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JPL Small-Body Database Browser
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523960 (1998 VB44)
Classification: Main-belt Asteroid          SPK-ID: 2523960
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 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1495759012894196 8.5223e-08  
a 3.164515570450372 9.7282e-08 au
q 2.691180301855856 2.4136e-07 au
i 15.35530136884756 8.8866e-06 deg
node 286.2763601079829 3.0894e-05 deg
peri 260.8741832366094 4.393e-05 deg
M 163.6149185923607 3.5472e-05 deg
tp 2457665.999190251795
(2016-Oct-04.49919025)
0.00018645 TDB
period 2056.171248952732
5.63
9.4815e-05
2.596e-07
d
yr
n .1750826932257508 8.0735e-09 deg/d
Q 3.637850839044888 1.1183e-07 au
  Orbit Determination Parameters
   # obs. used (total)      79  
   data-arc span      7647 days (20.94 yr)  
   first obs. used      1998-11-15  
   last obs. used      2019-10-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49541  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 20:13:37  

Additional Information
 Earth MOID = 1.74763 au 
 Jupiter MOID = 1.7276 au 
 T_jup = 3.131 
[ 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   .41418 MPO457209 autocmod 2.6q

523960 (1998 VB44)          Discovered 1998-Nov-15 by Spacewatch at Kitt Peak
Reference: Last Updated: 2019-05-29

[ show close-approach data ]
Alternate Designations
 1998 VB44 = 2014 WV453 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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