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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2339477961815319 6.8951e-08  
a 2.86153766671347 3.5302e-08 AU
q 2.192087235895411 2.0834e-07 AU
i 9.159135300765959 7.0681e-06 deg
node 126.008841249983 4.2568e-05 deg
peri 25.04635847415492 4.5284e-05 deg
M 269.6450243644824 1.8912e-05 deg
tp 2457444.259026003294
(2016-Feb-25.75902600)
9.776e-05 JED
period 1768.062558122017
4.84
3.2718e-05
8.958e-08
d
yr
n .2036127049612889 3.7678e-09 deg/d
Q 3.53098809753153 4.3561e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      939  
   data-arc span      8867 days (24.28 yr)  
   first obs. used      1990-11-09  
   last obs. used      2015-02-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .47196  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Mar-09 15:01:41  

Additional Information
 Earth MOID = 1.20788 AU 
 T_jup = 3.242 
[ 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 12.8 mag n/a MPO267785  

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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