IAA RAS IAA Minor Planet Database

2017 SN12

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4443159000
Semi-major axis (a)1.4948565000 AU
Inclination (i)12.35200000°
Long. of Asc. Node (Ω)3.25033000°
Arg. of Perihelion (ω)73.41676000°
Mean Anomaly (M)136.66575000°
Mean Motion (n)0.5392681900°/day
Perihelion dist (q)0.83066800 AU
Aphelion dist (Q)2.15904500 AU
Orbital Period1.82767620 yr
Physical Parameters
H (abs. magnitude)25.00
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date—
RMS Residual0.300″
Uncertainty7
Orbit TypeApollo
MOID0.031036 AU
Observations Used17
Oppositions1
Arc Total—
First Observation Used—
Last Observation Used2017-10-01
Observations (17)
Date Type RA Dec Mag Band Observatory
2017-09-23 10:22:53 C 02 16 41.957 +11 52 35.73 – L F51
2017-09-23 10:38:38 C 02 16 46.590 +11 54 53.19 – L F51
2017-09-23 10:54:24 C 02 16 51.227 +11 57 10.81 – L F51
2017-09-23 11:10:18 C 02 16 55.899 +11 59 29.94 – L F51
2017-09-24 07:26:19 C 02 23 59.99 +15 07 19.7 – o 926
2017-09-24 07:31:41 C 02 24 01.86 +15 08 12.9 – o 926
2017-09-24 07:37:03 C 02 24 03.77 +15 09 06.5 – o 926
2017-09-25 09:20:38 C 02 34 42.82 +19 44 34.9 – q I52
2017-09-25 09:22:44 C 02 34 43.76 +19 44 59.5 – q I52
2017-09-25 09:24:49 C 02 34 44.63 +19 45 23.3 – q I52
2017-09-25 09:26:54 C 02 34 45.51 +19 45 47.4 – q I52
2017-09-25 09:43:29 C 02 34 49.79 +19 48 41.0 – u H21
2017-09-25 09:49:23 C 02 34 52.36 +19 49 48.6 – u H21
2017-09-25 09:56:32 C 02 34 55.46 +19 51 11.1 – u H21
2017-10-01 07:44:34 C 05 00 13.66 +54 51 24.2 – o 926
2017-10-01 07:49:04 C 05 00 22.47 +54 52 26.2 – o 926
2017-10-01 07:53:36 C 05 00 31.38 +54 53 27.3 – o 926