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150321 (1999 VN83)
Classification: Main-belt Asteroid          SPK-ID: 2150321
[ 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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1787995356581595 7.4462e-08  
a 3.16304759912061 2.8372e-08 au
q 2.597496157133189 2.3115e-07 au
i 4.961892118645524 7.5326e-06 deg
node 7.69229214446485 6.0644e-05 deg
peri .4531962029461348 6.264e-05 deg
M 292.3045625600022 2.0444e-05 deg
tp 2459586.879357713945
(2022-Jan-07.37935771)		 0.00012041 TDB
period 2054.740674366855
5.63		 2.7646e-05
7.569e-08		 d
yr
n .1752045912610991 2.3573e-09 deg/d
Q 3.728599041108031 3.3445e-08 au
   Orbit Determination Parameters
   # obs. used (total)      385  
   data-arc span      7186 days (19.67 yr)  
   first obs. used      1999-10-02  
   last obs. used      2019-06-05  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .599  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 19:18:03  

Additional Information
 Earth MOID = 1.59507 au 
 Jupiter MOID = 1.73592 au 
 T_jup = 3.174 
[ 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 15.4   n/a MPO469595  
diameter diameter 4.629 km 0.247 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.057   0.015 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

150321 (1999 VN83)          Discovered 1999-Nov-02 by Spacewatch at Kitt Peak
Reference: 20070303/Numbers.arcLast Updated: 2007-03-07

[ show close-approach data ]
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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