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117314 (2004 VD40)
Classification: Main-belt Asteroid          SPK-ID: 2117314
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06052301974215169 5.5819e-08  
a 2.8889327444702 2.5821e-08 au
q 2.714085810942882 1.6411e-07 au
i 11.43446410549031 6.2193e-06 deg
node 224.0914238148785 3.0976e-05 deg
peri 97.14096844138048 5.9623e-05 deg
M 144.1060315433947 5.105e-05 deg
tp 2458282.566478448584
(2018-Jun-13.06647845)
0.00025391 TDB
period 1793.513186022896
4.91
2.4045e-05
6.583e-08
d
yr
n .200723363957138 2.6911e-09 deg/d
Q 3.063779677997518 2.7384e-08 au
  Orbit Determination Parameters
   # obs. used (total)      221  
   data-arc span      9111 days (24.94 yr)  
   first obs. used      1994-10-28  
   last obs. used      2019-10-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54075  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 13:50:12  

Additional Information
 Earth MOID = 1.73281 au 
 Jupiter MOID = 2.12442 au 
 T_jup = 3.259 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456910.5 (2014-Sep-10.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06210322662691535 5.5969e-08  
q 2.707712846195814 1.6463e-07 au
tp 2456477.378236064375
(2013-Jul-03.87823606)
0.00024626 TDB
node 224.2449425110981 3.1061e-05 deg
peri 94.59484834304111 5.8371e-05 deg
i 11.41882720000586 6.2135e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      221  
   data-arc span      9111 days (24.94 yr)  
   first obs. used      1994-10-28  
   last obs. used      2019-10-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54075  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 13:50:12  

Additional Information
 Jupiter MOID = 2.12442 au 
 T_jup = 3.259 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.132499443258679E-15 -9.115195472128366E-15 1.785881798469977E-12 -6.752577935667997E-15 4.065622868712742E-13 -1.632562927277002E-15
q -9.115195472128366E-15 2.710406399486912E-14 -5.464658727185483E-12 1.952153982256605E-14 -1.216254219663469E-12 6.850233057129606E-15
tp 1.785881798469977E-12 -5.464658727185483E-12 6.064557331077856E-8 -4.200430063554782E-11 1.221423879301346E-8 9.332717999277184E-13
node -6.752577935667997E-15 1.952153982256605E-14 -4.200430063554782E-11 9.647982468555954E-10 -9.53952117481114E-10 -2.58909318741944E-11
peri 4.065622868712742E-13 -1.216254219663469E-12 1.221423879301346E-8 -9.53952117481114E-10 3.407122255919309E-9 2.559545164789751E-11
i -1.632562927277002E-15 6.850233057129606E-15 9.332717999277184E-13 -2.58909318741944E-11 2.559545164789751E-11 3.860727699899173E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.9   n/a MPO412803  

117314 (2004 VD40)          Discovered 2004-Nov-04 by Spacewatch at Kitt Peak
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 2004 VD40 = 1994 US8 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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