2017 SL19

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1957372284 ± 2.86e-08
Semi-major axis (a)1.4337999872 AU ± 4.11e-09
Inclination (i)2.81110019° ± 8.67e-06
Long. of Asc. Node (Ω)143.32791315° ± 1.51e-04
Arg. of Perihelion (ω)126.51280465° ± 1.56e-04
Mean Anomaly (M)343.80919422° ± 3.69e-05
Mean Motion (n)0.5740892543°/day ± 2.47e-09
Perihelion dist (q)1.15315195 AU ± 4.11e-08
Aphelion dist (Q)1.71444802 AU ± 4.13e-08
Orbital Period1.71685200 yr ± 7.38e-09
Physical Parameters
H (abs. magnitude)22.60
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.240″
Uncertainty0
Orbit TypeAmor
MOID0.141695 AU
Observations Used60
Oppositions5
Arc Total2010-2022
First Observation Used2010-03-18
Last Observation Used2022-04-03
Observations (60)
Date Type RA Dec Mag Band Observatory
2022-03-06 10:19:46 C 12 42 19.838 +00 12 38.38 V F52
2022-03-06 11:01:57 C 12 42 18.969 +00 12 56.92 V F52
2022-03-06 11:23:01 C 12 42 18.515 +00 13 07.02 V F52
2022-03-26 06:57:23 C 12 25 56.20 +04 52 23.2 V I52
2022-03-26 07:04:53 C 12 25 55.78 +04 52 28.2 V I52
2022-03-26 07:12:23 C 12 25 55.38 +04 52 33.3 V I52
2022-04-03 09:02:59 C 12 15 42.775 +07 03 18.79 U F52
2022-04-03 09:21:24 C 12 15 41.696 +07 03 30.49 U F52
2022-04-03 09:39:48 C 12 15 40.574 +07 03 42.58 U F52
2022-04-03 09:58:21 C 12 15 39.437 +07 03 54.45 U F52