IAA RAS IAA Minor Planet Database

2019 SL3

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2014227000
Semi-major axis (a)1.1971996000 AU
Inclination (i)8.48974000°
Long. of Asc. Node (Ω)3.76799000°
Arg. of Perihelion (ω)304.97222000°
Mean Anomaly (M)287.68937000°
Mean Motion (n)0.7524094700°/day
Perihelion dist (q)0.95605640 AU
Aphelion dist (Q)1.43834280 AU
Orbital Period1.30993530 yr
Physical Parameters
H (abs. magnitude)27.10
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date—
RMS Residual0.320″
Uncertainty5
Orbit TypeApollo
MOID0.017317 AU
Observations Used22
Oppositions1
Arc Total—
First Observation Used—
Last Observation Used2019-10-07
Observations (22)
Date Type RA Dec Mag Band Observatory
2019-09-24 10:40:47 C 00 58 06.912 -17 33 04.32 – U F51
2019-09-24 10:56:32 C 00 57 56.849 -17 26 57.36 – U F51
2019-09-24 11:12:20 C 00 57 46.793 -17 20 50.10 – U F51
2019-09-24 23:06:05 C 00 52 05.62 -12 57 08.3 – V L01
2019-09-24 23:07:18 C 00 52 04.96 -12 56 41.8 – V L01
2019-09-24 23:08:31 C 00 52 04.33 -12 56 16.3 – V L01
2019-09-24 23:09:44 C 00 52 03.67 -12 55 50.3 – V L01
2019-09-24 23:11:14 C 00 52 02.85 -12 55 18.0 – V L01
2019-09-25 09:13:06 C 00 47 36.27 -09 28 06.7 – V 654
2019-09-25 09:18:52 C 00 47 33.37 -09 26 12.4 – V 654
2019-09-25 10:04:15 C 00 47 10.82 -09 11 14.7 – V 654
2019-09-25 10:08:06 C 00 47 08.94 -09 09 58.7 – V 654
2019-09-30 06:04:49 C 00 17 37.22 +14 50 13.2 – V G96
2019-09-30 06:13:00 C 00 17 35.42 +14 51 13.1 – V G96
2019-09-30 06:21:10 C 00 17 33.62 +14 52 13.3 – V G96
2019-09-30 06:29:19 C 00 17 31.84 +14 53 12.5 – V G96
2019-10-03 04:37:03 C 00 08 36.46 +21 27 14.3 – V I52
2019-10-03 04:41:51 C 00 08 35.79 +21 27 35.4 – V I52
2019-10-03 04:46:38 C 00 08 35.04 +21 27 55.2 – V I52
2019-10-07 09:31:24 C 00 00 38.68 +26 45 38.9 – o 291
2019-10-07 09:43:04 C 00 00 37.75 +26 46 03.3 – o 291
2019-10-07 09:54:41 C 00 00 36.83 +26 46 27.7 – o 291