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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 
[ 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 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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