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
2015-09-14 07:12:45 C 23 59 38.42 +01 55 36.1 R G45
2015-09-14 07:18:55 C 23 59 37.91 +01 55 33.1 R G45
2015-09-14 07:20:22 C 23 59 37.80 +01 55 32.3 R G45
2015-09-14 07:26:32 C 23 59 37.32 +01 55 29.1 R G45
2015-09-14 07:27:36 C 23 59 37.22 +01 55 28.7 R G45
2015-09-14 07:33:52 C 23 59 36.73 +01 55 25.5 R G45
2015-09-14 07:42:12 C 23 59 36.05 +01 55 21.2 R G45
2015-09-15 07:06:26 C 23 57 45.30 +01 43 07.4 R G45
2015-09-15 07:06:38 C 23 57 45.28 +01 43 07.2 R G45
2015-09-15 07:14:07 C 23 57 44.67 +01 43 03.0 R G45
2015-09-15 07:14:18 C 23 57 44.65 +01 43 03.2 R G45
2015-09-15 07:21:17 C 23 57 44.05 +01 42 59.5 R G45
2015-09-15 07:28:24 C 23 57 43.46 +01 42 55.7 R G45
2015-09-15 07:35:44 C 23 57 42.84 +01 42 51.7 R G45
2015-09-15 07:41:51 C 23 57 42.33 +01 42 48.2 R G45
2015-09-17 07:02:26 C 23 53 43.76 +01 16 19.8 q H45
2015-09-17 07:04:14 C 23 53 43.57 +01 16 18.5 q H45
2015-09-17 07:05:55 C 23 53 43.43 +01 16 17.6 q H45
2015-09-17 07:07:20 C 23 53 43.31 +01 16 16.9 q H45
2015-09-17 07:08:51 C 23 53 43.18 +01 16 16.1 q H45
2015-09-17 07:10:16 C 23 53 43.02 +01 16 15.2 q H45
2015-09-17 08:03:01 C 23 53 38.49 +01 15 45.3 q 703
2015-09-17 08:10:14 C 23 53 37.81 +01 15 41.0 q 703
2015-09-17 08:17:28 C 23 53 37.18 +01 15 36.6 q 703
2015-09-17 08:24:41 C 23 53 36.50 +01 15 32.7 q 703
2015-09-18 09:52:05 C 23 51 19.72 +01 00 18.9 u H15
2015-09-18 10:05:58 C 23 51 18.45 +01 00 10.5 u H15
2015-09-18 10:19:48 C 23 51 17.14 +01 00 01.7 u H15
2015-09-18 18:13:17 C 23 50 33.62 +00 55 10.9 o 300
2015-09-18 18:16:35 C 23 50 33.39 +00 55 08.0 o 300
2015-09-18 18:26:31 C 23 50 32.37 +00 55 01.5 o 300
2015-09-18 18:29:50 C 23 50 32.09 +00 55 00.2 o 300
2015-09-20 22:44:06 C 23 45 31.10 +00 21 05.2 q 160
2015-09-20 22:46:23 C 23 45 30.85 +00 21 03.8 q 160
2015-09-20 22:48:39 C 23 45 30.62 +00 21 02.4 q 160
2015-09-21 23:16:01 C 23 43 00.96 +00 04 10.2 q 160
2015-09-21 23:18:16 C 23 43 00.73 +00 04 08.8 q 160
2015-09-21 23:20:33 C 23 43 00.47 +00 04 07.1 q 160
2015-09-25 03:02:46 C 23 34 44.05 -00 52 12.9 u H21
2015-09-25 03:04:44 C 23 34 43.81 -00 52 14.4 u H21
2015-09-25 03:06:42 C 23 34 43.60 -00 52 16.0 u H21
2015-09-25 03:08:39 C 23 34 43.35 -00 52 17.6 u H21
2015-09-25 03:10:37 C 23 34 43.13 -00 52 19.2 u H21
2015-09-25 03:12:35 C 23 34 42.90 -00 52 20.8 u H21
2015-09-25 03:14:32 C 23 34 42.65 -00 52 22.6 u H21
2015-09-25 03:16:30 C 23 34 42.44 -00 52 24.2 u H21
2015-09-25 03:18:27 C 23 34 42.19 -00 52 25.5 u H21
2015-09-25 03:20:25 C 23 34 41.96 -00 52 26.9 u H21
2015-09-25 03:22:23 C 23 34 41.74 -00 52 28.7 u H21
2015-09-25 03:24:20 C 23 34 41.52 -00 52 30.1 u H21