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

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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .233769156824495 4.6814e-08  
a 2.862029803686393 1.6086e-08 au
q 2.19297550967205 1.3725e-07 au
i 9.15565452925091 4.1516e-06 deg
node 125.9760369877888 2.4427e-05 deg
peri 24.83199049268068 2.5453e-05 deg
M 235.6690666792392 7.0332e-06 deg
tp 2459211.282166113394
(2020-Dec-27.78216611)
3.6714e-05 TDB
period 1768.518693843875
4.84
1.491e-05
4.082e-08
d
yr
n .2035601892437677 1.7161e-09 deg/d
Q 3.531084097700736 1.9846e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1723  
   data-arc span      10616 days (29.07 yr)  
   first obs. used      1990-11-09  
   last obs. used      2019-12-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47372  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 00:45:07  

Additional Information
 Earth MOID = 1.20868 au 
 Jupiter MOID = 1.49701 au 
 T_jup = 3.242 
[ 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 12.9   n/a MPO452462  
diameter diameter 14.993 km 0.182 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
geometric albedo albedo 0.060   0.011 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

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 | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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