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
2012-06-27 06:26:15 C 15 11 30.32 -14 45 50.1 u 448
2012-06-27 06:38:25 C 15 11 30.34 -14 45 51.0 u 448
2012-06-27 06:52:05 C 15 11 30.30 -14 45 53.1 u 448
2015-07-23 13:23:38 C 00 22 17.115 +04 05 11.58 L F51
2015-07-23 13:40:49 C 00 22 17.413 +04 05 13.97 L F51
2015-07-23 13:58:05 C 00 22 17.718 +04 05 16.35 L F51
2015-07-23 14:15:14 C 00 22 18.020 +04 05 18.75 L F51
2015-07-30 12:35:19 C 00 24 56.482 +04 25 13.46 L F51
2015-07-30 12:53:01 C 00 24 56.685 +04 25 15.34 L F51
2015-07-30 13:28:39 C 00 24 57.086 +04 25 18.65 L F51
2015-08-13 19:36:28 C 00 26 37.62 +04 42 21.7 q D29
2015-08-13 19:56:47 C 00 26 37.49 +04 42 21.3 q D29
2015-08-13 20:17:07 C 00 26 37.40 +04 42 21.4 q D29
2015-09-04 22:43:19 C 00 13 42.73 +03 26 51.0 q L96
2015-09-04 22:58:52 C 00 13 41.93 +03 26 47.4 q L96
2015-09-04 23:14:23 C 00 13 41.18 +03 26 42.3 q L96
2015-09-04 23:29:55 C 00 13 40.35 +03 26 36.4 q L96
2015-09-06 02:48:27 C 00 12 17.40 +03 17 51.8 o Z22
2015-09-06 02:58:51 C 00 12 16.81 +03 17 49.0 o Z22
2015-09-06 03:08:58 C 00 12 16.25 +03 17 45.5 o Z22
2015-09-06 09:02:38 C 00 11 57.72 +03 15 45.9 q 703
2015-09-06 09:08:26 C 00 11 57.39 +03 15 44.2 q 703
2015-09-06 09:14:14 C 00 11 57.05 +03 15 42.5 q 703
2015-09-06 09:20:00 C 00 11 56.70 +03 15 40.0 q 703
2015-09-06 23:26:51 C 00 11 11.41 +03 10 46.7 q 160
2015-09-06 23:29:35 C 00 11 11.21 +03 10 45.7 q 160
2015-09-06 23:32:12 C 00 11 11.10 +03 10 44.8 q 160
2015-09-07 22:30:44 C 00 09 53.90 +03 02 29.1 q 160
2015-09-07 22:33:41 C 00 09 53.73 +03 02 28.2 q 160
2015-09-07 22:36:37 C 00 09 53.56 +03 02 27.1 q 160
2015-09-08 17:03:31 C 00 08 48.47 +02 55 31.3 q D29
2015-09-08 17:26:22 C 00 08 47.04 +02 55 22.8 q D29
2015-09-08 17:49:13 C 00 08 45.61 +02 55 13.7 q D29
2015-09-09 22:44:45 C 00 06 58.95 +02 43 39.5 q 160
2015-09-09 22:47:43 C 00 06 58.76 +02 43 38.1 q 160
2015-09-09 22:50:39 C 00 06 58.57 +02 43 37.3 q 160
2015-09-11 15:16:04 C 00 04 18.52 +02 26 13.0 o C94
2015-09-11 15:21:19 C 00 04 18.12 +02 26 09.8 o C94
2015-09-11 15:26:39 C 00 04 17.80 +02 26 06.8 o C94
2015-09-11 22:36:18 C 00 03 47.95 +02 22 54.6 q 160
2015-09-11 22:39:06 C 00 03 47.75 +02 22 53.4 q 160
2015-09-11 22:41:52 C 00 03 47.54 +02 22 52.1 q 160
2015-09-12 08:22:45 C 00 03 06.44 +02 18 24.7 R G45
2015-09-12 08:25:46 C 00 03 06.17 +02 18 25.0 R G45
2015-09-12 08:33:18 C 00 03 05.63 +02 18 21.6 R G45
2015-09-12 08:33:23 C 00 03 05.61 +02 18 21.4 R G45
2015-09-12 08:41:21 C 00 03 05.04 +02 18 17.7 R G45
2015-09-12 08:41:26 C 00 03 05.03 +02 18 17.8 R G45
2015-09-14 07:10:58 C 23 59 38.56 +01 55 37.1 R G45
2015-09-14 07:11:04 C 23 59 38.55 +01 55 37.1 R G45