2019 LY4

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5678793000 ± 2.00e+00
Semi-major axis (a)1.7700178000 AU ± 3.00e+00
Inclination (i)27.06707000° ± 4.00e+00
Long. of Asc. Node (Ω)254.62266000° ± 5.00e+00
Arg. of Perihelion (ω)288.83370000° ± 6.00e+00
Mean Anomaly (M)287.49159000° ± 4.47e+00
Mean Motion (n)0.4185406295°/day ± 1.06e+00
Perihelion dist (q)0.76486130 AU ± 3.77e+00
Aphelion dist (Q)2.77517430 AU ± 5.89e+00
Orbital Period2.35486740 yr ± 5.99e+00
Physical Parameters
H (abs. magnitude)27.80
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual—″
Uncertainty4
Orbit TypeApollo
MOID0.001572 AU
Observations Used29
Oppositions1
Arc Total
First Observation Used
Last Observation Used2019-06-12
Observations (29)
Date Type RA Dec Mag Band Observatory
2019-06-06 07:39:27 C 16 20 54.52 +25 44 32.6 U I41
2019-06-06 07:39:57 C 16 20 57.65 +25 44 20.3 U I41
2019-06-06 08:03:07 C 16 23 19.31 +25 35 00.9 U I41
2019-06-06 08:03:38 C 16 23 22.15 +25 34 49.4 U I41
2019-06-06 08:35:50 C 16 26 12.87 +25 23 09.7 U I41
2019-06-06 08:36:20 C 16 26 15.28 +25 22 59.8 U I41
2019-06-06 22:58:00 C 16 53 05.895 +23 42 37.60 V J04
2019-06-06 22:58:35 C 16 53 06.107 +23 42 36.52 V J04
2019-06-06 22:59:11 C 16 53 06.327 +23 42 35.72 V J04
2019-06-06 22:59:46 C 16 53 06.560 +23 42 34.17 V J04
2019-06-06 23:00:22 C 16 53 06.754 +23 42 33.36 V J04
2019-06-06 23:00:57 C 16 53 06.976 +23 42 32.29 V J04
2019-06-06 23:39:56 C 16 52 55.40 +23 37 38.5 d L01
2019-06-07 00:34:06 C 16 53 15.56 +23 35 25.0 d L01
2019-06-07 00:37:55 C 16 53 16.94 +23 35 15.2 d L01
2019-06-07 00:41:05 C 16 53 18.09 +23 35 07.2 d L01
2019-06-07 00:44:16 C 16 53 19.21 +23 34 59.9 d L01
2019-06-07 06:06:09 C 16 55 59.66 +23 28 12.0 V I52
2019-06-07 06:09:05 C 16 56 00.15 +23 28 08.5 V I52
2019-06-08 05:21:03 C 17 00 04.69 +23 07 50.8 u H21
2019-06-08 05:27:37 C 17 00 04.82 +23 07 48.0 u H21
2019-06-08 05:31:48 C 17 00 04.84 +23 07 45.8 u H21
2019-06-08 12:49:15 C 17 00 29.697 +23 05 49.65 V F52
2019-06-08 13:06:48 C 17 00 29.909 +23 05 36.90 V F52
2019-06-08 13:24:26 C 17 00 30.147 +23 05 24.29 V F52
2019-06-09 11:50:25 C 17 01 53.381 +22 58 34.16 V F51
2019-06-09 12:08:44 C 17 01 53.096 +22 58 26.61 V F51
2019-06-12 09:24:28 C 17 03 29.03 +22 44 12.9 o 695
2019-06-12 09:56:02 C 17 03 28.62 +22 44 04.3 o 695