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14943 (1995 VD19)
Classification: Main-belt Asteroid          SPK-ID: 2014943
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 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1401691423418594 4.1594e-08  
a 2.282487442755095 7.4496e-09 au
q 1.962553135498049 9.5713e-08 au
i 4.951960672987314 3.7335e-06 deg
node 272.0947185443492 5.4629e-05 deg
peri 296.7530282663924 5.6802e-05 deg
M .06064546909533624 1.6523e-05 deg
tp 2459200.287818809814
(2020-Dec-16.78781881)
5.781e-05 TDB
period 1259.537268097099
3.45
6.1663e-06
1.688e-08
d
yr
n .2858192521320832 1.3993e-09 deg/d
Q 2.60242175001214 8.4938e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1712  
   data-arc span      8936 days (24.47 yr)  
   first obs. used      1995-11-15  
   last obs. used      2020-05-03  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55467  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 00:43:10  

Additional Information
 Earth MOID = .962078 au 
 Jupiter MOID = 2.38527 au 
 T_jup = 3.586 
[ 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 14.66   n/a E2021B10  
diameter diameter 2.574 km 0.138 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.508   0.016 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

14943 (1995 VD19)          Discovered 1995-Nov-15 by Beijing Schmidt CCD Asteroid Program at Xinglong
Reference: 20000523/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1995 VD19 = 1997 OF = 1998 WD21 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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