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
2002-06-03 05:38:52 C 14 53 46.08 -15 16 43.0 17.6 c 644
2002-06-03 06:09:00 C 14 53 31.39 -15 15 02.5 20.6 c 644
2002-06-03 06:54:03 C 14 53 09.59 -15 12 31.9 18.1 c 644
2002-06-03 20:55:01 C 14 46 36.71 -14 24 38.7 d 557
2002-06-03 20:55:51 C 14 46 36.36 -14 24 36.2 d 557
2002-06-03 21:00:36 C 14 46 34.10 -14 24 18.0 c 246
2002-06-03 21:00:52 C 14 46 33.87 -14 24 19.2 d 557
2002-06-03 21:01:11 C 14 46 33.79 -14 24 16.0 c 246
2002-06-03 21:01:52 C 14 46 33.42 -14 24 14.4 c 246
2002-06-03 21:02:32 C 14 46 33.12 -14 24 11.7 c 246
2002-06-03 21:03:10 C 14 46 32.81 -14 24 09.4 c 246
2002-06-03 21:04:26 C 14 46 32.16 -14 24 05.3 c 246
2002-06-03 21:05:04 C 14 46 31.85 -14 24 02.9 c 246
2002-06-03 21:05:36 C 14 46 31.49 -14 24 00.8 c 246
2002-06-04 06:49:52 C 14 41 46.77 -13 48 45.9 c 649
2002-06-04 06:56:40 C 14 41 43.33 -13 48 20.4 c 649
2002-06-04 07:02:20 C 14 41 40.47 -13 47 59.3 c 649
2002-06-04 08:45:23 C 14 40 58.23 -13 39 46.1 e 422
2002-06-04 08:46:46 C 14 40 57.57 -13 39 41.8 e 422
2002-06-04 08:47:30 C 14 40 57.16 -13 39 38.7 e 422
2002-06-04 08:48:17 C 14 40 56.76 -13 39 36.1 e 422
2002-06-05 04:04:58 C 14 31 17.16 -12 27 48.4 17.5 c 704
2002-06-05 04:24:28 C 14 31 06.71 -12 26 31.6 18.3 c 704
2002-06-05 04:45:52 C 14 30 55.27 -12 25 07.0 19.5 c 704
2002-06-05 05:05:16 C 14 30 44.92 -12 23 50.1 19.0 c 704
2002-06-05 05:24:36 C 14 30 34.54 -12 22 33.9 18.7 c 704
2002-06-06 04:17:36 C 14 18 40.19 -10 48 18.4 c 649
2002-06-06 04:19:31 C 14 18 39.10 -10 48 10.3 c 649
2002-06-06 04:22:26 C 14 18 37.50 -10 47 57.9 c 649
2002-06-06 05:34:17 C 14 17 58.57 -10 42 43.3 17.7 c 704
2002-06-06 05:54:23 C 14 17 47.37 -10 41 16.7 17.8 c 704
2002-06-06 06:14:31 C 14 17 36.11 -10 39 49.5 18.4 c 704
2002-06-06 06:38:45 C 14 17 22.94 -10 38 01.9 c 696
2002-06-06 06:40:02 C 14 17 22.22 -10 37 56.5 c 696
2002-06-06 06:54:42 C 14 17 13.79 -10 36 54.2 17.9 c 704
2002-06-07 07:36:08 C 14 03 50.85 -08 46 23.0 c 608
2002-06-07 07:50:45 C 14 03 42.26 -08 45 14.8 c 608
2002-06-07 08:06:30 C 14 03 32.97 -08 44 01.8 c 608
2002-06-08 04:23:38 C 13 52 07.13 -07 08 20.7 c 649
2002-06-08 04:25:33 C 13 52 05.99 -07 08 11.1 c 649
2002-06-08 04:27:29 C 13 52 04.79 -07 08 01.5 c 649
2002-06-08 05:42:36 C 13 51 21.09 -07 01 49.0 18.3 c 704
2002-06-08 06:03:10 C 13 51 08.89 -07 00 08.3 19.0 c 704
2002-06-08 06:22:22 C 13 50 57.42 -06 58 34.5 19.3 c 704
2002-06-08 06:41:46 C 13 50 45.94 -06 56 59.3 19.2 c 704
2002-06-08 07:01:12 C 13 50 34.45 -06 55 24.0 18.3 c 704
2002-06-09 03:50:25 C 13 38 35.67 -05 11 48.5 19.0 c 704
2002-06-09 04:10:24 C 13 38 23.39 -05 10 05.0 18.4 c 704
2002-06-09 04:30:25 C 13 38 11.16 -05 08 23.8 18.5 c 704
2002-06-09 05:08:47 C 13 37 47.52 -05 05 06.5 c 448
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)