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211246 (2002 QK58)
Classification: Main-belt Asteroid          SPK-ID: 2211246
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1672144712589551 4.8054e-08  
a 2.694261288427837 2.7856e-08 au
q 2.243741811649905 1.2828e-07 au
i 12.9315600740484 5.6322e-06 deg
node 160.227207285528 2.49e-05 deg
peri 261.2338630013558 3.0318e-05 deg
M 295.8973266913882 1.7372e-05 deg
tp 2459288.128313181948
(2021-Mar-14.62831318)
7.9247e-05 TDB
period 1615.317854951149
4.42
2.5051e-05
6.859e-08
d
yr
n .2228663534527 3.4563e-09 deg/d
Q 3.144780765205769 3.2514e-08 au
  Orbit Determination Parameters
   # obs. used (total)      252  
   data-arc span      6623 days (18.13 yr)  
   first obs. used      2000-03-03  
   last obs. used      2018-04-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55214  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-May-07 06:05:37  

Additional Information
 Earth MOID = 1.29846 au 
 Jupiter MOID = 2.31772 au 
 T_jup = 3.314 
[ 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 16.0   n/a MPO437016  

211246 (2002 QK58)          Discovered 2002-Aug-17 by Lowe, A. at Palomar
Reference: 20090409/Numbers.arcLast Updated: 2009-04-10
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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