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78770 (2002 VD33)
Classification: Main-belt Asteroid          SPK-ID: 2078770
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 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07069220631038647 5.8794e-08  
a 3.114972851113267 2.5318e-08 au
q 2.894768547671115 1.8238e-07 au
i 10.84660751471269 6.694e-06 deg
node 70.45084853940992 2.5705e-05 deg
peri 313.5945624177599 4.6609e-05 deg
M 104.5194767970366 3.9414e-05 deg
tp 2458417.491949231568
(2018-Oct-25.99194923)
0.00021923 TDB
period 2008.074520734555
5.50
2.4482e-05
6.703e-08
d
yr
n .1792762152414104 2.1857e-09 deg/d
Q 3.335177154555419 2.7108e-08 au
  Orbit Determination Parameters
   # obs. used (total)      756  
   data-arc span      10385 days (28.43 yr)  
   first obs. used      1991-12-13  
   last obs. used      2020-05-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60889  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 21:25:34  

Additional Information
 Earth MOID = 1.91272 au 
 Jupiter MOID = 2.07267 au 
 T_jup = 3.186 
[ 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 14.5   n/a MPO412655  

78770 (2002 VD33)          Discovered 2002-Nov-05 by LINEAR at Socorro
Reference: 20040415/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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