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
2015-10-09 03:03:26 C 22 47 52.96 -06 12 29.4 q Y00
2015-10-09 03:16:48 C 22 47 50.76 -06 12 43.9 q Y00
2015-10-09 13:24:10 C 22 46 13.11 -06 24 08.3 q D29
2015-10-09 13:44:30 C 22 46 09.71 -06 24 30.6 q D29
2015-10-09 14:04:49 C 22 46 06.32 -06 24 53.1 q D29
2015-10-10 04:06:03 C 22 43 49.13 -06 40 23.3 q 703
2015-10-10 04:13:16 C 22 43 47.92 -06 40 31.4 q 703
2015-10-10 04:20:28 C 22 43 46.69 -06 40 39.1 q 703
2015-10-10 04:27:41 C 22 43 45.46 -06 40 47.5 q 703
2015-10-12 19:01:55 C 22 33 17.12 -07 51 13.4 q 046
2015-10-12 19:03:30 C 22 33 16.88 -07 51 15.9 q 046
2015-10-12 19:05:21 C 22 33 16.52 -07 51 18.2 q 046
2015-10-12 19:07:08 C 22 33 16.23 -07 51 19.8 q 046
2015-10-12 19:08:29 C 22 33 15.97 -07 51 20.5 q 046
2015-10-12 19:09:45 C 22 33 15.74 -07 51 22.3 q 046
2015-10-12 19:11:02 C 22 33 15.52 -07 51 24.2 q 046
2015-10-12 23:18:46 C 22 32 33.47 -07 55 45.3 r Y00
2015-10-12 23:20:56 C 22 32 33.00 -07 55 47.8 r Y00
2015-10-12 23:22:37 C 22 32 32.79 -07 55 50.3 r Y00
2015-10-15 04:11:12 C 22 23 24.64 -08 56 41.1 q 703
2015-10-15 04:18:25 C 22 23 23.33 -08 56 48.8 q 703
2015-10-15 04:25:39 C 22 23 22.05 -08 56 58.0 q 703
2015-10-15 04:32:51 C 22 23 20.72 -08 57 05.8 q 703
2015-10-17 03:10:35 C 22 15 06.81 -09 51 00.8 R G45
2015-10-17 03:17:49 C 22 15 05.50 -09 51 09.1 R G45
2015-10-17 03:24:48 C 22 15 04.21 -09 51 17.4 R G45
2015-10-17 03:31:45 C 22 15 02.94 -09 51 25.3 R G45
2015-10-17 03:38:35 C 22 15 01.70 -09 51 33.1 R G45
2015-10-17 03:38:41 C 22 15 01.68 -09 51 33.4 R G45
2015-10-17 12:19:12 C 22 13 28.83 -10 01 36.0 q D29
2015-10-17 12:39:31 C 22 13 25.11 -10 01 59.6 q D29
2015-10-17 12:59:50 C 22 13 21.36 -10 02 23.1 q D29
2015-10-20 01:01:09 C 22 02 32.06 -11 11 52.9 u H21
2015-10-20 01:04:09 C 22 02 31.48 -11 11 56.6 u H21
2015-10-20 01:07:10 C 22 02 30.94 -11 12 00.3 u H21
2015-10-20 01:10:10 C 22 02 30.37 -11 12 03.8 u H21
2015-10-20 01:13:11 C 22 02 29.81 -11 12 07.1 u H21
2015-10-20 01:16:12 C 22 02 29.24 -11 12 10.8 u H21
2015-10-20 01:19:12 C 22 02 28.68 -11 12 14.4 u H21
2015-10-20 01:22:43 C 22 02 28.03 -11 12 18.3 u H21
2015-10-20 02:30:30 C 22 02 15.36 -11 13 36.7 u H21
2015-10-20 02:32:59 C 22 02 14.89 -11 13 39.5 u H21
2015-10-20 02:35:24 C 22 02 14.44 -11 13 42.4 u H21
2015-10-20 02:37:36 C 22 02 14.03 -11 13 45.0 u H21
2015-10-20 02:39:51 C 22 02 13.61 -11 13 47.4 u H21
2015-10-20 02:42:01 C 22 02 13.20 -11 13 49.8 u H21
2015-10-20 02:44:10 C 22 02 12.80 -11 13 52.2 u H21
2015-10-20 02:46:16 C 22 02 12.42 -11 13 54.7 u H21
2015-10-20 02:48:26 C 22 02 12.01 -11 13 57.3 u H21
2015-10-20 02:50:40 C 22 02 11.60 -11 13 59.9 u H21