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JPL Small-Body Database Browser
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109926 (2001 SU31)
Classification: Main-belt Asteroid          SPK-ID: 2109926
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1086321174684109 4.8333e-08  
a 2.669732050827192 1.4627e-08 au
q 2.379713405072551 1.3176e-07 au
i 3.32356917789253 4.7976e-06 deg
node 40.42270645633255 8.501e-05 deg
peri 292.2352210963817 8.742e-05 deg
M 41.68741550298869 1.9994e-05 deg
tp 2458415.997434197849
(2018-Oct-24.49743420)
8.8217e-05 TDB
period 1593.308745273793
4.36
1.3094e-05
3.585e-08
d
yr
n .2259449093390483 1.8569e-09 deg/d
Q 2.959750696581832 1.6216e-08 au
  Orbit Determination Parameters
   # obs. used (total)      572  
   data-arc span      7118 days (19.49 yr)  
   first obs. used      2000-05-10  
   last obs. used      2019-11-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57546  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 10:18:38  

Additional Information
 Earth MOID = 1.37097 au 
 Jupiter MOID = 2.36053 au 
 T_jup = 3.371 
[ 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 15.5   n/a MPO453560  

109926 (2001 SU31)          Discovered 2001-Sep-16 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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