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JPL Small-Body Database Browser
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434475 (2005 QP117)
Classification: Main-belt Asteroid          SPK-ID: 2434475
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1891233741844886 9.6896e-08  
a 3.089493087534589 5.1624e-08 au
q 2.505197730300394 3.114e-07 au
i 1.678941963629159 8.4922e-06 deg
node 139.0262287273372 0.00045125 deg
peri 206.0205474107793 0.00045231 deg
M 252.9679217708624 3.5638e-05 deg
tp 2459590.213032995045
(2022-Jan-10.71303299)
0.00020581 TDB
period 1983.486590101752
5.43
4.9715e-05
1.361e-07
d
yr
n .1814985802256078 4.5491e-09 deg/d
Q 3.673788444768784 6.1387e-08 au
  Orbit Determination Parameters
   # obs. used (total)      90  
   data-arc span      5356 days (14.66 yr)  
   first obs. used      2005-08-28  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55204  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-22 03:26:03  

Additional Information
 Earth MOID = 1.49798 au 
 Jupiter MOID = 1.74313 au 
 T_jup = 3.197 
[ 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 16.7   n/a MPO254736  

434475 (2005 QP117)          Discovered 2005-Aug-28 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-06-04

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