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JPL Small-Body Database Browser
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351660 (2005 YJ205)
Classification: Main-belt Asteroid          SPK-ID: 2351660
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1888492343098903 6.893e-08  
a 2.31554530906237 2.271e-08 au
q 1.878256350436083 1.5351e-07 au
i 4.173368008458687 7.533e-06 deg
node 124.0905538452965 0.00010714 deg
peri 16.16406514354613 0.00011148 deg
M 262.7360929806409 3.3292e-05 deg
tp 2458948.218311520700
(2020-Apr-08.71831152)
0.00012313 TDB
period 1286.999422329772
3.52
1.8933e-05
5.184e-08
d
yr
n .279720405272844 4.115e-09 deg/d
Q 2.752834267688657 2.6998e-08 au
  Orbit Determination Parameters
   # obs. used (total)      87  
   data-arc span      4608 days (12.62 yr)  
   first obs. used      2005-12-26  
   last obs. used      2018-08-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57348  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 06:19:45  

Additional Information
 Earth MOID = .892335 au 
 Jupiter MOID = 2.27229 au 
 T_jup = 3.554 
[ 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 18.2   n/a MPO455545  

351660 (2005 YJ205)          Discovered 2005-Dec-26 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20130127/Numbers.arcLast Updated: 2013-01-31
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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