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
2024-08-05 19:13:35 C 14 02 19.903 -17 02 47.29 V M22
2024-08-05 19:28:17 C 14 02 21.115 -17 02 44.84 V M22
2024-08-22 18:12:30 C 14 39 40.658 -16 31 23.45 V M22
2024-08-22 18:18:26 C 14 39 41.191 -16 31 23.16 V M22
2024-08-22 18:26:58 C 14 39 42.106 -16 31 22.12 V M22
2024-08-22 18:47:08 C 14 39 44.143 -16 31 21.72 V M22
2024-08-31 23:32:59 C 15 03 53.400 -16 14 37.50 V W68
2024-08-31 23:37:32 C 15 03 53.856 -16 14 37.39 V W68
2024-08-31 23:45:19 C 15 03 54.780 -16 14 36.56 V W68
2024-09-01 00:10:59 C 15 03 57.749 -16 14 33.72 V W68
2024-09-01 00:12:56 C 15 03 57.962 -16 14 34.12 V W68
2024-09-01 00:54:38 C 15 04 02.722 -16 14 30.48 V W68
2024-09-01 18:31:49 C 15 06 05.602 -16 12 55.26 V M22
2024-09-01 18:36:23 C 15 06 06.137 -16 12 53.78 V M22
2024-09-01 19:01:57 C 15 06 09.041 -16 12 51.19 V M22
2024-09-01 19:10:24 C 15 06 10.034 -16 12 50.90 V M22
2024-09-22 00:17:33 C 16 09 25.822 -14 55 09.70 V W68
2024-09-22 00:24:59 C 16 09 26.863 -14 55 08.08 V W68
2024-09-22 00:41:13 C 16 09 29.201 -14 55 03.14 V W68
2024-09-22 00:59:29 C 16 09 31.783 -14 54 58.50 V W68
2024-09-22 17:48:22 C 16 11 57.751 -14 50 37.25 V M22
2024-09-22 18:10:13 C 16 12 00.893 -14 50 31.60 V M22
2024-09-22 18:16:06 C 16 12 01.740 -14 50 29.08 V M22
2024-09-22 18:26:49 C 16 12 03.319 -14 50 26.70 V M22
2024-10-21 04:58:11 C 18 05 28.361 -09 22 20.86 V T05
2024-10-21 05:06:01 C 18 05 29.786 -09 22 15.56 V T05
2024-10-21 05:10:34 C 18 05 30.658 -09 22 11.89 V T05
2024-10-21 05:39:21 C 18 05 36.041 -09 21 50.54 V T05
2024-11-10 05:43:23 C 19 46 36.444 -01 56 32.96 V T05
2024-11-10 05:56:28 C 19 46 39.463 -01 56 18.71 V T05
2024-11-10 06:11:29 C 19 46 42.912 -01 56 01.28 V T05
2024-11-10 18:06:51 C 19 49 30.07 -01 42 55.4 V M14
2024-11-10 18:24:08 C 19 49 34.06 -01 42 36.6 V M14
2024-11-10 18:41:23 C 19 49 38.04 -01 42 17.5 V M14
2024-11-12 00:24:23 C 19 56 37.18 -01 09 00.4 V W46
2024-11-12 00:59:36 C 19 56 45.44 -01 08 20.6 V W46
2024-11-12 01:06:52 C 19 56 47.10 -01 08 12.5 V W46
2024-11-14 17:29:04 C 20 12 11.614 +00 05 17.70 X M26
2024-11-14 17:34:54 C 20 12 13.027 +00 05 23.96 X M26
2024-11-14 17:40:24 C 20 12 14.376 +00 05 30.26 X M26
2024-11-14 18:17:15 C 20 12 22.901 +00 06 32.62 V M22
2024-11-14 18:21:49 C 20 12 24.041 +00 06 38.38 V M22
2024-11-14 18:36:17 C 20 12 27.499 +00 06 55.12 V M22
2024-11-14 18:58:28 C 20 12 32.813 +00 07 20.32 V M22
2024-11-16 06:23:43 C 20 21 10.402 +00 48 18.18 V T08
2024-11-16 06:28:28 C 20 21 11.554 +00 48 24.23 V T08
2024-11-16 06:37:09 C 20 21 13.670 +00 48 34.20 V T08
2024-11-16 07:09:21 C 20 21 21.470 +00 49 11.78 V T08
2024-11-20 04:43:03 C 20 44 36.533 +02 39 34.20 V T08
2024-11-20 04:57:42 C 20 44 40.135 +02 39 51.12 V T08