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70800 (1999 VE56)
Classification: Main-belt Asteroid          SPK-ID: 2070800
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 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1597967724043975 4.4327e-08  
a 2.801091362759251 1.1897e-08 au
q 2.353486003780487 1.235e-07 au
i 9.147347631359315 4.8213e-06 deg
node 45.2781486711972 2.5868e-05 deg
peri 110.3931683247819 3.1083e-05 deg
M 38.6247014135255 1.4905e-05 deg
tp 2458816.781888373363
(2019-Nov-29.28188837)
7.0751e-05 TDB
period 1712.337384242645
4.69
1.0909e-05
2.987e-08
d
yr
n .2102389419940308 1.3394e-09 deg/d
Q 3.248696721738015 1.3798e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1469  
   data-arc span      10291 days (28.18 yr)  
   first obs. used      1992-04-07  
   last obs. used      2020-06-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50747  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-23 23:36:55  

Additional Information
 Earth MOID = 1.38116 au 
 Jupiter MOID = 1.79575 au 
 T_jup = 3.288 
[ 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 14.3   n/a MPO468649  
diameter diameter 7.693 km 0.058 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.050   0.014 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

70800 (1999 VE56)          Discovered 1999-Nov-04 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 VE56 = 1992 JP2 = 2000 XP49 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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