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JPL Small-Body Database Browser
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305596 (2008 YQ108)
Classification: Main-belt Asteroid          SPK-ID: 2305596
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .119856871746303 6.0469e-08  
a 2.360383528426506 2.1189e-08 au
q 2.077475342587805 1.5002e-07 au
i 1.391013162115628 6.5162e-06 deg
node 358.7091365976572 0.00026613 deg
peri 150.4996014814745 0.00026789 deg
M 28.74575837464375 3.4775e-05 deg
tp 2458894.734613731354
(2020-Feb-15.23461373)
0.00012707 TDB
period 1324.561994868026
3.63
1.7836e-05
4.883e-08
d
yr
n .2717879581286559 3.6597e-09 deg/d
Q 2.643291714265208 2.3728e-08 au
  Orbit Determination Parameters
   # obs. used (total)      158  
   data-arc span      6051 days (16.57 yr)  
   first obs. used      2002-03-13  
   last obs. used      2018-10-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64467  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 11:49:52  

Additional Information
 Earth MOID = 1.08876 au 
 Jupiter MOID = 2.35125 au 
 T_jup = 3.541 
[ 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 17.6   n/a MPO460267  

305596 (2008 YQ108)          Discovered 2008-Dec-29 by Spacewatch at Kitt Peak
Reference: 20111110/Numbers.arcLast Updated: 2011-11-14

[ show close-approach data ]
Alternate Designations
 2008 YQ108 = 2002 EN71 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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