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
2015-09-25 03:26:18 C 23 34 41.27 -00 52 31.7 u H21
2015-09-25 03:28:16 C 23 34 41.04 -00 52 33.2 u H21
2015-09-25 03:30:25 C 23 34 40.80 -00 52 34.7 u H21
2015-09-25 05:23:34 C 23 34 27.38 -00 54 04.0 u H21
2015-09-25 05:25:38 C 23 34 27.13 -00 54 05.5 u H21
2015-09-25 05:27:42 C 23 34 26.90 -00 54 07.3 u H21
2015-09-25 05:29:46 C 23 34 26.65 -00 54 08.9 u H21
2015-09-25 05:31:50 C 23 34 26.40 -00 54 10.4 u H21
2015-09-25 05:33:53 C 23 34 26.15 -00 54 12.0 u H21
2015-09-25 05:35:56 C 23 34 25.91 -00 54 13.7 u H21
2015-09-25 05:38:00 C 23 34 25.65 -00 54 15.3 u H21
2015-09-25 05:40:04 C 23 34 25.41 -00 54 16.8 u H21
2015-09-25 05:42:08 C 23 34 25.16 -00 54 18.6 u H21
2015-09-25 05:44:12 C 23 34 24.91 -00 54 20.3 u H21
2015-09-25 05:46:16 C 23 34 24.67 -00 54 22.0 u H21
2015-09-25 05:48:20 C 23 34 24.43 -00 54 23.3 u H21
2015-09-25 05:50:24 C 23 34 24.18 -00 54 25.1 u H21
2015-09-25 05:52:22 C 23 34 23.96 -00 54 26.8 u H21
2015-09-25 05:54:20 C 23 34 23.72 -00 54 28.4 u H21
2015-09-30 06:29:18 C 23 19 22.49 -02 37 22.8 u H21
2015-09-30 06:31:27 C 23 19 22.19 -02 37 25.0 u H21
2015-09-30 06:33:47 C 23 19 21.88 -02 37 26.8 u H21
2015-09-30 06:37:58 C 23 19 21.28 -02 37 30.5 u H21
2015-09-30 06:40:28 C 23 19 20.94 -02 37 32.8 u H21
2015-09-30 06:42:26 C 23 19 20.67 -02 37 34.8 u H21
2015-09-30 06:44:24 C 23 19 20.40 -02 37 36.5 u H21
2015-09-30 07:01:19 C 23 19 18.09 -02 37 51.5 u H21
2015-10-01 04:00:58 C 23 16 28.55 -02 57 20.4 u H21
2015-10-01 04:02:59 C 23 16 28.26 -02 57 22.1 u H21
2015-10-01 04:05:00 C 23 16 27.98 -02 57 24.1 u H21
2015-10-01 04:07:01 C 23 16 27.70 -02 57 26.0 u H21
2015-10-01 04:09:05 C 23 16 27.40 -02 57 27.8 u H21
2015-10-01 04:11:02 C 23 16 27.13 -02 57 29.7 u H21
2015-10-01 04:13:21 C 23 16 26.81 -02 57 31.9 u H21
2015-10-01 10:51:29 C 23 15 32.58 -03 03 27.6 u Q60
2015-10-01 11:04:50 C 23 15 30.68 -03 03 40.3 u Q60
2015-10-01 11:18:14 C 23 15 28.78 -03 03 52.9 u Q60
2015-10-01 15:06:03 C 23 14 56.90 -03 07 47.0 q D29
2015-10-01 15:31:27 C 23 14 53.28 -03 08 10.9 q D29
2015-10-01 15:56:51 C 23 14 49.68 -03 08 35.0 q D29
2015-10-02 04:27:47 C 23 13 05.73 -03 20 32.7 R G45
2015-10-02 04:35:30 C 23 13 04.63 -03 20 40.4 R G45
2015-10-02 04:43:45 C 23 13 03.43 -03 20 48.1 R G45
2015-10-02 04:50:32 C 23 13 02.45 -03 20 54.2 R G45
2015-10-02 04:58:17 C 23 13 01.33 -03 21 02.2 R G45
2015-10-02 05:06:03 C 23 13 00.23 -03 21 09.8 R G45
2015-10-05 22:46:12 C 22 59 52.59 -04 51 07.6 o Z22
2015-10-05 23:37:20 C 22 59 44.57 -04 52 01.5 o Z22
2015-10-06 00:44:53 C 22 59 33.96 -04 53 11.6 o Z22
2015-10-09 02:47:04 C 22 47 55.66 -06 12 11.8 q Y00