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JPL Small-Body Database Browser
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312394 (2008 EO165)
Classification: Main-belt Asteroid          SPK-ID: 2312394
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07617275171631803 4.5462e-08  
a 2.999250898558905 3.3693e-08 au
q 2.770789704528033 1.4794e-07 au
i 10.93389749565219 5.0545e-06 deg
node 100.8397938130402 3.0265e-05 deg
peri 203.6047851650788 5.1681e-05 deg
M 279.627075261618 4.2044e-05 deg
tp 2459024.069709387141
(2020-Jun-23.56970939)
0.00022276 TDB
period 1897.219690283982
5.19
3.197e-05
8.753e-08
d
yr
n .1897513513293308 3.1975e-09 deg/d
Q 3.227712092589776 3.626e-08 au
  Orbit Determination Parameters
   # obs. used (total)      333  
   data-arc span      6847 days (18.75 yr)  
   first obs. used      2000-10-02  
   last obs. used      2019-07-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49115  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:01:49  

Additional Information
 Earth MOID = 1.75802 au 
 Jupiter MOID = 1.95691 au 
 T_jup = 3.221 
[ 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 15.3   n/a MPO437379  
diameter diameter 5.564 km 0.296 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.047   0.015 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

312394 (2008 EO165)          Discovered 2008-Mar-02 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20120109/Numbers.arcLast Updated: 2012-01-11

[ show close-approach data ]
Alternate Designations
 2008 EO165 = 2002 AQ67 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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