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JPL Small-Body Database Browser
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344343 (2001 WY25)
Classification: Main-belt Asteroid          SPK-ID: 2344343
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1887552479344992 5.2668e-08  
a 2.354094211494852 1.1394e-08 au
q 1.909746574942972 1.2532e-07 au
i 2.162919741855562 5.7983e-06 deg
node 122.3503235913345 0.00016773 deg
peri 275.376255476183 0.000169 deg
M 304.928643611937 1.679e-05 deg
tp 2458802.316866294100
(2019-Nov-14.81686629)
6.1392e-05 TDB
period 1319.271516646792
3.61
9.5778e-06
2.622e-08
d
yr
n .2728778689280098 1.9811e-09 deg/d
Q 2.798441848046732 1.3544e-08 au
  Orbit Determination Parameters
   # obs. used (total)      153  
   data-arc span      6587 days (18.03 yr)  
   first obs. used      2001-10-20  
   last obs. used      2019-11-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5467  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 22:56:38  

Additional Information
 Earth MOID = .917999 au 
 Jupiter MOID = 2.61834 au 
 T_jup = 3.530 
[ 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 17.9   n/a MPO455507  

344343 (2001 WY25)          Discovered 2001-Nov-17 by LINEAR at Socorro
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03

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