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295055 (2008 EM115)
Classification: Main-belt Asteroid          SPK-ID: 2295055
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04958428012562079 5.5113e-08  
a 2.709639729751439 2.6385e-08 au
q 2.575284194351932 1.5007e-07 au
i 4.79735395037462 5.6929e-06 deg
node 269.5623812803034 7.0558e-05 deg
peri 76.23886806918952 9.3224e-05 deg
M 110.4002339800362 5.9515e-05 deg
tp 2458500.887555773879
(2019-Jan-17.38755577)
0.00027021 TDB
period 1629.167560948538
4.46
2.3796e-05
6.515e-08
d
yr
n .2209717457119021 3.2275e-09 deg/d
Q 2.843995265150945 2.7693e-08 au
  Orbit Determination Parameters
   # obs. used (total)      200  
   data-arc span      6644 days (18.19 yr)  
   first obs. used      2001-11-19  
   last obs. used      2020-01-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56842  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 16:37:12  

Additional Information
 Earth MOID = 1.57255 au 
 Jupiter MOID = 2.36859 au 
 T_jup = 3.357 
[ 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 16.4   n/a MPO455181  

295055 (2008 EM115)          Discovered 2008-Mar-08 by Spacewatch at Kitt Peak
Reference: 20110912/Numbers.arcLast Updated: 2011-09-14

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