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JPL Small-Body Database Browser
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312492 (2008 YR108)
Classification: Main-belt Asteroid          SPK-ID: 2312492
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .151113153962384 7.8937e-08  
a 2.263699773545942 3.057e-08 au
q 1.921624961141481 1.6537e-07 au
i 6.47289965807018 5.1572e-06 deg
node 110.7632881501726 6.3082e-05 deg
peri 213.9293829586431 6.7903e-05 deg
M 159.7464764372312 3.3951e-05 deg
tp 2458048.479183890915
(2017-Oct-21.97918389)
0.00010958 TDB
period 1244.018010483981
3.41
2.52e-05
6.899e-08
d
yr
n .2893848778442873 5.8621e-09 deg/d
Q 2.605774585950404 3.519e-08 au
  Orbit Determination Parameters
   # obs. used (total)      173  
   data-arc span      4166 days (11.41 yr)  
   first obs. used      2007-08-08  
   last obs. used      2019-01-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64475  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 11:45:03  

Additional Information
 Earth MOID = .912065 au 
 Jupiter MOID = 2.69379 au 
 T_jup = 3.594 
[ 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 17.0   n/a MPO455303  

312492 (2008 YR108)          Discovered 2008-Dec-29 by Spacewatch at Kitt Peak
Reference: 20120109/Numbers.arcLast Updated: 2012-01-11

[ show close-approach data ]
Alternate Designations
 2008 YR108 = 2007 PC12 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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