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20607 Vernazza (1999 RR219)
Classification: Main-belt Asteroid          SPK-ID: 2020607
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2343916312883038 6.2718e-08  
a 2.862547587292802 2.2443e-08 au
q 2.191590388666844 1.8262e-07 au
i 9.156837949917623 6.584e-06 deg
node 125.9968399887313 3.0296e-05 deg
peri 24.97347506715089 3.2838e-05 deg
M 31.85684372971271 9.5394e-06 deg
tp 2457443.959129696210
(2016-Feb-25.45912970)
4.7147e-05 JED
period 1768.998642411103
4.84
2.0804e-05
5.696e-08
d
yr
n .2035049611509756 2.3933e-09 deg/d
Q 3.53350478591876 2.7703e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1275  
   data-arc span      9285 days (25.42 yr)  
   first obs. used      1990-11-09  
   last obs. used      2016-04-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .44414  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Apr-25 13:35:10  

Additional Information
 Earth MOID = 1.20571 au 
 Jupiter MOID = 1.4985 au 
 T_jup = 3.241 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 12.9 mag n/a MPO358827  

20607 Vernazza           Discovered 1999 Sept. 4 by the Lowell Observatory Near-Earth Object Search at the Anderson Mesa Station.
Pierre Vernazza (b. 1979) is a planetary scientist working at the European Space Agency's European Space Research and Technology Centre in Noordwijk. He studies spectroscopy of minor planets and young families of minor planets.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20080718/MPCPages.arcLast Updated: 2008-07-18

[ show close-approach data ]
Alternate Designations
 1999 RR219 = 1999 SS19 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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