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JPL Small-Body Database Browser
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49746 (1999 VG156)
Classification: Main-belt Asteroid          SPK-ID: 2049746
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2067736432889265 4.7058e-08  
a 2.315927117355957 9.7977e-09 au
q 1.837054429708645 1.1039e-07 au
i 3.822270873522168 4.8389e-06 deg
node 47.98257474540971 8.6526e-05 deg
peri 175.2506850222687 8.7569e-05 deg
M 21.76146002171168 1.517e-05 deg
tp 2458522.683572681244
(2019-Feb-08.18357268)
5.4071e-05 TDB
period 1287.317753808909
3.52
8.1692e-06
2.237e-08
d
yr
n .2796512352407429 1.7746e-09 deg/d
Q 2.794799805003269 1.1824e-08 au
  Orbit Determination Parameters
   # obs. used (total)      755  
   data-arc span      9659 days (26.44 yr)  
   first obs. used      1992-11-24  
   last obs. used      2019-05-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5669  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 04:41:14  

Additional Information
 Earth MOID = .828408 au 
 Jupiter MOID = 2.18459 au 
 T_jup = 3.549 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.6   n/a MPO474378  

49746 (1999 VG156)          Discovered 1999-Nov-12 by LINEAR at Socorro
Reference: 20021120/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1999 VG156 = 1995 UP25 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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