2017 SK12

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6284227000
Semi-major axis (a)1.7435098000 AU
Inclination (i)3.38622000°
Long. of Asc. Node (Ω)40.06720000°
Arg. of Perihelion (ω)58.34046000°
Mean Anomaly (M)171.10194000°
Mean Motion (n)0.4281219500°/day
Perihelion dist (q)0.64784870 AU
Aphelion dist (Q)2.83917090 AU
Orbital Period2.30216580 yr
Physical Parameters
H (abs. magnitude)23.70
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.400″
Uncertainty8
Orbit TypeApollo
MOID0.026489 AU
Observations Used25
Oppositions1
Arc Total
First Observation Used
Last Observation Used2017-10-01
Observations (25)
Date Type RA Dec Mag Band Observatory
2017-09-22 11:36:02 C 02 15 57.414 -04 00 20.01 L F51
2017-09-22 11:53:57 C 02 16 02.430 -04 00 29.28 L F51
2017-09-22 12:11:50 C 02 16 07.396 -04 00 38.30 L F51
2017-09-23 08:24:41 C 02 22 28.03 -04 10 25.3 U W85
2017-09-23 08:32:32 C 02 22 30.51 -04 10 29.5 U W85
2017-09-23 08:40:20 C 02 22 33.01 -04 10 34.0 U W85
2017-09-23 09:49:43 C 02 22 57.87 -04 12 21.9 o 926
2017-09-23 09:54:51 C 02 22 59.48 -04 12 24.2 o 926
2017-09-23 09:59:59 C 02 23 01.14 -04 12 27.1 o 926
2017-09-23 11:57:26 C 02 23 42.229 -04 13 22.06 U 568
2017-09-23 11:58:48 C 02 23 42.666 -04 13 22.82 U 568
2017-09-23 12:00:10 C 02 23 43.106 -04 13 23.57 U 568
2017-09-24 08:36:44 C 02 31 15.89 -04 26 00.9 o 291
2017-09-24 08:45:18 C 02 31 19.02 -04 26 06.4 o 291
2017-09-24 08:53:47 C 02 31 22.25 -04 26 11.9 o 291
2017-09-25 09:52:07 C 02 42 00.24 -04 43 11.7 q I52
2017-09-25 09:54:11 C 02 42 01.10 -04 43 13.7 q I52
2017-09-25 09:57:30 C 02 42 02.52 -04 43 16.1 q I52
2017-09-30 10:26:02 C 04 15 33.68 -06 40 41.2 q I52
2017-09-30 10:27:36 C 04 15 35.59 -06 40 42.1 q I52
2017-09-30 10:29:12 C 04 15 37.54 -06 40 44.3 q I52
2017-09-30 10:30:48 C 04 15 39.44 -06 40 45.7 q I52
2017-10-01 09:40:56 C 04 47 13.17 -07 05 40.7 o 926
2017-10-01 09:44:20 C 04 47 18.12 -07 05 44.2 o 926
2017-10-01 09:47:43 C 04 47 23.05 -07 05 47.6 o 926