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410986 (2009 UQ17)
Classification: Main-belt Asteroid          SPK-ID: 2410986
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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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.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1809725903508698 4.9541e-08  
a 3.041119433079171 2.6483e-08 au
q 2.490760171708465 1.5065e-07 au
i 15.08409467393338 5.3605e-06 deg
node 226.3956024036867 2.3974e-05 deg
peri 217.233749451733 3.1504e-05 deg
M 3.466365791218466 1.8516e-05 deg
tp 2459181.848209411071
(2020-Nov-28.34820941)
9.9589e-05 TDB
period 1937.084836523852
5.30
2.5303e-05
6.928e-08
d
yr
n .1858462743666039 2.4276e-09 deg/d
Q 3.591478694449878 3.1276e-08 au
  Orbit Determination Parameters
   # obs. used (total)      242  
   data-arc span      9958 days (27.26 yr)  
   first obs. used      1993-10-13  
   last obs. used      2021-01-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54228  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 17:17:01  

Additional Information
 Earth MOID = 1.52232 au 
 Jupiter MOID = 1.80746 au 
 T_jup = 3.163 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457829.5 (2017-Mar-17.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1779215542436942 5e-08  
q 2.50437396395701 1.5298e-07 au
tp 2457244.170412171710
(2015-Aug-09.67041217)
0.00010222 TDB
node 226.4029166811549 2.3971e-05 deg
peri 217.4370013185376 3.18e-05 deg
i 15.07166453817566 5.3605e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      242  
   data-arc span      9958 days (27.26 yr)  
   first obs. used      1993-10-13  
   last obs. used      2021-01-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54228  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 17:17:01  

Additional Information
 Jupiter MOID = 1.80746 au 
 T_jup = 3.163 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.499993499666421E-15 -7.568429631840894E-15 1.700135093906959E-12 4.860761768128501E-14 3.997854614894725E-13 -9.964444922327511E-15
q -7.568429631840894E-15 2.340406012773095E-14 -5.529751488459924E-12 -1.565920713943153E-13 -1.248544493020168E-12 3.266874544114514E-14
tp 1.700135093906959E-12 -5.529751488459924E-12 1.044983944239938E-8 7.749277755767165E-11 2.185838687506045E-9 -2.001158281823055E-12
node 4.860761768128501E-14 -1.565920713943153E-13 7.749277755767165E-11 5.74612080301026E-10 -5.369083899558158E-10 -2.420827708207168E-11
peri 3.997854614894725E-13 -1.248544493020168E-12 2.185838687506045E-9 -5.369083899558158E-10 1.011219541645636E-9 2.273868778152502E-11
i -9.964444922327511E-15 3.266874544114514E-14 -2.001158281823055E-12 -2.420827708207168E-11 2.273868778152502E-11 2.873450260850668E-11

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 15.8   n/a MPO495084  
diameter diameter 3.125 km 0.354 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.095   0.037 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

410986 (2009 UQ17)          Discovered 2009-Oct-14 by CSS at Catalina
Reference: Last Updated: 2014-10-09

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