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JPL Small-Body Database Browser
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266523 (2008 ER167)
Classification: Main-belt Asteroid          SPK-ID: 2266523
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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1284599857675905 7.0569e-08  
a 2.441639372566208 2.8743e-08 au
q 2.127986413516764 1.8213e-07 au
i 6.122212935120597 7.6119e-06 deg
node 287.547440504228 6.9729e-05 deg
peri 257.8495796089641 7.5989e-05 deg
M 322.5732455150036 3.2529e-05 deg
tp 2458745.377310009159
(2019-Sep-18.87731001)
0.00012707 TDB
period 1393.544065494787
3.82
2.4607e-05
6.737e-08
d
yr
n .2583341344661244 4.5617e-09 deg/d
Q 2.755292331615652 3.2435e-08 au
  Orbit Determination Parameters
   # obs. used (total)      104  
   data-arc span      5469 days (14.97 yr)  
   first obs. used      2004-02-18  
   last obs. used      2019-02-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61776  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 13:32:35  

Additional Information
 Earth MOID = 1.14045 au 
 Jupiter MOID = 2.25203 au 
 T_jup = 3.482 
[ 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 17.3   n/a MPO418414  

266523 (2008 ER167)          Discovered 2008-Mar-09 by LINEAR at Socorro
Reference: 20110218/Numbers.arcLast Updated: 2011-02-22

[ show close-approach data ]
Alternate Designations
 2008 ER167 = 2005 NE89 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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