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
2019-09-30 05:17:35 C 23 03 29.39 -08 27 43.1 V 703
2019-09-30 05:25:14 C 23 03 41.61 -08 26 36.5 V 703
2019-09-30 05:32:54 C 23 03 53.92 -08 25 29.6 V 703
2019-09-30 06:42:56 C 23 05 45.31 -08 15 21.7 V I52
2019-09-30 06:42:56 C 23 05 45.32 -08 15 21.7 V I52
2019-09-30 06:43:44 C 23 05 46.54 -08 15 15.4 V I52
2019-09-30 06:43:44 C 23 05 46.63 -08 15 14.6 V I52
2019-09-30 06:44:32 C 23 05 47.83 -08 15 08.1 V I52
2019-09-30 06:45:20 C 23 05 48.61 -08 15 03.3 V I52
2019-09-30 06:45:20 C 23 05 49.09 -08 15 01.0 V I52
2019-09-30 08:08:15 C 23 07 57.55 -08 03 14.6 V I52
2019-09-30 08:09:04 C 23 07 58.78 -08 03 08.0 V I52
2019-09-30 08:09:52 C 23 08 00.01 -08 03 00.9 V I52
2019-09-30 18:54:32 C 23 23 31.41 -06 42 02.4 V K61
2019-09-30 18:55:16 C 23 23 32.32 -06 41 57.4 V K61
2019-09-30 18:56:16 C 23 23 33.52 -06 41 50.5 V K61
2019-09-30 19:51:30 C 23 24 42.10 -06 35 18.9 q K63
2019-09-30 19:56:27 C 23 24 48.07 -06 34 45.8 q K63
2019-09-30 20:04:03 C 23 24 57.26 -06 33 55.7 q K63
2019-09-30 20:11:41 C 23 25 06.35 -06 33 03.4 q K63
2019-09-30 20:19:22 C 23 25 15.56 -06 32 11.9 q K63
2019-09-30 20:20:02 C 23 25 18.14 -06 32 03.2 V 586
2019-09-30 20:20:37 C 23 25 18.89 -06 31 59.0 V 586
2019-09-30 20:21:14 C 23 25 19.56 -06 31 55.3 V 586
2019-09-30 20:21:50 C 23 25 20.33 -06 31 51.1 V 586
2019-09-30 20:22:38 C 23 25 21.30 -06 31 45.8 V 586
2019-09-30 20:23:15 C 23 25 21.98 -06 31 41.8 V 586
2019-09-30 20:23:51 C 23 25 22.70 -06 31 37.8 V 586
2019-09-30 20:24:26 C 23 25 23.49 -06 31 33.4 V 586
2019-09-30 21:26:31 C 23 26 32.55 -06 24 55.7 o K88
2019-09-30 21:31:17 C 23 26 38.10 -06 24 23.8 o K88
2019-09-30 21:36:04 C 23 26 43.65 -06 23 51.2 o K88
2019-09-30 21:51:35 C 23 27 05.53 -06 22 01.2 q I93
2019-09-30 21:57:42 C 23 27 12.49 -06 21 21.4 q I93
2019-09-30 22:04:14 C 23 27 20.05 -06 20 38.4 q I93
2019-10-01 00:21:33 C 23 29 54.24 -06 05 53.5 q 958
2019-10-01 00:31:44 C 23 30 05.41 -06 04 49.4 q 958
2019-10-01 00:34:31 C 23 30 07.03 -06 04 36.4 V 204
2019-10-01 00:40:41 C 23 30 14.04 -06 04 06.5 q K74
2019-10-01 00:42:02 C 23 30 16.62 -06 03 44.9 q 958
2019-10-01 00:42:21 C 23 30 15.90 -06 03 56.1 q K74
2019-10-01 00:44:01 C 23 30 17.46 -06 03 36.8 V 204
2019-10-01 00:45:38 C 23 30 19.54 -06 03 35.5 q K74
2019-10-01 00:47:29 C 23 30 21.58 -06 03 24.1 q K74
2019-10-01 00:53:39 C 23 30 28.04 -06 02 36.5 V 204
2019-10-01 03:05:04 C 23 33 05.50 -05 48 57.1 u H21
2019-10-01 03:08:01 C 23 33 08.56 -05 48 39.7 u H21
2019-10-01 03:10:57 C 23 33 11.63 -05 48 22.2 u H21
2019-10-01 03:19:46 C 23 33 20.76 -05 47 29.5 u H21
2019-10-01 03:22:42 C 23 33 23.79 -05 47 12.2 u H21