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344348 (2001 WS48)
Classification: Main-belt Asteroid          SPK-ID: 2344348
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .14087995771474 5.6537e-08  
a 3.158974378367355 3.9865e-08 au
q 2.713938201521014 1.7615e-07 au
i 17.37493478989217 6.3769e-06 deg
node 83.98545902633883 2.4313e-05 deg
peri 341.7111110126581 3.8013e-05 deg
M 95.98501716914565 2.704e-05 deg
tp 2458453.712562292284
(2018-Dec-01.21256229)
0.00015222 TDB
period 2050.772957907571
5.61
3.882e-05
1.063e-07
d
yr
n .1755435669325933 3.3229e-09 deg/d
Q 3.604010555213694 4.5481e-08 au
  Orbit Determination Parameters
   # obs. used (total)      378  
   data-arc span      6763 days (18.52 yr)  
   first obs. used      2001-10-23  
   last obs. used      2020-04-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55456  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 22:25:19  

Additional Information
 Earth MOID = 1.73349 au 
 Jupiter MOID = 1.70207 au 
 T_jup = 3.120 
[ 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 15.1   n/a MPO418777  

344348 (2001 WS48)          Discovered 2001-Nov-19 by LONEOS at Anderson Mesa
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03

[ show close-approach data ]
Alternate Designations
 2001 WS48 = 2006 SK414 = 2008 AB = 2010 LK105 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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