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(2002 LY1)
Classification: Aten [NEO]          SPK-ID: 3127391
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 51 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3785730020216522 2.1891e-08  
a .9554467662206922 8.3026e-10 au
q .5937404156606451 2.0935e-08 au
i 2.894484231459755 3.6618e-06 deg
node 247.7926205966219 3.2268e-05 deg
peri 134.2986482768172 3.3182e-05 deg
M 8.209690803106495 4.4061e-06 deg
tp 2458992.720844205935
(2020-May-23.22084421)		 4.1728e-06 TDB
period 341.1207745855394
0.93		 4.4464e-07
1.217e-09		 d
yr
n 1.055344695547783 1.3756e-09 deg/d
Q 1.31715311678074 1.1446e-09 au
   Orbit Determination Parameters
   # obs. used (total)      189  
   # delay obs. used      1  
   # Doppler obs. used      1  
   data-arc span      5124 days (14.03 yr)  
   first obs. used      2002-06-03  
   last obs. used      2016-06-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .40965  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 16:07:29  

Additional Information
 Earth MOID = .0118385 au 
 Jupiter MOID = 4.14086 au 
 T_jup = 6.238 
[ show covariance matrix ]

[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 22.3   n/a MPO382660  
rotation period rot_per 3.204 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Published Reference List:
[Warner, B.D. (2016) Minor Planet Bull. 43, 311-319.]

[ show close-approach data ]
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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