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
2019-07-26 06:10:57 C 14 36 08.46 -12 21 48.0 V T05
2019-07-26 06:16:34 C 14 36 08.43 -12 21 37.7 V T05
2019-07-26 06:26:41 C 14 36 08.39 -12 21 18.9 V T05
2019-07-26 06:43:21 C 14 36 08.31 -12 20 48.0 V T05
2019-07-28 06:30:03 C 14 36 23.08 -10 51 44.6 V T08
2019-07-28 06:34:42 C 14 36 23.07 -10 51 35.8 V T08
2019-07-28 06:42:46 C 14 36 23.07 -10 51 20.5 V T08
2019-07-28 06:58:02 C 14 36 23.05 -10 50 51.5 V T08
2019-07-30 06:47:15 C 14 36 47.47 -09 19 23.6 V T05
2019-07-30 06:53:06 C 14 36 47.49 -09 19 12.1 V T05
2019-07-30 07:02:25 C 14 36 47.52 -09 18 53.9 V T05
2019-07-30 07:17:58 C 14 36 47.57 -09 18 23.5 V T05
2019-08-01 06:33:14 C 14 37 20.32 -07 45 24.1 V T08
2019-08-01 06:37:21 C 14 37 20.33 -07 45 15.9 V T08
2019-08-01 06:45:27 C 14 37 20.38 -07 44 59.6 V T08
2019-08-01 07:05:24 C 14 37 20.49 -07 44 19.4 V T08
2019-08-05 20:44:02 C 14 39 01.68 -03 57 02.1 q 006
2019-08-05 20:46:34 C 14 39 01.78 -03 56 57.9 q 006
2019-08-05 20:51:00 C 14 39 01.80 -03 56 47.7 q 006
2019-08-05 20:53:32 C 14 39 01.85 -03 56 42.3 q 006
2019-08-05 20:58:37 C 14 39 01.89 -03 56 31.3 q 006
2019-08-12 20:44:37 C 14 42 11.43 +02 32 13.9 V C95
2019-08-12 20:48:32 C 14 42 11.51 +02 32 23.7 V C95
2019-08-12 20:52:16 C 14 42 11.51 +02 32 33.1 V C95
2019-08-13 06:07:51 C 14 42 22.15 +02 55 59.1 V T08
2019-08-13 06:15:20 C 14 42 22.23 +02 56 17.9 V T08
2019-08-13 06:20:02 C 14 42 22.30 +02 56 29.7 V T08
2019-08-13 06:38:29 C 14 42 22.50 +02 57 16.1 V T08
2019-08-17 07:11:29 C 14 44 04.04 +07 11 55.6 V T08
2019-08-17 07:19:23 C 14 44 04.12 +07 12 17.6 V T08
2019-08-17 07:24:02 C 14 44 04.16 +07 12 30.2 V T08
2019-08-20 03:46:16 C 14 45 02.38 +10 27 43.8 V 703
2019-08-20 03:53:53 C 14 45 02.42 +10 28 05.2 V 703
2019-08-20 04:09:04 C 14 45 02.53 +10 28 50.9 V 703
2019-08-20 19:17:26 C 14 45 13.46 +11 13 47.8 q 160
2019-08-20 19:20:13 C 14 45 13.49 +11 13 56.4 q 160
2019-08-20 19:22:59 C 14 45 13.52 +11 14 04.5 q 160
2019-08-22 20:18:14 C 14 45 39.91 +13 44 10.8 V A16
2019-08-22 20:29:21 C 14 45 39.98 +13 44 45.9 V A16
2019-08-22 20:40:29 C 14 45 40.03 +13 45 20.0 V A16
2019-08-22 20:51:36 C 14 45 40.04 +13 45 54.8 V A16
2019-08-22 21:02:43 C 14 45 40.17 +13 46 29.2 V A16
2019-08-23 18:19:48 C 14 45 47.77 +14 54 03.6 V 094
2019-08-23 18:21:53 C 14 45 47.77 +14 54 10.1 V 094
2019-08-23 18:23:57 C 14 45 47.78 +14 54 17.4 V 094
2019-08-23 18:26:11 C 14 45 47.78 +14 54 24.0 V 094
2019-08-23 18:28:16 C 14 45 47.79 +14 54 30.4 V 094
2019-08-23 18:30:21 C 14 45 47.81 +14 54 37.0 V 094
2019-08-23 20:06:16 C 14 45 48.35 +14 59 44.2 V A16
2019-08-23 20:07:22 C 14 45 48.34 +14 59 48.2 V A16