2017 SF20

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4926459000
Semi-major axis (a)1.8061069000 AU
Inclination (i)3.07425000°
Long. of Asc. Node (Ω)183.11122000°
Arg. of Perihelion (ω)137.40524000°
Mean Anomaly (M)142.69617000°
Mean Motion (n)0.4060587600°/day
Perihelion dist (q)0.91633570 AU
Aphelion dist (Q)2.69587810 AU
Orbital Period2.42725370 yr
Physical Parameters
H (abs. magnitude)28.43
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.640″
Uncertainty7
Orbit TypeApollo
MOID0.000124 AU
Observations Used34
Oppositions1
Arc Total
First Observation Used
Last Observation Used2017-10-16
Observations (34)
Date Type RA Dec Mag Band Observatory
2017-09-28 08:48:29 C 00 42 50.25 -05 38 13.6 q G96
2017-09-28 08:56:08 C 00 43 03.42 -05 36 55.4 q G96
2017-09-28 09:03:46 C 00 43 16.37 -05 35 39.0 q G96
2017-09-28 09:38:00 C 00 44 14.31 -05 29 57.3 V G96
2017-09-28 10:00:02 C 00 44 51.17 -05 26 20.6 V G96
2017-09-28 10:07:36 C 00 45 03.79 -05 25 06.3 V G96
2017-09-28 10:29:41 C 00 45 40.27 -05 21 33.4 q G96
2017-09-28 10:30:21 C 00 45 41.39 -05 21 26.7 q G96
2017-09-28 10:31:02 C 00 45 42.47 -05 21 20.6 q G96
2017-09-28 10:31:41 C 00 45 43.51 -05 21 14.3 q G96
2017-09-28 11:00:40 C 00 46 30.92 -05 16 39.1 q I52
2017-09-28 11:01:16 C 00 46 31.92 -05 16 32.6 q I52
2017-09-28 11:01:52 C 00 46 32.80 -05 16 27.9 q I52
2017-09-29 05:32:45 C 01 10 36.04 -03 10 13.4 u H21
2017-09-29 05:38:26 C 01 10 40.61 -03 09 44.8 u H21
2017-09-29 05:45:59 C 01 10 46.65 -03 09 06.7 u H21
2017-09-29 07:01:03 C 01 11 56.38 -03 02 05.7 V 703
2017-09-29 07:10:01 C 01 12 03.45 -03 01 19.3 V 703
2017-09-29 12:20:10 C 01 16 01.046 -02 36 33.25 U F51
2017-09-29 12:36:56 C 01 16 11.745 -02 35 22.81 U F51
2017-09-30 06:33:31 C 01 27 25.73 -01 36 12.6 q G96
2017-09-30 06:34:37 C 01 27 26.15 -01 36 08.8 q G96
2017-09-30 06:35:42 C 01 27 26.54 -01 36 06.5 q G96
2017-09-30 06:36:48 C 01 27 26.96 -01 36 03.0 q G96
2017-09-30 08:11:32 C 01 28 03.65 -01 31 51.4 q I52
2017-09-30 08:17:45 C 01 28 05.97 -01 31 34.6 q I52
2017-09-30 08:23:40 C 01 28 08.18 -01 31 19.4 q I52
2017-09-30 08:26:41 C 01 28 09.35 -01 31 11.6 q I52
2017-10-01 08:25:07 C 01 37 03.98 -00 41 05.7 o 695
2017-10-01 08:28:16 C 01 37 04.67 -00 41 00.4 o 695
2017-10-01 08:31:26 C 01 37 05.37 -00 40 55.2 o 695
2017-10-16 05:54:21 C 02 00 03.873 +01 55 10.47 U 309
2017-10-16 05:59:01 C 02 00 03.818 +01 55 11.21 U 309
2017-10-16 06:02:07 C 02 00 03.779 +01 55 11.64 U 309