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71878 (2000 VA50)
Classification: Main-belt Asteroid          SPK-ID: 2071878
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1955252947678609 4.9614e-08  
a 2.226863151266449 9.0975e-09 au
q 1.791455077207389 1.1257e-07 au
i 4.103381536159921 4.3238e-06 deg
node 54.26918997314345 6.5088e-05 deg
peri 301.1863046511839 6.572e-05 deg
M 7.053346855955869 1.2549e-05 deg
tp 2458976.718926196868
(2020-May-07.21892620)
4.2209e-05 TDB
period 1213.776487101092
3.32
7.438e-06
2.036e-08
d
yr
n .2965949693586516 1.8175e-09 deg/d
Q 2.662271225325509 1.0876e-08 au
  Orbit Determination Parameters
   # obs. used (total)      788  
   data-arc span      7356 days (20.14 yr)  
   first obs. used      1999-04-19  
   last obs. used      2019-06-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55826  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 16:32:49  

Additional Information
 Earth MOID = .79136 au 
 Jupiter MOID = 2.78324 au 
 T_jup = 3.616 
[ 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 15.8   n/a MPO337803  

71878 (2000 VA50)          Discovered 2000-Nov-02 by LINEAR at Socorro
Reference: 20031109/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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