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382195 (2012 LY22)
Classification: Main-belt Asteroid          SPK-ID: 2382195
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1883279057351706 5.6903e-08  
a 2.615302236299032 3.3161e-08 au
q 2.122767843272327 1.5282e-07 au
i 15.63871615749946 6.7932e-06 deg
node 92.73701853826188 2.7201e-05 deg
peri 224.5108876149324 3.6036e-05 deg
M 265.8589604249644 3.0352e-05 deg
tp 2459404.478026860923
(2021-Jul-08.97802686)
0.00013442 TDB
period 1544.831991726786
4.23
2.9382e-05
8.044e-08
d
yr
n .2330350497192892 4.4322e-09 deg/d
Q 3.107836629325737 3.9406e-08 au
  Orbit Determination Parameters
   # obs. used (total)      124  
   data-arc span      6698 days (18.34 yr)  
   first obs. used      2001-12-20  
   last obs. used      2020-04-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63138  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-22 00:41:25  

Additional Information
 Earth MOID = 1.1353 au 
 Jupiter MOID = 2.21045 au 
 T_jup = 3.331 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.5   n/a MPO427902  

382195 (2012 LY22)          Discovered 2004-Jul-11 by LONEOS at Anderson Mesa
Reference: Last Updated: 2013-12-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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