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295774 (2008 US200)
Classification: Main-belt Asteroid          SPK-ID: 2295774
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2046207302844246 4.2401e-08  
a 2.365831485494033 1.1373e-08 au
q 1.881733319202359 9.8907e-08 au
i 2.306319716623479 4.7664e-06 deg
node 6.29757681840282 0.00011397 deg
peri 14.31598074937267 0.00011477 deg
M 78.62578955663781 1.1693e-05 deg
tp 2458710.206937781568
(2019-Aug-14.70693778)
4.2965e-05 TDB
period 1329.150435091722
3.64
9.5843e-06
2.624e-08
d
yr
n .2708497025584294 1.9531e-09 deg/d
Q 2.849929651785706 1.37e-08 au
  Orbit Determination Parameters
   # obs. used (total)      308  
   data-arc span      9123 days (24.98 yr)  
   first obs. used      1995-02-05  
   last obs. used      2020-01-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .4964  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 16:42:27  

Additional Information
 Earth MOID = .884446 au 
 Jupiter MOID = 2.61227 au 
 T_jup = 3.518 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.3   n/a MPO455186  

295774 (2008 US200)          Discovered 2008-Oct-27 by LINEAR at Socorro
Reference: 20110912/Numbers.arcLast Updated: 2011-09-14
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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