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78778 (2002 VL65)
Classification: Outer Main-belt Asteroid          SPK-ID: 2078778
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06036765475226322 5.348e-08  
a 3.239685620355782 2.7992e-08 au
q 3.044113397320273 1.8051e-07 au
i 14.99192274384011 7.8235e-06 deg
node 3.907288734268333 1.6545e-05 deg
peri 39.54072778914505 6.1017e-05 deg
M 3.513614745958276 5.7349e-05 deg
tp 2458979.712399132735
(2020-May-10.21239913)
0.00033928 TDB
period 2129.868199358993
5.83
2.7605e-05
7.558e-08
d
yr
n .1690245434474987 2.1907e-09 deg/d
Q 3.435257843391292 2.9682e-08 au
  Orbit Determination Parameters
   # obs. used (total)      464  
   data-arc span      10968 days (30.03 yr)  
   first obs. used      1990-10-12  
   last obs. used      2020-10-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56039  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 21:25:33  

Additional Information
 Earth MOID = 2.06348 au 
 Jupiter MOID = 1.86216 au 
 T_jup = 3.128 
[ 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 14.4   n/a MPO270488  
diameter diameter 7.615 km 0.172 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.058   0.007 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

78778 (2002 VL65)          Discovered 2002-Nov-07 by LINEAR at Socorro
Reference: 20040415/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2002 VL65 = 1999 GS54 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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