2019 ST2

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5906319000
Semi-major axis (a)2.3415524000 AU
Inclination (i)0.90955000°
Long. of Asc. Node (Ω)148.31072000°
Arg. of Perihelion (ω)260.62362000°
Mean Anomaly (M)249.22273000°
Mean Motion (n)0.2750731800°/day
Perihelion dist (q)0.95855690 AU
Aphelion dist (Q)3.72454790 AU
Orbital Period3.58307440 yr
Physical Parameters
H (abs. magnitude)23.40
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.310″
Uncertainty6
Orbit TypeApollo
MOID0.012763 AU
Observations Used25
Oppositions1
Arc Total
First Observation Used
Last Observation Used2019-09-30
Observations (25)
Date Type RA Dec Mag Band Observatory
2019-09-22 10:51:22 C 02 55 28.85 +11 18 17.2 V G96
2019-09-22 10:57:40 C 02 55 32.35 +11 18 28.6 V G96
2019-09-22 11:03:59 C 02 55 35.85 +11 18 39.8 V G96
2019-09-22 11:14:09 C 02 55 41.43 +11 18 58.2 V G96
2019-09-22 12:10:14 C 02 56 12.50 +11 20 38.3 V G96
2019-09-22 12:10:39 C 02 56 12.70 +11 20 39.5 V G96
2019-09-22 12:11:04 C 02 56 12.90 +11 20 40.4 V G96
2019-09-22 12:11:29 C 02 56 13.13 +11 20 41.3 V G96
2019-09-23 10:42:10 C 03 09 30.86 +12 01 34.1 V H01
2019-09-23 10:52:14 C 03 09 36.75 +12 01 52.2 V H01
2019-09-23 11:02:14 C 03 09 42.61 +12 02 10.0 V H01
2019-09-23 11:12:07 C 03 09 48.39 +12 02 27.9 V H01
2019-09-23 21:46:43 C 03 16 22.77 +12 21 08.1 V 587
2019-09-23 21:48:47 C 03 16 24.07 +12 21 11.7 V 587
2019-09-23 21:51:33 C 03 16 25.75 +12 21 17.3 V 587
2019-09-23 21:52:55 C 03 16 26.55 +12 21 19.1 V 587
2019-09-24 02:25:27 C 03 19 13.03 +12 29 34.3 V 204
2019-09-24 02:42:00 C 03 19 23.14 +12 30 04.2 V 204
2019-09-24 02:57:02 C 03 19 32.30 +12 30 30.9 V 204
2019-09-24 07:26:27 C 03 22 24.48 +12 38 37.0 u H21
2019-09-24 07:31:29 C 03 22 27.60 +12 38 45.8 u H21
2019-09-24 07:37:11 C 03 22 31.12 +12 38 56.0 u H21
2019-09-30 11:56:17 C 05 06 21.13 +16 02 54.4 V I52
2019-09-30 11:58:05 C 05 06 22.44 +16 02 55.4 V I52
2019-09-30 11:59:53 C 05 06 23.68 +16 02 56.9 V I52