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
2019-06-29 22:21:50 C 14 54 19.00 -29 24 50.5 q X74
2019-06-29 22:43:20 C 14 54 17.43 -29 24 21.4 q X74
2019-07-03 07:22:42 C 14 49 20.64 -27 29 17.7 V T08
2019-07-03 07:32:04 C 14 49 19.91 -27 29 03.8 V T08
2019-07-03 07:36:24 C 14 49 19.67 -27 28 57.3 V T08
2019-07-03 07:37:04 C 14 49 19.62 -27 28 56.4 V T08
2019-07-03 07:45:44 C 14 49 19.04 -27 28 43.5 V T08
2019-07-03 07:50:27 C 14 49 18.75 -27 28 36.5 V T08
2019-07-03 08:00:25 C 14 49 18.11 -27 28 21.8 V T08
2019-07-05 09:26:30 C 14 46 40.33 -26 14 55.8 V T05
2019-07-05 09:30:40 C 14 46 40.10 -26 14 49.3 V T05
2019-07-05 09:41:32 C 14 46 39.51 -26 14 32.6 V T05
2019-07-05 10:00:22 C 14 46 38.47 -26 14 03.5 V T05
2019-07-06 08:47:31 C 14 45 32.75 -25 39 38.6 V T05
2019-07-06 08:51:33 C 14 45 32.54 -25 39 32.4 V T05
2019-07-06 08:59:07 C 14 45 32.13 -25 39 20.7 V T05
2019-07-06 09:17:01 C 14 45 31.19 -25 38 52.8 V T05
2019-07-07 07:41:06 C 14 44 30.74 -25 04 41.4 V T05
2019-07-07 07:45:47 C 14 44 30.50 -25 04 34.0 V T05
2019-07-07 07:54:26 C 14 44 30.05 -25 04 20.7 V T05
2019-07-07 08:09:59 C 14 44 29.25 -25 03 56.4 V T05
2019-07-08 06:56:27 C 14 43 31.65 -24 28 48.3 V T05
2019-07-08 06:58:27 C 14 43 31.55 -24 28 45.0 V T05
2019-07-08 07:02:32 C 14 43 31.36 -24 28 38.7 V T05
2019-07-15 04:21:40 S 14 38 22.42 -20 03 33.9 L C51
2019-07-15 07:30:00 S 14 38 18.39 -19 58 23.3 L C51
2019-07-15 07:40:49 C 14 38 17.64 -19 58 24.1 V T08
2019-07-15 07:44:53 C 14 38 17.52 -19 58 17.3 V T08
2019-07-15 07:55:33 C 14 38 17.22 -19 57 59.6 V T08
2019-07-15 08:09:40 C 14 38 16.82 -19 57 36.0 V T08
2019-07-15 10:38:29 S 14 38 14.42 -19 53 11.4 L C51
2019-07-15 12:12:34 S 14 38 12.43 -19 50 35.6 L C51
2019-07-15 13:46:49 S 14 38 10.51 -19 47 59.7 L C51
2019-07-15 15:21:04 S 14 38 08.57 -19 45 23.6 L C51
2019-07-15 18:29:23 S 14 38 04.76 -19 40 11.1 L C51
2019-07-15 21:37:53 S 14 38 01.006 -19 34 58.51 L C51
2019-07-21 08:03:37 C 14 36 18.41 -15 53 19.9 V T05
2019-07-21 08:09:10 C 14 36 18.33 -15 53 10.0 V T05
2019-07-21 08:16:37 C 14 36 18.24 -15 52 56.9 V T05
2019-07-21 08:25:55 C 14 36 18.13 -15 52 40.4 V T05
2019-07-22 07:09:15 C 14 36 11.01 -15 12 51.0 V T05
2019-07-22 07:14:51 C 14 36 10.94 -15 12 41.0 V T05
2019-07-22 07:23:13 C 14 36 10.84 -15 12 26.1 V T05
2019-07-22 07:37:20 C 14 36 10.68 -15 12 01.0 V T05
2019-07-25 21:28:02 C 14 36 06.68 -12 37 51.3 o Z22
2019-07-25 21:32:12 C 14 36 06.67 -12 37 43.5 o Z22
2019-07-25 21:40:39 C 14 36 06.63 -12 37 28.0 o Z22
2019-07-25 22:23:51 C 14 36 06.46 -12 36 10.6 o Z22
2019-07-25 22:28:00 C 14 36 06.46 -12 36 00.3 o Z22
2019-07-25 22:32:13 C 14 36 06.45 -12 35 52.7 o Z22