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117153 (2004 QC4)
Classification: Main-belt Asteroid          SPK-ID: 2117153
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08434735498633796 5.5934e-08  
a 2.563126823048834 1.9296e-08 au
q 2.346933855030129 1.4164e-07 au
i 6.626595984267047 6.5052e-06 deg
node 39.08212441277837 4.7442e-05 deg
peri 24.74117472437808 5.8273e-05 deg
M 245.5991798629615 3.5926e-05 deg
tp 2459476.799589605776
(2021-Sep-19.29958961)
0.00015058 TDB
period 1498.834117208963
4.10
1.6926e-05
4.634e-08
d
yr
n .2401866863495008 2.7124e-09 deg/d
Q 2.779319791067538 2.0924e-08 au
  Orbit Determination Parameters
   # obs. used (total)      358  
   data-arc span      9165 days (25.09 yr)  
   first obs. used      1994-04-03  
   last obs. used      2019-05-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56981  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 06:54:28  

Additional Information
 Earth MOID = 1.36146 au 
 Jupiter MOID = 2.47235 au 
 T_jup = 3.419 
[ 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 MPO280565  

117153 (2004 QC4)          Discovered 2004-Aug-19 by Siding Spring Survey at Siding Spring
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 2004 QC4 = 2002 GC46 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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