2019 ST8

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.7096176000
Semi-major axis (a)2.7562176000 AU
Inclination (i)1.88706000°
Long. of Asc. Node (Ω)181.33188000°
Arg. of Perihelion (ω)123.42735000°
Mean Anomaly (M)131.65665000°
Mean Motion (n)0.2153941100°/day
Perihelion dist (q)0.80035710 AU
Aphelion dist (Q)4.71207810 AU
Orbital Period4.57583390 yr
Physical Parameters
H (abs. magnitude)25.39
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.790″
Uncertainty7
Orbit TypeApollo
MOID0.001549 AU
Observations Used76
Oppositions1
Arc Total
First Observation Used
Last Observation Used2019-10-08
Observations (77)
Date Type RA Dec Mag Band Observatory
2019-10-01 03:23:17 C 23 33 29.01 -05 46 44.1 V I52
2019-10-01 03:23:34 C 23 33 29.30 -05 46 42.3 V I52
2019-10-01 03:23:50 C 23 33 29.59 -05 46 41.1 V I52
2019-10-01 03:24:06 C 23 33 29.86 -05 46 39.2 V I52
2019-10-01 03:25:31 C 23 33 26.71 -05 46 55.4 u H21
2019-10-01 03:41:12 C 23 33 42.59 -05 45 10.1 q 850
2019-10-01 04:00:04 C 23 34 01.79 -05 43 17.2 q 850
2019-10-01 04:12:37 C 23 34 14.51 -05 42 04.5 q 850
2019-10-01 04:23:04 C 23 34 25.12 -05 41 03.6 q 850
2019-10-01 04:33:31 C 23 34 35.64 -05 40 02.1 q 850
2019-10-01 04:43:58 C 23 34 46.11 -05 39 00.9 q 850
2019-10-01 04:54:25 C 23 34 56.55 -05 38 00.5 q 850
2019-10-01 12:05:15 C 23 42 04.10 -04 54 44.7 q E23
2019-10-01 12:25:15 C 23 42 21.51 -04 53 02.5 q E23
2019-10-01 12:45:14 C 23 42 38.83 -04 51 20.7 q E23
2019-10-03 03:29:00 C 00 09 00.80 -02 25 37.8 V I52
2019-10-03 03:30:33 C 00 09 01.59 -02 25 33.1 V I52
2019-10-03 03:30:54 C 00 09 01.72 -02 25 32.7 V I52
2019-10-03 03:31:14 C 00 09 01.93 -02 25 31.4 V I52
2019-10-03 05:50:48 C 00 10 06.51 -02 18 55.0 V 703
2019-10-03 05:58:22 C 00 10 09.92 -02 18 33.8 V 703
2019-10-03 06:13:27 C 00 10 16.76 -02 17 52.7 V 703
2019-10-07 05:47:42 C 00 38 22.03 +00 25 51.3 V I52
2019-10-07 05:49:30 C 00 38 22.32 +00 25 53.1 V I52
2019-10-08 04:49:46 C 00 42 06.50 +00 47 55.7 V G96
2019-10-08 04:56:31 C 00 42 07.34 +00 48 01.6 V G96
2019-10-08 05:03:16 C 00 42 08.22 +00 48 08.0 V G96