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JPL Small-Body Database Browser
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344352 (2001 WS68)
Classification: Main-belt Asteroid          SPK-ID: 2344352
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .047642556299619 6.9502e-08  
a 3.184122623588544 4.8516e-08 au
q 3.032422882229337 2.1869e-07 au
i 12.14698324641527 8.8417e-06 deg
node 49.93857642005177 3.6924e-05 deg
peri 82.08341372433712 0.00011595 deg
M 307.2016408365886 0.0001096 deg
tp 2458904.869428479895
(2020-Feb-25.36942848)
0.00063429 TDB
period 2075.310596559121
5.68
4.7432e-05
1.299e-07
d
yr
n .173468010329096 3.9647e-09 deg/d
Q 3.335822364947752 5.0828e-08 au
  Orbit Determination Parameters
   # obs. used (total)      125  
   data-arc span      6268 days (17.16 yr)  
   first obs. used      2001-10-14  
   last obs. used      2018-12-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62969  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 15:50:49  

Additional Information
 Earth MOID = 2.07926 au 
 Jupiter MOID = 1.75359 au 
 T_jup = 3.162 
[ 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 15.7   n/a MPO427767  

344352 (2001 WS68)          Discovered 2001-Nov-20 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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