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70758 (1999 VB30)
Classification: Main-belt Asteroid          SPK-ID: 2070758
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1467096703175164 4.2592e-08  
a 2.700296497872092 1.4416e-08 au
q 2.304136888909733 1.1157e-07 au
i 2.913210744516829 5.0045e-06 deg
node 222.7835834894254 8.0171e-05 deg
peri 290.7703662877158 8.1744e-05 deg
M 147.4304847070843 1.6435e-05 deg
tp 2458336.756319459036
(2018-Aug-06.25631946)
7.2322e-05 TDB
period 1620.748418954802
4.44
1.2979e-05
3.553e-08
d
yr
n .2221196058498449 1.7788e-09 deg/d
Q 3.09645610683445 1.6531e-08 au
  Orbit Determination Parameters
   # obs. used (total)      965  
   data-arc span      7613 days (20.84 yr)  
   first obs. used      1998-08-23  
   last obs. used      2019-06-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5346  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 16:15:21  

Additional Information
 Earth MOID = 1.31629 au 
 Jupiter MOID = 1.91106 au 
 T_jup = 3.350 
[ 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 14.8   n/a MPO296641  
diameter diameter 5.783 km 0.077 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.064   0.005 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

70758 (1999 VB30)          Discovered 1999-Nov-03 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 VB30 = 2001 FN25 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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