297274 (1996 SK)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.7906715707 ± 8.42e-09
Semi-major axis (a)2.4451825547 AU ± 5.89e-09
Inclination (i)1.97342677° ± 3.03e-06
Long. of Asc. Node (Ω)195.46003619° ± 4.26e-05
Arg. of Perihelion (ω)286.38105047° ± 4.26e-05
Mean Anomaly (M)216.62475732° ± 4.53e-06
Mean Motion (n)0.2577776993°/day ± 9.31e-10
Perihelion dist (q)0.51184622 AU ± 2.06e-08
Aphelion dist (Q)4.37851889 AU ± 2.31e-08
Orbital Period3.82355140 yr ± 1.38e-08
Physical Parameters
H (abs. magnitude)16.92
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.265″
Uncertainty0
Orbit TypeApollo
MOID0.006246 AU
Observations Used413
Oppositions19
Arc Total1996-2022
First Observation Used1996-09-13
Last Observation Used2022-09-06
Observations (471)
Date Type RA Dec Mag Band Observatory
2015-10-20 02:53:39 C 22 02 11.03 -11 14 03.4 u H21
2015-10-20 02:56:14 C 22 02 10.55 -11 14 06.2 u H21
2015-10-20 02:58:49 C 22 02 10.07 -11 14 09.1 u H21
2015-10-20 03:01:04 C 22 02 09.64 -11 14 11.8 u H21
2015-10-20 03:03:30 C 22 02 09.18 -11 14 14.6 u H21
2015-10-20 03:05:34 C 22 02 08.79 -11 14 16.9 u H21
2015-10-20 03:08:22 C 22 02 08.27 -11 14 20.4 u H21
2015-10-21 01:18:43 C 21 58 05.88 -11 39 53.7 u H21
2015-10-21 01:22:01 C 21 58 05.27 -11 39 57.6 u H21
2015-10-21 01:25:53 C 21 58 04.55 -11 40 02.4 u H21
2015-10-21 02:01:30 C 21 57 57.85 -11 40 43.2 u H21
2015-10-21 02:03:33 C 21 57 57.46 -11 40 45.6 u H21
2015-10-21 02:05:44 C 21 57 57.05 -11 40 48.1 u H21
2015-10-21 02:07:54 C 21 57 56.64 -11 40 50.7 u H21
2015-10-21 02:09:58 C 21 57 56.25 -11 40 53.0 u H21
2015-10-21 02:12:02 C 21 57 55.85 -11 40 55.2 u H21
2015-10-21 02:14:06 C 21 57 55.47 -11 40 57.7 u H21
2015-10-21 02:16:22 C 21 57 55.05 -11 41 00.2 u H21
2015-10-22 00:02:19 C 21 53 55.96 -12 05 59.6 u H21
2015-10-22 00:05:16 C 21 53 55.39 -12 06 03.1 u H21
2015-10-22 00:08:12 C 21 53 54.84 -12 06 06.5 u H21
2015-10-22 00:11:08 C 21 53 54.28 -12 06 09.8 u H21
2015-10-22 00:14:05 C 21 53 53.73 -12 06 13.2 u H21
2015-10-22 00:17:01 C 21 53 53.19 -12 06 16.4 u H21
2015-10-22 00:19:58 C 21 53 52.63 -12 06 19.8 u H21
2015-10-22 00:22:54 C 21 53 52.07 -12 06 23.1 u H21
2015-10-22 00:25:51 C 21 53 51.51 -12 06 26.5 u H21
2015-10-22 00:28:47 C 21 53 50.96 -12 06 29.9 u H21
2015-10-22 00:31:14 C 21 53 50.50 -12 06 32.7 u H21
2015-10-22 01:58:17 C 21 53 34.04 -12 08 12.9 u H21
2015-10-22 02:00:27 C 21 53 33.64 -12 08 15.3 u H21
2015-10-22 02:02:25 C 21 53 33.26 -12 08 17.7 u H21
2015-10-22 02:04:29 C 21 53 32.87 -12 08 20.0 u H21
2015-10-22 02:06:33 C 21 53 32.47 -12 08 22.6 u H21
2015-10-22 02:08:37 C 21 53 32.09 -12 08 25.0 u H21
2015-10-22 02:10:41 C 21 53 31.69 -12 08 27.3 u H21
2015-10-22 02:12:45 C 21 53 31.31 -12 08 29.6 u H21
2015-10-22 02:14:49 C 21 53 30.92 -12 08 32.0 u H21
2015-10-22 02:16:53 C 21 53 30.54 -12 08 34.2 u H21
2015-10-22 02:18:53 C 21 53 30.15 -12 08 36.5 u H21
2015-10-22 02:21:21 C 21 53 29.68 -12 08 39.4 u H21
2015-10-22 02:23:29 C 21 53 29.27 -12 08 41.7 u H21
2015-10-22 02:25:29 C 21 53 28.90 -12 08 44.0 u H21
2015-10-22 02:28:14 C 21 53 28.39 -12 08 47.3 u H21
2015-10-22 02:33:02 C 21 53 27.46 -12 08 52.8 u H21
2015-10-22 02:35:00 C 21 53 27.09 -12 08 55.1 u H21
2015-10-22 02:37:11 C 21 53 26.68 -12 08 57.5 u H21
2015-10-28 21:08:48 C 21 23 02.71 -15 10 35.4 o Z22
2015-10-28 21:49:15 C 21 22 54.87 -15 11 18.7 o Z22
2015-10-31 05:05:34 S 21 12 22.001 -16 10 14.70 L C51