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338115 (2002 QE58)
Classification: Main-belt Asteroid          SPK-ID: 2338115
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.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .201266564519731 3.6029e-07  
a 2.221277071397448 2.5141e-08 au
q 1.774208266390834 7.8789e-07 au
i 1.759256320167515 1.1439e-05 deg
node 313.2373652757347 0.00036906 deg
peri 41.55417080590051 0.00039899 deg
M 117.4224090844333 8.2765e-05 deg
tp 2458606.087188925574
(2019-May-02.58718893)
0.00028079 TDB
period 1209.212220170815
3.31
2.0529e-05
5.621e-08
d
yr
n .2977144904714459 5.0543e-09 deg/d
Q 2.668345876404061 3.0201e-08 au
  Orbit Determination Parameters
   # obs. used (total)      69  
   data-arc span      6349 days (17.38 yr)  
   first obs. used      2002-08-17  
   last obs. used      2020-01-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .582  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-30 07:58:45  

Additional Information
 Earth MOID = .769826 au 
 Jupiter MOID = 2.773 au 
 T_jup = 3.622 
[ 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 18.7   n/a MPO245741  

338115 (2002 QE58)          Discovered 2002-Aug-17 by Lowe, A. at Palomar
Reference: 20121029/Numbers.arcLast Updated: 2012-11-08

[ show close-approach data ]
Alternate Designations
 2002 QE58 = 2009 VG99 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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