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190348 (1998 VE28)
Classification: Main-belt Asteroid          SPK-ID: 2190348
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 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2613922956808503 9.1391e-08  
a 2.923357769724537 1.261e-08 au
q 2.15921457119979 2.6904e-07 au
i 9.64491469000234 4.5864e-06 deg
node 261.0421240095599 2.937e-05 deg
peri 110.5432937357115 3.0435e-05 deg
M 171.2993803183372 8.5842e-06 deg
tp 2458331.790298934876
(2018-Aug-01.29029894)
4.1721e-05 TDB
period 1825.66622133873
5.00
1.1812e-05
3.234e-08
d
yr
n .1971882898375685 1.2758e-09 deg/d
Q 3.687500968249284 1.5906e-08 au
  Orbit Determination Parameters
   # obs. used (total)      852  
   data-arc span      7824 days (21.42 yr)  
   first obs. used      1998-11-10  
   last obs. used      2020-04-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53503  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 07:02:54  

Additional Information
 Earth MOID = 1.18121 au 
 Jupiter MOID = 1.94211 au 
 T_jup = 3.206 
[ 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 14.49   n/a E2021B55  

190348 (1998 VE28)          Discovered 1998-Nov-10 by LINEAR at Socorro
Reference: 20080917/Numbers.arcLast Updated: 2008-09-19

[ show close-approach data ]
Alternate Designations
 1998 VE28 = 1999 CW151 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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