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175881 (1999 VJ188)
Classification: Main-belt Asteroid          SPK-ID: 2175881
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2088832138081934 4.7576e-08  
a 2.389539049023378 1.3222e-08 au
q 1.890404452943201 1.1928e-07 au
i 3.308473685932642 4.0523e-06 deg
node 105.134486866687 8.261e-05 deg
peri 276.9148466954694 8.3418e-05 deg
M 276.8828754963101 1.5286e-05 deg
tp 2459511.999701045851
(2021-Oct-24.49970105)
5.9295e-05 TDB
period 1349.179161888931
3.69
1.1198e-05
3.066e-08
d
yr
n .2668289061743132 2.2147e-09 deg/d
Q 2.888673645103556 1.5984e-08 au
  Orbit Determination Parameters
   # obs. used (total)      375  
   data-arc span      10011 days (27.41 yr)  
   first obs. used      1993-01-26  
   last obs. used      2020-06-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49976  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 09:54:51  

Additional Information
 Earth MOID = .895659 au 
 Jupiter MOID = 2.57305 au 
 T_jup = 3.501 
[ 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 16.90   n/a E2021B55  

175881 (1999 VJ188)          Discovered 1999-Nov-15 by LINEAR at Socorro
Reference: 20080221/Numbers.arcLast Updated: 2008-02-22

[ show close-approach data ]
Alternate Designations
 1999 VJ188 = 2003 YC39 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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