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136163 (2003 UY40)
Classification: Main-belt Asteroid          SPK-ID: 2136163
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2302689567012052 5.4881e-08  
a 2.273857373774 1.1834e-08 au
q 1.750258608627719 1.2747e-07 au
i 2.032944630376222 6.9048e-06 deg
node 353.1450329842014 0.00011955 deg
peri 323.4289882719422 0.00012027 deg
M 1.624669103046674 1.2253e-05 deg
tp 2458994.847954126269
(2020-May-25.34795413)
4.2604e-05 TDB
period 1252.40057235491
3.43
9.7771e-06
2.677e-08
d
yr
n .2874479682830918 2.244e-09 deg/d
Q 2.797456138920281 1.4559e-08 au
  Orbit Determination Parameters
   # obs. used (total)      315  
   data-arc span      8697 days (23.81 yr)  
   first obs. used      1996-10-07  
   last obs. used      2020-07-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60766  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 11:01:52  

Additional Information
 Earth MOID = .737339 au 
 Jupiter MOID = 2.50537 au 
 T_jup = 3.574 
[ 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 16.7   n/a MPO432823  
diameter diameter 3.007 km 0.792 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2017AJ....154..168M)  
geometric albedo albedo 0.037   0.031 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2017AJ....154..168M)  

136163 (2003 UY40)          Discovered 2003-Oct-16 by LONEOS at Anderson Mesa
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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