IAA RAS IAA Minor Planet Database

2019 SL2

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3574042000
Semi-major axis (a)1.6566146000 AU
Inclination (i)19.63188000°
Long. of Asc. Node (Ω)185.27106000°
Arg. of Perihelion (ω)84.53672000°
Mean Anomaly (M)8.00766000°
Mean Motion (n)0.4622445800°/day
Perihelion dist (q)1.06453360 AU
Aphelion dist (Q)2.24869560 AU
Orbital Period2.13222110 yr
Physical Parameters
H (abs. magnitude)22.10
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date—
RMS Residual0.290″
Uncertainty6
Orbit TypeAmor
MOID0.265648 AU
Observations Used22
Oppositions1
Arc Total—
First Observation Used—
Last Observation Used2019-09-29
Observations (22)
Date Type RA Dec Mag Band Observatory
2019-08-24 10:12:21 C 23 27 01.393 +34 17 35.18 – V F51
2019-08-24 10:21:38 C 23 27 01.236 +34 17 15.07 – V F51
2019-08-24 10:30:55 C 23 27 01.099 +34 16 54.74 – V F51
2019-08-24 10:40:17 C 23 27 00.949 +34 16 34.96 – V F51
2019-09-20 06:21:17 C 23 17 25.01 +08 10 23.7 – V G96
2019-09-20 06:31:16 C 23 17 24.82 +08 10 01.5 – V G96
2019-09-20 06:38:42 C 23 17 24.76 +08 09 43.9 – V G96
2019-09-20 06:46:09 C 23 17 24.55 +08 09 27.7 – V G96
2019-09-20 08:36:33 C 23 17 22.86 +08 05 19.5 – V G96
2019-09-20 08:38:08 C 23 17 22.80 +08 05 15.0 – V G96
2019-09-20 08:41:04 C 23 17 22.73 +08 05 08.3 – V G96
2019-09-20 08:44:07 C 23 17 22.71 +08 05 00.9 – V G96
2019-09-21 04:11:52 C 23 17 10.93 +07 21 56.2 – V 807
2019-09-21 04:21:00 C 23 17 10.79 +07 21 35.7 – V 807
2019-09-21 04:28:03 C 23 17 10.67 +07 21 20.1 – V 807
2019-09-23 08:56:37 C 23 16 41.23 +05 27 32.5 – V H01
2019-09-23 09:02:29 C 23 16 41.16 +05 27 20.2 – V H01
2019-09-23 09:17:47 C 23 16 40.98 +05 26 47.9 – V H01
2019-09-23 09:27:27 C 23 16 40.86 +05 26 27.4 – V H01
2019-09-29 09:02:02 C 23 15 59.915 +00 46 56.36 – U F51
2019-09-29 09:20:10 C 23 15 59.799 +00 46 24.45 – U F51
2019-09-29 09:38:20 C 23 15 59.685 +00 45 51.94 – U F51