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70928 (1999 VS211)
Classification: Main-belt Asteroid          SPK-ID: 2070928
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02802274659719517 3.9539e-08  
a 2.767413328823106 2.018e-08 au
q 2.689862806379796 1.1728e-07 au
i 3.449883977670626 5.8653e-06 deg
node 228.4875005909025 0.00010919 deg
peri 51.69572387290732 0.00018525 deg
M 287.4787893957281 0.00015013 deg
tp 2459339.244313772103
(2021-May-04.74431377)
0.00070095 TDB
period 1681.548776445459
4.60
1.8393e-05
5.036e-08
d
yr
n .2140883482196608 2.3417e-09 deg/d
Q 2.844963851266417 2.0746e-08 au
  Orbit Determination Parameters
   # obs. used (total)      426  
   data-arc span      10281 days (28.15 yr)  
   first obs. used      1992-03-03  
   last obs. used      2020-04-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55246  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 13:42:09  

Additional Information
 Earth MOID = 1.67518 au 
 Jupiter MOID = 2.17704 au 
 T_jup = 3.336 
[ 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 15.8   n/a MPO432263  
diameter diameter 5.278 km 0.344 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.030   0.005 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

70928 (1999 VS211)          Discovered 1999-Nov-12 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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