2019 SL

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1542569019 ± 2.16e-05
Semi-major axis (a)1.4884906043 AU ± 5.58e-05
Inclination (i)19.33274006° ± 1.30e-03
Long. of Asc. Node (Ω)354.47336858° ± 2.17e-04
Arg. of Perihelion (ω)333.84773768° ± 2.22e-03
Mean Anomaly (M)161.23921775° ± 6.89e-02
Mean Motion (n)0.5427416239°/day ± 3.05e-05
Perihelion dist (q)1.25888066 AU ± 5.71e-05
Aphelion dist (Q)1.71810055 AU ± 7.20e-05
Orbital Period1.81601381 yr ± 1.02e-04
Physical Parameters
H (abs. magnitude)22.12
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.360″
Uncertainty2
Orbit TypeAmor
MOID0.263529 AU
Observations Used38
Oppositions1
Arc Total2019-2019
First Observation Used2019-09-17
Last Observation Used2019-10-19
Observations (40)
Date Type RA Dec Mag Band Observatory
2019-09-17 09:20:42 C 22 57 09.609 -12 41 23.78 U F51
2019-09-17 09:37:16 C 22 57 07.499 -12 40 43.40 U F51
2019-09-17 09:53:03 C 22 57 05.483 -12 40 05.24 U F51
2019-09-17 10:08:50 C 22 57 03.457 -12 39 26.48 U F51
2019-09-17 23:55:00 C 22 55 26.00 -12 06 10.2 V J95
2019-09-18 00:31:15 C 22 55 21.63 -12 04 42.9 V J95
2019-09-18 03:12:58 C 22 55 03.90 -11 58 06.2 u H21
2019-09-18 03:19:15 C 22 55 03.16 -11 57 50.9 u H21
2019-09-18 03:27:20 C 22 55 02.20 -11 57 30.8 u H21
2019-09-19 02:17:27 C 22 52 25.00 -11 01 50.7 u 807
2019-09-19 02:22:19 C 22 52 24.44 -11 01 38.9 u 807
2019-09-19 02:26:50 C 22 52 23.89 -11 01 28.2 u 807
2019-09-19 03:42:43 C 22 52 15.88 -10 58 55.5 o 691
2019-09-19 03:58:20 C 22 52 14.07 -10 58 19.0 o 691
2019-09-19 04:00:54 C 22 52 13.07 -10 58 16.8 u H21
2019-09-19 04:07:11 C 22 52 12.29 -10 58 02.3 u H21
2019-09-19 20:59:24 C 22 50 19.85 -10 17 43.9 V J95
2019-09-19 21:15:56 C 22 50 17.96 -10 17 03.8 V J95
2019-09-20 06:15:32 C 22 49 18.40 -09 55 33.3 o 691
2019-09-20 06:40:42 C 22 49 15.41 -09 54 33.2 o 691
2019-09-20 07:05:53 C 22 49 12.51 -09 53 32.9 o 691
2019-09-26 07:02:11 C 22 35 19.207 -04 26 52.59 U F51
2019-09-26 07:18:52 C 22 35 17.676 -04 26 16.76 U F51
2019-09-26 07:35:37 C 22 35 16.137 -04 25 40.85 U F51
2019-09-26 07:52:20 C 22 35 14.609 -04 25 05.10 U F51
2019-10-02 03:45:25 C 22 25 12.80 +00 15 19.7 V I52
2019-10-02 03:50:42 C 22 25 12.48 +00 15 29.1 V I52
2019-10-02 03:57:38 C 22 25 12.02 +00 15 42.6 V I52
2019-10-02 04:02:54 C 22 25 11.67 +00 15 52.8 V I52
2019-10-02 04:16:44 C 22 25 10.72 +00 16 18.0 V G96
2019-10-02 04:32:57 C 22 25 09.65 +00 16 48.5 V G96
2019-10-02 04:41:07 C 22 25 09.09 +00 17 03.2 V G96
2019-10-06 03:17:09 C 22 20 18.16 +03 04 07.2 u 807
2019-10-06 03:31:30 C 22 20 17.46 +03 04 31.2 u 807
2019-10-06 03:45:51 C 22 20 16.76 +03 04 54.9 u 807
2019-10-18 01:02:53 C 22 14 03.54 +09 44 25.9 u H21
2019-10-18 01:11:39 C 22 14 03.48 +09 44 36.4 u H21
2019-10-18 01:20:59 C 22 14 03.43 +09 44 47.5 u H21
2019-10-19 01:05:52 C 22 14 02.02 +10 12 08.1 u H21
2019-10-19 01:17:18 C 22 14 01.97 +10 12 21.6 u H21