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185642 (2008 EV88)
Classification: Main-belt Asteroid          SPK-ID: 2185642
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1724766826638018 6.2424e-08  
a 2.755496203507448 2.681e-08 au
q 2.280237359233783 1.8233e-07 au
i 12.01857546956543 5.0194e-06 deg
node 279.8668828961556 2.9248e-05 deg
peri 273.8034942081474 3.6454e-05 deg
M 289.9001480193167 3.0886e-05 deg
tp 2459721.821489843629
(2022-May-22.32148984)
0.00014655 TDB
period 1670.698768037037
4.57
2.4383e-05
6.676e-08
d
yr
n .2154787008210802 3.1448e-09 deg/d
Q 3.230755047781112 3.1434e-08 au
  Orbit Determination Parameters
   # obs. used (total)      465  
   data-arc span      8886 days (24.33 yr)  
   first obs. used      1996-10-04  
   last obs. used      2021-02-01  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54512  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:48:00  

Additional Information
 Earth MOID = 1.31814 au 
 Jupiter MOID = 1.95408 au 
 T_jup = 3.291 
[ 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 15.17   n/a MPCxxxxx  

185642 (2008 EV88)          Discovered 2008-Mar-08 by Lowe, A. at Mayhill
Reference: 20080420/Numbers.arcLast Updated: 2008-04-23

[ show close-approach data ]
Alternate Designations
 2008 EV88 = 1996 TU15 = 1999 CL113 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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