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JPL Small-Body Database Browser
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97087 (1999 VQ50)
Classification: Main-belt Asteroid          SPK-ID: 2097087
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .063176326599691 5.2083e-08  
a 2.945741670196686 2.0886e-08 au
q 2.759640532362021 1.572e-07 au
i 12.73243168924037 5.515e-06 deg
node 45.10248267651617 1.6053e-05 deg
peri 338.2409909113302 3.5337e-05 deg
M 52.22755531733918 2.9727e-05 deg
tp 2458732.590810042279
(2019-Sep-06.09081004)
0.00015306 TDB
period 1846.674763901114
5.06
1.964e-05
5.377e-08
d
yr
n .1949449935837631 2.0733e-09 deg/d
Q 3.131842808031351 2.2205e-08 au
  Orbit Determination Parameters
   # obs. used (total)      950  
   data-arc span      7419 days (20.31 yr)  
   first obs. used      1999-10-06  
   last obs. used      2020-01-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52473  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 00:11:48  

Additional Information
 Earth MOID = 1.76856 au 
 Jupiter MOID = 2.20836 au 
 T_jup = 3.231 
[ 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 14.7   n/a MPO333597  
diameter diameter 6.735 km 0.179 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.068   0.017 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

97087 (1999 VQ50)          Discovered 1999-Nov-03 by LINEAR at Socorro
Reference: 20050224/Numbers.arcLast Updated: 2005-02-28

[ show close-approach data ]
Alternate Designations
 1999 VQ50 = 2002 JR54 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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