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268983 (2007 EO70)
Classification: Main-belt Asteroid          SPK-ID: 2268983
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1465675981724925 5.539e-08  
a 2.634900971467812 1.8884e-08 au
q 2.248709864657407 1.4466e-07 au
i 8.167614136461548 5.7719e-06 deg
node 160.752193871965 4.4132e-05 deg
peri 15.24428673024411 4.8521e-05 deg
M 37.20868130026206 2.0566e-05 deg
tp 2458839.031931171477
(2019-Dec-21.53193117)
8.8964e-05 TDB
period 1562.229639615284
4.28
1.6794e-05
4.598e-08
d
yr
n .2304398731601673 2.4773e-09 deg/d
Q 3.021092078278216 2.1652e-08 au
  Orbit Determination Parameters
   # obs. used (total)      215  
   data-arc span      6212 days (17.01 yr)  
   first obs. used      2003-04-25  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54685  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 15:38:11  

Additional Information
 Earth MOID = 1.25476 au 
 Jupiter MOID = 1.94286 au 
 T_jup = 3.368 
[ 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 16.6   n/a MPO418427  

268983 (2007 EO70)          Discovered 2007-Mar-10 by Spacewatch at Kitt Peak
Reference: 20110319/Numbers.arcLast Updated: 2011-03-23

[ show close-approach data ]
Alternate Designations
 2007 EO70 = 2003 LW 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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