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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 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06070068177170933 4.9227e-08  
a 2.888423929042866 2.1318e-08 au
q 2.713094627304245 1.4256e-07 au
i 11.43510293485431 4.7445e-06 deg
node 224.0721938176952 2.7321e-05 deg
peri 97.40932662563222 5.1239e-05 deg
M 223.3224693317451 4.6596e-05 deg
tp 2460077.244986118542
(2023-May-12.74498612)
0.00023522 TDB
period 1793.039381121883
4.91
1.9851e-05
5.435e-08
d
yr
n .200776404461765 2.2228e-09 deg/d
Q 3.063753230781487 2.2612e-08 au
  Orbit Determination Parameters
   # obs. used (total)      333  
   data-arc span      9696 days (26.55 yr)  
   first obs. used      1994-10-28  
   last obs. used      2021-05-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .48945  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 00:39:46  

Additional Information
 Earth MOID = 1.73118 au 
 Jupiter MOID = 2.12344 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 16.08   n/a E2021B55  

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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