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JPL Small-Body Database Browser
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266518 (2008 EP148)
Classification: Main-belt Asteroid          SPK-ID: 2266518
[ 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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1295049317125433 8.7899e-08  
a 2.402705968781917 2.2466e-08 au
q 2.091543696369495 2.0375e-07 au
i 2.122261571552539 4.9626e-06 deg
node 271.7967195999641 0.00017099 deg
peri 86.90560776272315 0.00017206 deg
M 182.7226359149383 2.0118e-05 deg
tp 2459270.384844813563
(2021-Feb-24.88484481)		 7.9263e-05 TDB
period 1360.345949284137
3.72		 1.908e-05
5.224e-08		 d
yr
n .2646385650572525 3.7117e-09 deg/d
Q 2.71386824119434 2.5376e-08 au
   Orbit Determination Parameters
   # obs. used (total)      252  
   data-arc span      5999 days (16.42 yr)  
   first obs. used      2002-10-31  
   last obs. used      2019-04-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58326  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 10:35:48  

Additional Information
 Earth MOID = 1.08813 au 
 Jupiter MOID = 2.72272 au 
 T_jup = 3.512 
[ 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 17.1   n/a MPO230052  

266518 (2008 EP148)          Discovered 2008-Mar-02 by Spacewatch at Kitt Peak
Reference: 20110218/Numbers.arcLast Updated: 2011-02-22

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