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JPL Small-Body Database Browser
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423371 (2005 JY50)
Classification: Main-belt Asteroid          SPK-ID: 2423371
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08124907989659237 6.4925e-08  
a 3.090757677438906 5.58e-08 au
q 2.839636459963666 2.1654e-07 au
i 5.971666050764272 6.0194e-06 deg
node 74.22529275368775 6.9442e-05 deg
peri 94.06950936140471 8.1839e-05 deg
M 327.6464442700814 4.6155e-05 deg
tp 2459178.867357674750
(2020-Nov-25.36735767)
0.00025716 TDB
period 1984.704534454936
5.43
5.3747e-05
1.472e-07
d
yr
n .1813872008403849 4.9121e-09 deg/d
Q 3.341878894914146 6.0334e-08 au
  Orbit Determination Parameters
   # obs. used (total)      169  
   data-arc span      5358 days (14.67 yr)  
   first obs. used      2005-05-04  
   last obs. used      2020-01-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .69392  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-30 11:04:55  

Additional Information
 Earth MOID = 1.85409 au 
 Jupiter MOID = 1.6548 au 
 T_jup = 3.212 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.2   n/a MPO419085  

423371 (2005 JY50)          Discovered 2005-May-04 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-02-04

[ show close-approach data ]
Alternate Designations
 2005 JY50 = 2010 LH120 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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