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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 37 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2335593881295694 2.2641e-08  
a 2.86301351617096 1.2642e-08 au
q 2.194329831127383 6.4682e-08 au
i 9.155864151387897 8.261e-07 deg
node 125.9676129515193 4.4296e-06 deg
peri 24.72874176520968 7.2809e-06 deg
M 357.8518986840364 3.2147e-06 deg
tp 2459211.058100332455
(2020-Dec-27.55810033)
1.5843e-05 TDB
period 1769.430562440123
4.84
1.172e-05
3.209e-08
d
yr
n .2034552853566314 1.3476e-09 deg/d
Q 3.531697201214536 1.5594e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2314  
   data-arc span      11093 days (30.37 yr)  
   first obs. used      1990-11-09  
   last obs. used      2021-03-24  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .43738  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 03:05:30  

Additional Information
 Earth MOID = 1.20941 au 
 Jupiter MOID = 1.49434 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 13.04   n/a MPCxxxxx  
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

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Alternate Designations
 1999 RR219 = 1999 SS19 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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