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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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2339477905313775 6.911e-08  
a 2.861537664703716 3.5342e-08 AU
q 2.192087250523964 2.0869e-07 AU
i 9.15913566791593 7.1177e-06 deg
node 126.0088416823178 4.258e-05 deg
peri 25.046358845051 4.53e-05 deg
M 269.6450243057776 1.8912e-05 deg
tp 2457444.259025824109
(2016-Feb-25.75902582)
9.7762e-05 JED
period 1768.062556259362
4.84
3.2756e-05
8.968e-08
d
yr
n .203612705175795 3.7722e-09 deg/d
Q 3.530988078883469 4.3611e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      911  
   data-arc span      8838 days (24.20 yr)  
   first obs. used      1990-11-09  
   last obs. used      2015-01-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .47368  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Feb-04 13:57:22  

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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