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
2024-06-01 02:30:42 C 13 24 09.833 -27 17 25.73 V W68
2024-06-01 02:35:05 C 13 24 09.629 -27 17 23.42 V W68
2024-06-01 02:44:33 C 13 24 09.168 -27 17 17.05 V W68
2024-06-01 02:58:43 C 13 24 08.501 -27 17 07.40 V W68
2024-06-05 07:44:46 C 13 20 14.270 -26 10 08.40 V T05
2024-06-05 07:52:52 C 13 20 13.951 -26 10 01.92 V T05
2024-06-05 07:57:39 C 13 20 13.757 -26 09 59.40 V T05
2024-06-05 08:12:33 C 13 20 13.258 -26 09 49.25 V T05
2024-06-26 20:16:26 C 13 15 16.260 -21 11 45.46 V M22
2024-06-26 20:20:36 C 13 15 16.361 -21 11 43.22 V M22
2024-06-26 20:28:06 C 13 15 16.462 -21 11 39.66 V M22
2024-06-26 20:35:42 C 13 15 16.541 -21 11 35.92 V M22
2024-06-29 02:00:25 C 13 16 07.858 -20 47 20.00 V W68
2024-06-29 02:05:08 C 13 16 07.913 -20 47 17.95 V W68
2024-06-29 02:13:06 C 13 16 08.038 -20 47 14.68 V W68
2024-06-29 02:41:08 C 13 16 08.508 -20 47 01.93 V W68
2024-07-02 01:17:18 C 13 17 38.354 -20 17 06.32 V W68
2024-07-02 01:21:52 C 13 17 38.441 -20 17 04.85 V W68
2024-07-02 01:29:53 C 13 17 38.618 -20 17 01.46 V W68
2024-07-02 01:45:54 C 13 17 39.010 -20 16 54.52 V W68
2024-07-03 01:45:31 C 13 18 15.000 -20 07 17.65 V W68
2024-07-03 01:50:16 C 13 18 15.110 -20 07 15.74 V W68
2024-07-03 01:58:22 C 13 18 15.307 -20 07 12.94 V W68
2024-07-03 02:12:26 C 13 18 15.648 -20 07 07.14 V W68
2024-07-07 01:37:17 C 13 21 06.122 -19 31 39.32 V W68
2024-07-07 01:41:56 C 13 21 06.295 -19 31 37.81 V W68
2024-07-07 01:51:23 C 13 21 06.576 -19 31 34.07 V W68
2024-07-07 02:11:26 C 13 21 07.231 -19 31 27.48 V W68
2024-07-10 01:36:59 C 13 23 42.389 -19 07 45.08 V W68
2024-07-10 01:41:35 C 13 23 42.490 -19 07 43.36 V W68
2024-07-10 02:03:30 C 13 23 43.378 -19 07 36.12 V W68
2024-07-10 02:14:08 C 13 23 43.723 -19 07 33.20 V W68
2024-07-26 01:30:39 C 13 43 41.014 -17 36 53.03 V W68
2024-07-26 01:34:41 C 13 43 41.333 -17 36 52.60 V W68
2024-07-26 01:50:39 C 13 43 42.218 -17 36 49.57 V W68
2024-07-26 02:00:05 C 13 43 42.871 -17 36 47.95 V W68
2024-07-27 01:11:38 C 13 45 13.723 -17 33 00.61 V W68
2024-07-27 01:16:17 C 13 45 13.999 -17 32 59.24 V W68
2024-07-27 01:26:30 C 13 45 14.657 -17 32 57.37 V W68
2024-07-27 01:42:32 C 13 45 15.684 -17 32 55.21 V W68
2024-07-31 18:59:46 C 13 53 08.030 -17 16 35.69 V M22
2024-07-31 19:05:06 C 13 53 08.364 -17 16 33.71 V M22
2024-07-31 19:12:33 C 13 53 08.902 -17 16 34.14 V M22
2024-07-31 19:26:59 C 13 53 09.912 -17 16 31.30 V M22
2024-08-02 17:21:56 C 13 56 34.913 -17 10 54.19 V M22
2024-08-02 17:26:31 C 13 56 35.218 -17 10 53.18 V M22
2024-08-02 17:41:03 C 13 56 36.298 -17 10 51.53 V M22
2024-08-02 17:53:54 C 13 56 37.226 -17 10 49.55 V M22
2024-08-05 19:00:24 C 14 02 18.910 -17 02 49.09 V M22
2024-08-05 19:05:01 C 14 02 19.253 -17 02 48.23 V M22