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101471 (1998 WX16)
Classification: Main-belt Asteroid          SPK-ID: 2101471
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1624667346320199 3.4121e-08  
a 2.652775938917669 1.3016e-08 au
q 2.221788094411325 9.1926e-08 au
i 5.782693654738051 3.9815e-06 deg
node 232.455427613101 4.3473e-05 deg
peri 166.627482348693 4.6073e-05 deg
M 53.70594869675578 1.4798e-05 deg
tp 2458965.066004281030
(2020-Apr-25.56600428)
6.4328e-05 TDB
period 1578.153640621737
4.32
1.1615e-05
3.18e-08
d
yr
n .2281146719391483 1.6788e-09 deg/d
Q 3.083763783424014 1.513e-08 au
  Orbit Determination Parameters
   # obs. used (total)      714  
   data-arc span      8118 days (22.23 yr)  
   first obs. used      1998-11-21  
   last obs. used      2021-02-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52865  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 15:36:56  

Additional Information
 Earth MOID = 1.22921 au 
 Jupiter MOID = 2.32804 au 
 T_jup = 3.363 
[ 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 15.7   n/a MPO449615  

101471 (1998 WX16)          Discovered 1998-Nov-21 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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