 u H21
2014-12-07 09:15:44 C 08 01 55.52 +24 51 36.2 u H21
2014-12-07 09:19:25 C 08 01 55.24 +24 51 35.6 u H21
2014-12-07 09:23:07 C 08 01 54.98 +24 51 35.2 u H21
2014-12-07 09:27:11 C 08 01 54.67 +24 51 34.2 u H21
2014-12-07 10:08:19 C 08 01 51.74 +24 51 26.6 u H21
2014-12-07 10:12:11 C 08 01 51.47 +24 51 26.2 u H21
2014-12-07 10:16:03 C 08 01 51.19 +24 51 25.3 u H21
2014-12-07 10:19:55 C 08 01 50.93 +24 51 24.6 u H21
2014-12-07 10:23:47 C 08 01 50.63 +24 51 23.5 u H21
2014-12-07 10:27:32 C 08 01 50.37 +24 51 22.9 u H21
2014-12-07 10:30:59 C 08 01 50.13 +24 51 21.9 u H21
2014-12-12 03:40:09 C 07 53 30.12 +24 31 15.7 q 160
2014-12-12 03:43:09 C 07 53 29.85 +24 31 15.0 q 160
2014-12-12 03:46:07 C 07 53 29.62 +24 31 14.1 q 160
2014-12-12 08:35:38 C 07 53 07.22 +24 30 24.3 u H21
2014-12-12 08:38:14 C 07 53 07.00 +24 30 23.8 u H21
2014-12-12 08:40:58 C 07 53 06.78 +24 30 23.5 u H21
2014-12-12 08:43:42 C 07 53 06.56 +24 30 22.9 u H21
2014-12-12 08:46:25 C 07 53 06.34 +24 30 22.4 u H21
2014-12-12 08:49:05 C 07 53 06.13 +24 30 21.9 u H21
2014-12-12 08:51:44 C 07 53 05.90 +24 30 21.5 u H21
2014-12-12 08:53:52 C 07 53 05.73 +24 30 21.1 u H21
2014-12-12 08:56:48 C 07 53 05.49 +24 30 20.7 u H21
2014-12-15 06:52:42 C 07 47 26.58 +24 17 48.0 q 703
2014-12-15 07:02:10 C 07 47 25.76 +24 17 46.3 q 703
2014-12-15 07:11:40 C 07 47 24.93 +24 17 44.9 q 703
2014-12-15 07:21:08 C 07 47 24.11 +24 17 42.9 q 703
2014-12-18 06:36:57 C 07 41 20.31 +24 04 38.0 m V30
2014-12-18 08:36:40 C 07 41 09.56 +24 04 16.9 m V30
2014-12-18 09:37:16 C 07 41 04.12 +24 04 05.2 m V30
2014-12-19 01:01:39 C 07 39 43.51 +24 01 11.0 c A24
2014-12-19 01:02:40 C 07 39 43.50 +24 01 10.5 c A24
2014-12-23 04:36:20 C 07 30 51.57 +23 42 04.4 q 703
2014-12-23 04:47:15 C 07 30 50.55 +23 42 03.2 q 703
2014-12-23 04:58:13 C 07 30 49.53 +23 42 01.0 q 703
2014-12-23 05:09:12 C 07 30 48.52 +23 41 58.7 q 703
2014-12-25 23:33:15 C 07 24 47.39 +23 28 42.4 q Z81