2002 LY1

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3786491536 ± 9.67e-08
Semi-major axis (a)0.9555273986 AU ± 2.38e-08
Inclination (i)2.89482171° ± 3.14e-06
Long. of Asc. Node (Ω)247.76316253° ± 1.30e-05
Arg. of Perihelion (ω)134.33916525° ± 1.52e-05
Mean Anomaly (M)318.60896514° ± 1.07e-04
Mean Motion (n)1.0552310446°/day ± 3.95e-08
Perihelion dist (q)0.59371776 AU ± 9.36e-08
Aphelion dist (Q)1.31733704 AU ± 9.81e-08
Orbital Period0.93403837 yr ± 3.49e-08
NGA Modelr2
A2-1.90682769e-13 ± 3.49e-14 AU/d²
Physical Parameters
H (abs. magnitude)22.48
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.318″
Uncertainty0
Orbit TypeAten
MOID0.011780 AU
Observations Used168
Radar Obs Used1
Oppositions1
Arc Total2002-2016
First Observation Used2002-06-03
Last Observation Used2016-06-12
Observations (187)
Date Type RA Dec Mag Band Observatory
2016-06-07 02:29:34 C 14 38 41.06 -09 02 55.4 u H21
2016-06-07 02:33:19 C 14 38 38.27 -09 02 32.8 u H21
2016-06-07 05:54:15 C 14 36 07.78 -08 42 02.7 q H45
2016-06-07 05:54:50 C 14 36 07.39 -08 41 58.5 q H45
2016-06-07 05:55:27 C 14 36 06.90 -08 41 55.1 q H45
2016-06-07 05:56:17 C 14 36 06.26 -08 41 50.0 q H45
2016-06-07 05:57:12 C 14 36 05.58 -08 41 44.2 q H45
2016-06-07 05:57:59 C 14 36 05.00 -08 41 39.4 q H45
2016-06-07 05:58:50 C 14 36 04.35 -08 41 34.0 q H45
2016-06-07 05:59:29 C 14 36 03.85 -08 41 30.1 q H45
2016-06-07 06:00:43 C 14 36 02.94 -08 41 22.6 q H45
2016-06-07 06:01:41 C 14 36 02.22 -08 41 16.7 q H45
2016-06-07 20:29:56 C 14 25 22.65 -07 10 00.8 q 089
2016-06-07 20:33:15 C 14 25 20.04 -07 09 38.9 q 089
2016-06-07 20:36:35 C 14 25 17.41 -07 09 17.0 q 089
2016-06-07 20:39:56 C 14 25 14.78 -07 08 55.8 q 089
2016-06-08 05:27:35 C 14 18 30.75 -06 09 49.4 o 691
2016-06-08 05:35:30 C 14 18 24.31 -06 08 55.6 o 691
2016-06-08 05:43:18 C 14 18 17.92 -06 08 02.4 o 691
2016-06-09 04:53:29 C 13 59 38.90 -03 23 35.3 q H45
2016-06-09 04:54:26 C 13 59 38.10 -03 23 28.3 q H45
2016-06-09 04:55:14 C 13 59 37.38 -03 23 22.3 q H45
2016-06-09 04:56:01 C 13 59 36.74 -03 23 16.0 q H45
2016-06-09 04:56:47 C 13 59 36.03 -03 23 10.4 q H45
2016-06-09 04:57:36 C 13 59 35.36 -03 23 04.4 q H45
2016-06-09 04:58:35 C 13 59 34.52 -03 22 57.3 q H45
2016-06-09 04:59:40 C 13 59 33.57 -03 22 49.2 q H45
2016-06-09 05:00:35 C 13 59 32.76 -03 22 42.4 q H45
2016-06-09 05:01:24 C 13 59 32.08 -03 22 36.6 q H45
2016-06-09 05:02:13 C 13 59 31.35 -03 22 30.3 q H45
2016-06-09 05:03:12 C 13 59 30.54 -03 22 23.0 q H45
2016-06-09 05:04:13 C 13 59 29.67 -03 22 15.8 q H45
2016-06-09 19:58:22 C 13 46 56.71 -01 30 05.3 q 089
2016-06-09 20:01:12 C 13 46 54.21 -01 29 43.6 q 089
2016-06-12 03:55:24 C 12 56 40.53 +05 59 55.9 o 691
2016-06-12 03:57:43 C 12 56 38.27 +06 00 14.1 o 691
2016-06-12 04:00:02 C 12 56 36.03 +06 00 32.9 o 691
Radar Observations (2)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2016-06-13 00:11:00 51004798.81 4 us 2380 -1 -1
2016-06-13 00:11:00 -12459.3948 0.2 Hz 2380 -1 -1
Station codes
-1 Arecibo (305-m, 1963–2020)