IAA RAS IAA Minor Planet Database

2019 LY1

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1511134568 ± 1.07e-04
Semi-major axis (a)1.3379194851 AU ± 2.15e-04
Inclination (i)14.69989192° ± 5.46e-03
Long. of Asc. Node (Ω)260.85339844° ± 3.11e-03
Arg. of Perihelion (ω)350.08146624° ± 5.84e-03
Mean Anomaly (M)72.07999188° ± 3.80e-01
Mean Motion (n)0.6368942207°/day ± 1.53e-04
Perihelion dist (q)1.13574185 AU ± 2.32e-04
Aphelion dist (Q)1.54009712 AU ± 2.86e-04
Orbital Period1.54755099 yr ± 3.73e-04
Physical Parameters
H (abs. magnitude)23.10
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.365″
Uncertainty3
Orbit TypeAmor
MOID0.121208 AU
Observations Used13
Oppositions1
Arc Total2019-2019
First Observation Used2019-06-03
Last Observation Used2019-06-27
Observations (15)
Date Type RA Dec Mag Band Observatory
2019-06-03 13:49:23 C 20 45 47.098 -17 55 36.76 – U F51
2019-06-03 14:02:04 C 20 45 47.222 -17 54 54.69 – U F51
2019-06-03 14:27:26 C 20 45 47.475 -17 53 30.42 – U F51
2019-06-04 09:06:32 C 20 46 11.84 -16 51 25.1 – V I52
2019-06-04 09:20:55 C 20 46 12.01 -16 50 37.8 – V I52
2019-06-05 10:02:34 C 20 46 37.34 -15 27 34.3 – V I52
2019-06-05 10:11:04 C 20 46 37.37 -15 27 05.5 – V I52
2019-06-05 10:19:34 C 20 46 37.43 -15 26 36.7 – V I52
2019-06-15 09:05:34 C 20 46 35.36 -01 43 10.1 – V I52
2019-06-15 09:10:22 C 20 46 35.16 -01 42 56.2 – V I52
2019-06-15 09:15:09 C 20 46 35.19 -01 42 35.9 – V I52
2019-06-15 09:19:57 C 20 46 35.07 -01 42 20.6 – V I52
2019-06-27 07:58:34 C 20 37 36.83 +13 28 19.8 – V V06
2019-06-27 08:03:42 C 20 37 36.47 +13 28 37.0 – V V06
2019-06-27 08:06:17 C 20 37 36.35 +13 28 44.5 – V V06