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78782 (2002 VL72)
Classification: Main-belt Asteroid          SPK-ID: 2078782
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04650038415196522 4.0211e-08  
a 2.895390703698824 2.1024e-08 au
q 2.760753923706799 1.2669e-07 au
i 3.874521055171229 6.2179e-06 deg
node 102.4616477317478 8.4241e-05 deg
peri 227.7569679354077 0.0001188 deg
M 276.4870629043257 8.4684e-05 deg
tp 2459417.955750042499
(2021-Jul-22.45575004)
0.00042335 TDB
period 1799.530410996455
4.93
1.96e-05
5.366e-08
d
yr
n .2000521901714664 2.1789e-09 deg/d
Q 3.030027483690848 2.2001e-08 au
  Orbit Determination Parameters
   # obs. used (total)      607  
   data-arc span      8290 days (22.70 yr)  
   first obs. used      1997-11-06  
   last obs. used      2020-07-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55734  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 21:25:32  

Additional Information
 Earth MOID = 1.75107 au 
 Jupiter MOID = 2.13952 au 
 T_jup = 3.284 
[ 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 15.3   n/a MPO341179  
diameter diameter 3.124 km 0.808 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.151   0.089 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

78782 (2002 VL72)          Discovered 2002-Nov-07 by LINEAR at Socorro
Reference: 20040415/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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