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
2012-05-20 08:05:07 C 15 52 09.94 -15 34 35.6 r 703
2012-05-20 08:13:37 C 15 52 08.73 -15 34 34.2 15.8 c 704
2012-05-20 08:13:55 C 15 52 08.72 -15 34 33.8 r 703
2012-05-20 08:14:44 C 15 52 08.61 -15 34 33.2 r 703
2012-05-20 08:23:34 C 15 52 07.42 -15 34 31.2 r 703
2012-05-20 08:24:21 C 15 52 07.32 -15 34 30.7 r 703
2012-05-20 08:29:54 C 15 52 06.51 -15 34 29.8 15.9 c 704
2012-05-20 08:33:14 C 15 52 06.06 -15 34 28.4 r 703
2012-05-20 08:46:20 C 15 52 04.29 -15 34 24.8 16.1 c 704
2012-05-21 10:46:24 C 15 48 46.601 -15 27 41.94 L F51
2012-05-21 11:01:01 C 15 48 44.723 -15 27 38.24 L F51
2012-05-21 11:30:59 C 15 48 40.830 -15 27 31.13 L F51
2012-05-22 06:41:31 C 15 46 23.90 -15 22 55.1 16.2 c 704
2012-05-22 06:57:34 C 15 46 21.94 -15 22 50.7 16.3 c 704
2012-05-22 07:13:35 C 15 46 20.01 -15 22 46.9 16.6 c 704
2012-05-22 07:29:42 C 15 46 18.03 -15 22 43.9 16.3 c 704
2012-05-22 07:45:40 C 15 46 16.11 -15 22 39.9 16.3 c 704
2012-05-26 07:38:01 C 15 36 24.14 -15 02 40.9 u H45
2012-05-26 07:40:56 C 15 36 23.91 -15 02 40.7 u H45
2012-05-26 07:42:29 C 15 36 23.76 -15 02 40.6 u H45
2012-05-26 07:44:28 C 15 36 23.57 -15 02 40.0 u H45
2012-05-26 07:45:47 C 15 36 23.44 -15 02 39.8 u H45
2012-05-27 05:40:18 C 15 34 28.77 -14 58 50.1 r 703
2012-05-27 05:47:34 C 15 34 28.12 -14 58 48.9 r 703
2012-05-27 05:54:47 C 15 34 27.55 -14 58 47.4 r 703
2012-05-27 06:01:59 C 15 34 26.86 -14 58 46.4 r 703
2012-06-05 07:38:46 C 15 20 33.968 -14 34 00.48 L F51
2012-06-05 07:55:14 C 15 20 33.154 -14 33 59.49 L F51
2012-06-07 04:43:45 C 15 18 39.21 -14 31 35.7 u 448
2012-06-07 04:49:05 C 15 18 39.00 -14 31 35.0 u 448
2012-06-07 04:55:06 C 15 18 38.73 -14 31 34.7 u 448
2012-06-07 05:00:14 C 15 18 38.52 -14 31 34.5 u 448
2012-06-07 05:05:22 C 15 18 38.29 -14 31 34.3 u 448
2012-06-09 05:25:01 C 15 16 53.36 -14 29 49.4 r 703
2012-06-09 05:32:17 C 15 16 53.11 -14 29 48.6 r 703
2012-06-09 05:39:37 C 15 16 52.78 -14 29 48.8 r 703
2012-06-09 05:46:52 C 15 16 52.53 -14 29 48.6 r 703
2012-06-11 05:12:10 C 15 15 26.20 -14 28 55.5 r G96
2012-06-11 05:20:30 C 15 15 25.95 -14 28 55.4 r G96
2012-06-11 05:28:53 C 15 15 25.70 -14 28 55.3 r G96
2012-06-11 05:37:14 C 15 15 25.41 -14 28 55.3 r G96
2012-06-13 05:19:44 C 15 14 13.62 -14 28 48.5 17.9 c 704
2012-06-13 05:34:51 C 15 14 13.25 -14 28 48.1 18.1 c 704
2012-06-13 05:49:53 C 15 14 12.97 -14 28 48.6 18.0 c 704
2012-06-13 06:04:46 C 15 14 12.56 -14 28 47.9 18.1 c 704
2012-06-13 06:20:43 C 15 14 12.15 -14 28 48.1 18.5 c 704
2012-06-14 05:12:15 C 15 13 43.10 -14 29 01.2 r G96
2012-06-14 05:19:39 C 15 13 42.92 -14 29 01.2 r G96
2012-06-14 05:27:12 C 15 13 42.74 -14 29 01.3 r G96
2012-06-14 05:34:49 C 15 13 42.56 -14 29 01.5 r G96