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
2019-10-16 13:16:23 S 09 23 53.75 +71 02 05.8 L C51
2019-10-16 14:50:38 S 09 23 09.12 +71 01 22.3 L C51
2019-10-16 16:24:53 S 09 22 24.542 +71 00 38.59 L C51
2019-10-16 17:58:57 S 09 21 40.195 +70 59 53.95 L C51
2019-10-16 17:59:08 S 09 21 40.099 +70 59 54.24 L C51
2019-10-16 19:33:12 S 09 20 55.79 +70 59 08.7 L C51
2019-10-16 21:07:27 S 09 20 11.55 +70 58 23.4 L C51
2019-10-17 00:15:57 S 09 18 43.243 +70 56 50.60 L C51
2019-10-18 15:03:05 C 09 01 09.35 +70 35 03.4 V T08
2019-10-18 15:07:10 C 09 01 07.44 +70 35 01.2 V T08
2019-10-18 15:15:33 C 09 01 03.49 +70 34 56.6 V T08
2019-10-18 15:20:19 C 09 01 01.27 +70 34 53.9 V T08
2019-10-21 10:34:47 C 08 32 38.74 +69 44 55.4 V 703
2019-10-21 10:42:24 C 08 32 35.52 +69 44 49.7 V 703
2019-10-21 10:50:01 C 08 32 32.33 +69 44 44.1 V 703
2019-10-21 10:57:38 C 08 32 29.15 +69 44 38.4 V 703
2019-10-21 11:00:31 C 08 32 27.82 +69 44 36.5 V 703
2019-10-21 11:07:37 C 08 32 24.86 +69 44 31.2 V 703
2019-10-21 11:14:43 C 08 32 21.84 +69 44 25.8 V 703
2019-10-21 11:21:49 C 08 32 18.83 +69 44 20.5 V 703
2019-10-24 09:47:14 C 08 05 29.16 +68 39 20.6 V 703
2019-10-24 09:54:56 C 08 05 26.21 +68 39 13.6 V 703
2019-10-24 10:02:38 C 08 05 23.28 +68 39 06.8 V 703
2019-10-24 10:10:20 C 08 05 20.43 +68 38 59.7 V 703
2019-10-24 14:34:30 C 08 03 43.81 +68 34 45.3 V T05
2019-10-24 14:46:47 C 08 03 39.10 +68 34 33.6 V T05
2019-10-24 15:01:40 C 08 03 33.36 +68 34 19.3 V T05
2019-10-27 08:39:19 C 07 41 05.06 +67 23 24.2 V 703
2019-10-27 08:47:07 C 07 41 02.50 +67 23 16.2 V 703
2019-10-27 08:54:55 C 07 40 59.80 +67 23 08.0 V 703
2019-10-27 09:02:43 C 07 40 57.00 +67 22 58.1 V 703
2019-10-30 08:31:00 C 07 18 37.60 +65 57 13.1 V 703
2019-10-30 08:48:52 C 07 18 31.96 +65 56 53.7 V 703
2019-10-30 08:56:43 C 07 18 29.46 +65 56 43.6 V 703
2019-11-01 02:02:33 C 07 06 31.24 +65 03 35.0 V 089
2019-11-01 02:05:56 C 07 06 30.21 +65 03 30.6 V 089
2019-11-01 02:09:20 C 07 06 29.18 +65 03 25.9 V 089
2019-11-01 02:12:43 C 07 06 28.19 +65 03 21.5 V 089
2019-11-01 02:16:06 C 07 06 27.19 +65 03 17.1 V 089
2019-11-01 02:19:28 C 07 06 26.16 +65 03 12.6 V 089
2019-11-01 02:22:51 C 07 06 25.15 +65 03 08.1 V 089
2019-11-01 02:26:14 C 07 06 24.16 +65 03 03.6 V 089
2019-11-01 02:29:37 C 07 06 23.14 +65 02 59.0 V 089
2019-11-01 02:33:00 C 07 06 22.14 +65 02 54.6 V 089
2019-11-01 14:39:44 C 07 02 58.98 +64 46 57.2 V T05
2019-11-01 14:43:14 C 07 02 57.93 +64 46 52.5 V T05
2019-11-01 14:50:44 C 07 02 55.68 +64 46 42.4 V T05
2019-11-01 15:17:54 C 07 02 47.54 +64 46 05.6 V T05
2019-11-02 07:32:26 C 06 58 24.21 +64 23 43.7 V 703
2019-11-02 07:40:18 C 06 58 22.00 +64 23 33.5 V 703