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295108 (2008 EP167)
Classification: Main-belt Asteroid          SPK-ID: 2295108
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1451982823165263 7.7612e-08  
a 2.391868644991513 2.2381e-08 au
q 2.044573426211988 1.9384e-07 au
i 1.399285090968726 8.4772e-06 deg
node 177.4100212576296 0.00030175 deg
peri 72.02456994881589 0.00030356 deg
M 51.85747454027916 3.9759e-05 deg
tp 2458805.868433798769
(2019-Nov-18.36843380)
0.00014787 TDB
period 1351.152643926381
3.70
1.8965e-05
5.192e-08
d
yr
n .2664391781478207 3.7397e-09 deg/d
Q 2.739163863771038 2.5631e-08 au
  Orbit Determination Parameters
   # obs. used (total)      123  
   data-arc span      8009 days (21.93 yr)  
   first obs. used      1997-05-03  
   last obs. used      2019-04-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .67637  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 13:32:35  

Additional Information
 Earth MOID = 1.0311 au 
 Jupiter MOID = 2.28732 au 
 T_jup = 3.517 
[ 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 MPO471112  

295108 (2008 EP167)          Discovered 2008-Mar-08 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20110912/Numbers.arcLast Updated: 2011-09-14

[ show close-approach data ]
Alternate Designations
 2008 EP167 = 1998 SQ163 = 2005 NK91 = 2006 WG167 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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