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JPL Small-Body Database Browser
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413194 (2002 WA15)
Classification: Main-belt Asteroid          SPK-ID: 2413194
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2135023324688421 6.4968e-08  
a 3.1888731363814 3.6784e-08 au
q 2.508041283816739 2.2128e-07 au
i 13.09251219612035 5.9878e-06 deg
node 105.408544118942 2.7125e-05 deg
peri 309.709655822617 3.0764e-05 deg
M 30.21228847397724 1.2868e-05 deg
tp 2458825.943746602970
(2019-Dec-08.44374660)
7.3867e-05 TDB
period 2079.956679781375
5.69
3.5989e-05
9.853e-08
d
yr
n .1730805278299544 2.9948e-09 deg/d
Q 3.869704988946061 4.4638e-08 au
  Orbit Determination Parameters
   # obs. used (total)      278  
   data-arc span      6245 days (17.10 yr)  
   first obs. used      2002-10-31  
   last obs. used      2019-12-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58154  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 22:04:01  

Additional Information
 Earth MOID = 1.54369 au 
 Jupiter MOID = 1.56872 au 
 T_jup = 3.122 
[ 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 15.5   n/a MPO455941  

413194 (2002 WA15)          Discovered 2002-Nov-28 by LONEOS at Anderson Mesa
Reference: Last Updated: 2014-11-10

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