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JPL Small-Body Database Browser
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312276 (2008 AV108)
Classification: Main-belt Asteroid          SPK-ID: 2312276
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 .07069366659786153 5.3313e-08  
a 2.730260235984873 3.374e-08 au
q 2.53724812913676 1.5985e-07 au
i 2.113223554436074 5.5517e-06 deg
node 284.0335584042468 0.00018798 deg
peri 148.3780712766539 0.00019929 deg
M 223.9921658780434 6.7452e-05 deg
tp 2459223.038072611895
(2021-Jan-08.53807261)
0.00031477 TDB
period 1647.799978487432
4.51
3.0545e-05
8.363e-08
d
yr
n .2184731185216154 4.0498e-09 deg/d
Q 2.923272342832986 3.6125e-08 au
  Orbit Determination Parameters
   # obs. used (total)      168  
   data-arc span      7522 days (20.59 yr)  
   first obs. used      1999-01-17  
   last obs. used      2019-08-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61532  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:01:40  

Additional Information
 Earth MOID = 1.55202 au 
 Jupiter MOID = 2.25817 au 
 T_jup = 3.350 
[ 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 16.7   n/a MPO446476  

312276 (2008 AV108)          Discovered 2008-Jan-15 by Spacewatch at Kitt Peak
Reference: 20120109/Numbers.arcLast Updated: 2012-01-11

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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