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187419 (2005 VD87)
Classification: Main-belt Asteroid          SPK-ID: 2187419
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06082881067781332 5.4279e-08  
a 2.835737726658896 2.3756e-08 au
q 2.663243173352029 1.4607e-07 au
i 1.563450765733681 5.4198e-06 deg
node 198.0635383332734 0.00015749 deg
peri 119.8115623553823 0.00016288 deg
M 143.6208715536866 4.2888e-05 deg
tp 2458504.654896389586
(2019-Jan-21.15489639)		 0.00020579 TDB
period 1744.204965405104
4.78		 2.1918e-05
6.001e-08		 d
yr
n .2063977612381051 2.5936e-09 deg/d
Q 3.008232279965763 2.5201e-08 au
   Orbit Determination Parameters
   # obs. used (total)      316  
   data-arc span      7414 days (20.30 yr)  
   first obs. used      2000-10-01  
   last obs. used      2021-01-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54557  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 11:56:45  

Additional Information
 Earth MOID = 1.6483 au 
 Jupiter MOID = 2.16462 au 
 T_jup = 3.308 
[ 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 16.2   n/a MPO503000  

187419 (2005 VD87)          Discovered 2005-Nov-06 by Spacewatch at Kitt Peak
Reference: 20080520/Numbers.arcLast Updated: 2008-05-22

[ show close-approach data ]
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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