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160159 (2001 SU79)
Classification: Main-belt Asteroid          SPK-ID: 2160159
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05287256183431602 4.4322e-08  
a 2.380749546798821 1.1368e-08 au
q 2.25487321917368 1.0336e-07 au
i 12.37237504137484 4.0322e-06 deg
node 166.8793300449392 2.1005e-05 deg
peri 257.6545164672617 4.8664e-05 deg
M 2.800523916854066 4.1193e-05 deg
tp 2459190.062276751487
(2020-Dec-06.56227675)
0.00015356 TDB
period 1341.74193151888
3.67
9.6103e-06
2.631e-08
d
yr
n .2683079298211037 1.9218e-09 deg/d
Q 2.506625874423961 1.1969e-08 au
  Orbit Determination Parameters
   # obs. used (total)      582  
   data-arc span      7619 days (20.86 yr)  
   first obs. used      2000-03-10  
   last obs. used      2021-01-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52554  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 11:01:03  

Additional Information
 Earth MOID = 1.29792 au 
 Jupiter MOID = 2.62942 au 
 T_jup = 3.505 
[ 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 16.26   n/a E2021B55  

160159 (2001 SU79)          Discovered 2001-Sep-20 by LINEAR at Socorro
Reference: 20070730/Numbers.arcLast Updated: 2007-08-06

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