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70723 (1999 VK1)
Classification: Main-belt Asteroid          SPK-ID: 2070723
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 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07191454942760334 3.5901e-08  
a 2.555267926345668 1.133e-08 au
q 2.371506984755713 9.4876e-08 au
i 4.195915546441181 4.2299e-06 deg
node 49.88186334649865 6.2838e-05 deg
peri 14.83417156977424 7.2986e-05 deg
M 351.5585428976785 3.8986e-05 deg
tp 2459035.483882810417
(2020-Jul-04.98388281)
0.00016166 TDB
period 1491.945958984569
4.08
9.923e-06
2.717e-08
d
yr
n .2412956031229301 1.6049e-09 deg/d
Q 2.739028867935623 1.2145e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1002  
   data-arc span      9748 days (26.69 yr)  
   first obs. used      1993-03-19  
   last obs. used      2019-11-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52995  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 06:11:49  

Additional Information
 Earth MOID = 1.38498 au 
 Jupiter MOID = 2.46363 au 
 T_jup = 3.430 
[ 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 15.1   n/a MPO347975  
diameter diameter 5.083 km 0.474 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.075   0.020 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

70723 (1999 VK1)          Discovered 1999-Nov-03 by Cooney Jr., W. R., Motl, P. M. at Baton Rouge
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1999 VK1 = 1993 FD17 = 1999 VE11 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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