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JPL Small-Body Database Browser
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441384 (2008 ES168)
Classification: Main-belt Asteroid          SPK-ID: 2441384
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ 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 .2402979289704405 4.1552e-08  
a 2.201113004385883 2.1644e-08 au
q 1.672190108002051 9.7622e-08 au
i 7.819008566124408 4.1016e-06 deg
node 166.5810649320225 3.7708e-05 deg
peri 112.9786337378823 4.8406e-05 deg
M 81.37847601324006 1.7701e-05 deg
tp 2458330.869517993362
(2018-Jul-31.36951799)
6.1547e-05 TDB
period 1192.784361144799
3.27
1.7593e-05
4.817e-08
d
yr
n .3018148222990473 4.4517e-09 deg/d
Q 2.730035900769715 2.6845e-08 au
  Orbit Determination Parameters
   # obs. used (total)      185  
   data-arc span      5782 days (15.83 yr)  
   first obs. used      2002-09-11  
   last obs. used      2018-07-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54532  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 13:32:38  

Additional Information
 Earth MOID = .674744 au 
 Jupiter MOID = 2.45786 au 
 T_jup = 3.615 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 18.2   n/a MPO440826  

441384 (2008 ES168)          Discovered 2008-Mar-12 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-09-02

Alternate Designations
 2008 ES168 = 2002 RD130 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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