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192820 (1999 VO82)
Classification: Main-belt Asteroid          SPK-ID: 2192820
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2953266083329141 3.686e-08  
a 2.72213096716064 2.302e-08 au
q 1.918213261191093 1.0122e-07 au
i 16.02856311096217 6.6989e-06 deg
node 45.71700850532791 1.6205e-05 deg
peri 256.5836436546515 2.0868e-05 deg
M 316.5765827940625 1.679e-05 deg
tp 2459398.371591833600
(2021-Jul-02.87159183)
7.7913e-05 TDB
period 1640.446046018592
4.49
2.0809e-05
5.697e-08
d
yr
n .219452508586753 2.7838e-09 deg/d
Q 3.526048673130187 2.9819e-08 au
  Orbit Determination Parameters
   # obs. used (total)      467  
   data-arc span      8064 days (22.08 yr)  
   first obs. used      1998-04-21  
   last obs. used      2020-05-19  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .60699  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 22:17:42  

Additional Information
 Earth MOID = .974431 au 
 Jupiter MOID = 1.99423 au 
 T_jup = 3.240 
[ 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 15.67   n/a E2021B55  
diameter diameter 5.076 km 1.314 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2017AJ....154..168M)  
geometric albedo albedo 0.036   0.026 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2017AJ....154..168M)  

192820 (1999 VO82)          Discovered 1999-Nov-05 by LINEAR at Socorro
Reference: 20081113/Numbers.arcLast Updated: 2008-11-17

[ show close-approach data ]
Alternate Designations
 1999 VO82 = 1998 HX71 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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