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JPL Small-Body Database Browser
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74347 (1998 VB49)
Classification: Main-belt Asteroid          SPK-ID: 2074347
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1263475388204786 6.6716e-08  
a 2.691390750504417 2.1862e-08 au
q 2.351340153173983 1.7342e-07 au
i 16.54383311015575 6.6331e-06 deg
node 43.65501373977418 1.7389e-05 deg
peri 15.46359107999108 2.7204e-05 deg
M 217.7701765963217 2.4042e-05 deg
tp 2459237.664733843129
(2021-Jan-23.16473384)
0.0001117 TDB
period 1612.737038507737
4.42
1.965e-05
5.38e-08
d
yr
n .2232230000329797 2.7199e-09 deg/d
Q 3.03144134783485 2.4624e-08 au
  Orbit Determination Parameters
   # obs. used (total)      414  
   data-arc span      7157 days (19.59 yr)  
   first obs. used      1998-10-14  
   last obs. used      2018-05-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5768  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-May-31 15:22:56  

Additional Information
 Earth MOID = 1.3655 au 
 Jupiter MOID = 2.37194 au 
 T_jup = 3.301 
[ 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 15.3   n/a MPO257338  

74347 (1998 VB49)          Discovered 1998-Nov-10 by LINEAR at Socorro
Reference: 20040415/Numbers.arcLast Updated: 2004-04-19

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