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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 50 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3785730020895565 2.2344e-08  
a .9554467659039196 8.5897e-10 au
q .5937404153989151 2.1369e-08 au
i 2.894486550506581 3.7339e-06 deg
node 247.7926330086607 3.2741e-05 deg
peri 134.2986347326323 3.3616e-05 deg
M 8.209692983822423 4.5312e-06 deg
tp 2458992.720842143449
(2020-May-23.22084214)
4.2909e-06 TDB
period 341.1207744158946
0.93
4.6001e-07
1.259e-09
d
yr
n 1.055344696072623 1.4232e-09 deg/d
Q 1.317153116408924 1.1842e-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      .39666  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Feb-10 07:01:33  

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. 2019-August); 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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