IAA RAS IAA Minor Planet Database

2016 LY8

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3718044626 ± 6.18e-08
Semi-major axis (a)1.4117740865 AU ± 3.96e-09
Inclination (i)1.71683891° ± 2.98e-06
Long. of Asc. Node (Ω)124.37380203° ± 8.47e-05
Arg. of Perihelion (ω)203.97079733° ± 8.98e-05
Mean Anomaly (M)195.00558409° ± 1.30e-05
Mean Motion (n)0.5875765665°/day ± 2.47e-09
Perihelion dist (q)0.88687018 AU ± 8.73e-08
Aphelion dist (Q)1.93667799 AU ± 8.74e-08
Orbital Period1.67744314 yr ± 7.06e-09
Physical Parameters
H (abs. magnitude)23.03
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.277″
Uncertainty0
Orbit TypeApollo
MOID0.017062 AU
Observations Used155
Radar Obs Used1
Oppositions1
Arc Total2016-2021
First Observation Used2016-06-05
Last Observation Used2021-06-11
Observations (179)
Date Type RA Dec Mag Band Observatory
2016-06-16 09:02:51 C 20 58 17.77 +15 16 49.3 – u 926
2016-06-16 09:05:11 C 20 58 20.76 +15 17 11.7 – u 926
2016-06-17 07:54:28 C 21 31 01.93 +18 44 50.0 – q 703
2016-06-17 08:04:01 C 21 31 15.89 +18 46 18.3 – q 703
2016-06-17 08:23:06 C 21 31 44.03 +18 49 13.3 – q 703
2016-06-17 09:34:37 C 21 33 28.92 +19 00 09.7 – u 926
2016-06-17 09:37:09 C 21 33 32.58 +19 00 32.7 – u 926
2016-06-17 09:39:39 C 21 33 36.29 +19 00 55.8 – u 926
2016-06-17 09:52:32 C 21 33 55.14 +19 02 53.1 – o 926
2016-06-17 09:53:42 C 21 33 56.85 +19 03 03.4 – o 926
2016-06-17 09:54:52 C 21 33 58.56 +19 03 14.1 – o 926
2016-06-17 10:00:08 C 21 34 06.23 +19 04 01.1 – u 926
2016-06-17 10:02:38 C 21 34 09.95 +19 04 24.1 – u 926
2016-06-17 10:05:11 C 21 34 13.64 +19 04 47.0 – u 926
2016-06-17 10:17:05 C 21 34 31.10 +19 06 34.6 – u 926
2016-06-17 10:19:37 C 21 34 34.81 +19 06 57.4 – u 926
2016-06-17 10:22:09 C 21 34 38.50 +19 07 20.2 – u 926
2016-06-18 09:41:01 C 22 11 54.40 +22 25 25.8 – o 926
2016-06-18 09:42:21 C 22 11 56.56 +22 25 36.4 – o 926
2016-06-18 09:43:42 C 22 11 58.67 +22 25 47.6 – o 926
2016-06-18 10:37:18 C 22 13 23.90 +22 32 58.3 – u 926
2016-06-18 10:40:08 C 22 13 28.50 +22 33 21.4 – u 926
2016-06-18 10:43:00 C 22 13 33.00 +22 33 44.2 – u 926
2016-06-18 10:46:10 C 22 13 38.14 +22 34 09.7 – u 926
2016-06-18 10:49:02 C 22 13 42.63 +22 34 32.4 – u 926
2016-06-18 10:51:55 C 22 13 47.14 +22 34 54.2 – u 926
2016-06-19 07:56:38 C 22 49 20.40 +25 04 00.5 – t 705
2016-06-19 07:58:05 C 22 49 22.76 +25 04 09.6 – t 705
2016-06-19 07:59:33 C 22 49 25.20 +25 04 19.8 – t 705
2016-06-19 07:59:32 C 22 49 22.86 +25 04 10.8 – q H36
2016-06-19 08:22:50 C 22 50 01.19 +25 06 41.6 – q H36
2016-06-19 09:00:31 C 22 51 03.09 +25 10 46.0 – q H36
2016-06-19 09:19:48 C 22 51 34.60 +25 12 49.5 – q H36
2016-06-19 09:56:45 C 22 52 39.16 +25 17 01.0 – o 926
2016-06-19 09:58:46 C 22 52 42.49 +25 17 14.6 – o 926
2016-06-19 10:00:46 C 22 52 45.67 +25 17 27.3 – o 926
2016-12-24 10:07:25 C 06 08 44.438 +20 54 42.21 – V T12
2016-12-24 10:18:19 C 06 08 43.353 +20 54 43.73 – V T12
2021-05-09 09:42:56 C 14 43 36.089 -08 20 39.62 – U F51
2021-05-09 09:45:05 C 14 43 35.876 -08 20 38.34 – U F51
2021-05-09 09:55:04 C 14 43 34.902 -08 20 32.20 – U F51
2021-05-09 10:05:04 C 14 43 33.923 -08 20 26.02 – U F51
2021-05-09 10:12:54 C 14 43 33.150 -08 20 21.39 – U F51
2021-05-09 10:15:03 C 14 43 32.946 -08 20 19.91 – U F51
2021-05-09 10:22:52 C 14 43 32.176 -08 20 15.27 – U F51
2021-05-09 10:25:01 C 14 43 31.978 -08 20 13.88 – U F51
2021-05-09 10:32:52 C 14 43 31.189 -08 20 09.18 – U F51
2021-05-09 10:35:01 C 14 43 30.988 -08 20 07.91 – U F51
2021-05-09 10:42:51 C 14 43 30.218 -08 20 03.03 – U F51
2021-05-09 10:45:00 C 14 43 29.991 -08 20 01.65 – U F51
Radar Observations (1)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2016-06-13 06:13:00 107714.9732 3 Hz 2380 -1 -1
Station codes
-1 Arecibo (305-m, 1963–2020)