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JPL Small-Body Database Browser
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117308 (2004 VQ22)
Classification: Main-belt Asteroid          SPK-ID: 2117308
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08574144241733243 6.7663e-08  
a 2.655659617193678 1.6982e-08 au
q 2.427959531046032 1.7801e-07 au
i 1.952739141220328 6.7837e-06 deg
node 34.17290355461426 0.00013935 deg
peri 357.6665781670181 0.00014217 deg
M 138.2600375108431 2.7475e-05 deg
tp 2457993.412611695001
(2017-Aug-27.91261170)
0.00012016 TDB
period 1580.727618222003
4.33
1.5162e-05
4.151e-08
d
yr
n .2277432214443921 2.1845e-09 deg/d
Q 2.883359703341325 1.8438e-08 au
  Orbit Determination Parameters
   # obs. used (total)      503  
   data-arc span      8604 days (23.56 yr)  
   first obs. used      1995-09-20  
   last obs. used      2019-04-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52571  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 19:24:28  

Additional Information
 Earth MOID = 1.43284 au 
 Jupiter MOID = 2.47672 au 
 T_jup = 3.382 
[ 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 15.8   n/a MPO245003  

117308 (2004 VQ22)          Discovered 2004-Nov-04 by CSS at Catalina
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 2004 VQ22 = 1995 SR78 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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