2019 SF9

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.0955256000
Semi-major axis (a)1.0565849000 AU
Inclination (i)27.28326000°
Long. of Asc. Node (Ω)4.88657000°
Arg. of Perihelion (ω)65.44998000°
Mean Anomaly (M)181.97160000°
Mean Motion (n)0.9075017200°/day
Perihelion dist (q)0.95565400 AU
Aphelion dist (Q)1.15751580 AU
Orbital Period1.08606700 yr
Physical Parameters
H (abs. magnitude)24.40
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.550″
Uncertainty5
Orbit TypeApollo
MOID0.003136 AU
Observations Used91
Oppositions1
Arc Total
First Observation Used
Last Observation Used2019-10-04
Observations (91)
Date Type RA Dec Mag Band Observatory
2019-09-30 21:07:31 C 18 53 37.01 +60 59 49.7 V 203
2019-09-30 21:11:19 C 18 53 25.64 +60 58 32.2 o K88
2019-09-30 21:16:15 C 18 53 14.49 +60 58 04.4 o K88
2019-09-30 21:26:24 C 18 52 54.27 +60 58 03.1 V 204
2019-09-30 21:30:09 C 18 52 45.81 +60 57 42.2 V 204
2019-09-30 21:33:16 C 18 52 38.77 +60 57 24.4 V 204
2019-09-30 21:37:06 C 18 52 30.23 +60 57 03.0 V 204
2019-09-30 21:40:22 C 18 52 22.95 +60 56 44.8 V 204
2019-09-30 22:25:20 C 18 50 48.32 +60 51 57.2 V 033
2019-09-30 22:26:07 C 18 50 46.62 +60 51 52.7 V 033
2019-09-30 22:26:56 C 18 50 44.96 +60 51 48.3 V 033
2019-10-01 01:19:54 C 18 45 20.96 +60 43 11.7 V W34
2019-10-01 01:27:10 C 18 45 06.13 +60 42 34.6 V W34
2019-10-01 01:37:18 C 18 44 45.66 +60 41 42.3 V W34
2019-10-01 01:44:38 C 18 44 30.74 +60 41 05.4 V W34
2019-10-01 01:49:41 C 18 44 26.01 +60 40 28.5 u H21
2019-10-01 01:51:50 C 18 44 16.37 +60 40 28.0 V W34
2019-10-01 01:52:46 C 18 44 19.80 +60 40 13.0 u H21
2019-10-01 01:55:52 C 18 44 13.63 +60 39 57.3 u H21
2019-10-01 01:58:58 C 18 44 07.47 +60 39 41.5 u H21
2019-10-01 02:10:12 C 18 44 00.77 +60 40 11.2 V I52
2019-10-01 02:10:25 C 18 44 00.34 +60 40 10.6 V I52
2019-10-01 02:10:36 C 18 43 59.90 +60 40 09.4 V I52
2019-10-01 04:09:55 C 18 40 14.75 +60 30 29.1 V 654
2019-10-01 04:15:42 C 18 40 04.11 +60 30 00.0 V 654
2019-10-01 17:42:25 C 18 22 07.57 +59 36 34.9 o K88
2019-10-01 17:48:40 C 18 21 59.98 +59 36 10.9 o K88
2019-10-01 17:54:57 C 18 21 52.43 +59 35 46.8 o K88
2019-10-01 19:47:44 C 18 19 44.03 +59 28 59.4 V 104
2019-10-01 19:54:53 C 18 19 36.03 +59 28 30.5 V 104
2019-10-01 20:00:37 C 18 19 29.65 +59 28 07.7 V 104
2019-10-01 21:05:26 C 18 18 19.66 +59 23 30.3 V L01
2019-10-01 21:07:45 C 18 18 17.28 +59 23 20.8 V L01
2019-10-01 21:08:55 C 18 18 16.09 +59 23 16.0 V L01
2019-10-03 02:21:41 C 17 58 04.87 +58 08 06.1 V I52
2019-10-03 02:23:05 C 17 58 03.92 +58 08 01.7 V I52
2019-10-03 02:27:02 C 17 58 01.59 +58 07 52.6 V I52
2019-10-04 02:11:09 C 17 48 36.68 +57 25 39.9 V I52
2019-10-04 02:12:57 C 17 48 36.03 +57 25 36.7 V I52
2019-10-04 02:17:22 C 17 48 34.32 +57 25 28.2 V I52
2019-10-04 02:19:10 C 17 48 33.67 +57 25 25.2 V I52