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JPL Small-Body Database Browser
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173493 (2000 SW208)
Classification: Main-belt Asteroid          SPK-ID: 2173493
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .190126325238731 5.9985e-08  
a 3.186890886429663 3.0693e-08 au
q 2.580979033255989 1.961e-07 au
i 6.541135322933589 5.6944e-06 deg
node 118.4430138375701 5.8643e-05 deg
peri 250.3543228876668 6.0242e-05 deg
M 92.47970127733794 1.3596e-05 deg
tp 2458066.682096014839
(2017-Nov-09.18209601)
7.7174e-05 TDB
period 2078.01758418688
5.69
3.002e-05
8.219e-08
d
yr
n .1732420373819245 2.5027e-09 deg/d
Q 3.792802739603338 3.6528e-08 au
  Orbit Determination Parameters
   # obs. used (total)      346  
   data-arc span      7566 days (20.71 yr)  
   first obs. used      1998-04-22  
   last obs. used      2019-01-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62979  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 08:40:56  

Additional Information
 Earth MOID = 1.58846 au 
 Jupiter MOID = 1.70662 au 
 T_jup = 3.159 
[ 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 15.2   n/a MPO433114  

173493 (2000 SW208)          Discovered 2000-Sep-25 by LINEAR at Socorro
Reference: 20080122/Numbers.arcLast Updated: 2008-01-28

[ show close-approach data ]
Alternate Designations
 2000 SW208 = 2002 AV136 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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