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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 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 38 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2334184797714767 2.1977e-08  
a 2.862402489483959 1.1481e-08 au
q 2.194264851894523 6.1644e-08 au
i 9.15587412073784 8.2098e-07 deg
node 125.9673676642234 4.4129e-06 deg
peri 24.70273663230794 7.1359e-06 deg
M 37.75790411915657 3.3287e-06 deg
tp 2459210.976103612827
(2020-Dec-27.47610361)
1.5662e-05 TDB
period 1768.864142686804
4.84
1.0642e-05
2.914e-08
d
yr
n .203520435126906 1.2245e-09 deg/d
Q 3.530540127073396 1.4161e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2569  
   data-arc span      11186 days (30.63 yr)  
   first obs. used      1990-11-09  
   last obs. used      2021-06-25  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .42376  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 05:01:03  

Additional Information
 Earth MOID = 1.21021 au 
 Jupiter MOID = 1.49512 au 
 T_jup = 3.242 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457325.5 (2015-Oct-30.0) TDB
Reference: JPL 38 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2341532595102171 2.2121e-08  
q 2.191757733312718 6.2165e-08 au
tp 2457444.217183123552
(2016-Feb-25.71718312)
1.2347e-05 TDB
node 126.0085070444714 4.4119e-06 deg
peri 25.04885969086422 7.08e-06 deg
i 9.159000871178275 8.2129e-07 deg
  Orbit Determination Parameters
   # obs. used (total)      2569  
   data-arc span      11186 days (30.63 yr)  
   first obs. used      1990-11-09  
   last obs. used      2021-06-25  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .42376  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 05:01:03  

Additional Information
 Jupiter MOID = 1.49512 au 
 T_jup = 3.242 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.893414943592108E-16 -1.362045592532022E-15 1.643217231258057E-13 -2.965568379384499E-14 1.016409670541359E-13 5.889030515515936E-16
q -1.362045592532022E-15 3.864476314565446E-15 -4.818371087798691E-13 8.445276891629322E-14 -2.929145201479534E-13 -1.547604069824271E-15
tp 1.643217231258057E-13 -4.818371087798691E-13 1.524365006897057E-10 -2.203835364369342E-11 7.152671959860324E-11 4.650869139351809E-14
node -2.965568379384499E-14 8.445276891629322E-14 -2.203835364369342E-11 1.946458046916152E-11 -2.589223887593441E-11 -8.130229569639458E-13
peri 1.016409670541359E-13 -2.929145201479534E-13 7.152671959860324E-11 -2.589223887593441E-11 5.012613583597856E-11 9.597662291648733E-13
i 5.889030515515936E-16 -1.547604069824271E-15 4.650869139351809E-14 -8.130229569639458E-13 9.597662291648733E-13 6.745172990097753E-13

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

[ 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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