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109891 (2001 SU10)
Classification: Main-belt Asteroid          SPK-ID: 2109891
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0612535585271537 4.0179e-08  
a 3.06499548771747 3.0494e-08 au
q 2.877253607225106 1.2162e-07 au
i 16.60438531731397 4.9372e-06 deg
node 149.1809695420454 1.3382e-05 deg
peri 211.2754747426312 3.9952e-05 deg
M 151.4878101889628 3.903e-05 deg
tp 2458175.757503392174
(2018-Feb-26.25750339)
0.0002113 TDB
period 1959.941848842235
5.37
2.9249e-05
8.008e-08
d
yr
n .1836789189498949 2.7411e-09 deg/d
Q 3.252737368209834 3.2361e-08 au
  Orbit Determination Parameters
   # obs. used (total)      560  
   data-arc span      7269 days (19.90 yr)  
   first obs. used      2000-05-27  
   last obs. used      2020-04-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56719  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 19:09:51  

Additional Information
 Earth MOID = 1.88072 au 
 Jupiter MOID = 2.10772 au 
 T_jup = 3.166 
[ 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 14.9   n/a MPO422369  
diameter diameter 5.569 km 0.167 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.062   0.008 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

109891 (2001 SU10)          Discovered 2001-Sep-16 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 2001 SU10 = 2001 QR8 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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