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243348 (2008 UC199)
Classification: Main-belt Asteroid          SPK-ID: 2243348
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .13642153097111 7.1669e-08  
a 3.154078916347799 3.3746e-08 au
q 2.723794641775933 2.3604e-07 au
i 17.41876339229358 9.5775e-06 deg
node 228.9470451908911 2.2789e-05 deg
peri 208.227501753915 4.2259e-05 deg
M 9.313072430110187 3.3307e-05 deg
tp 2458947.570506302770
(2020-Apr-08.07050630)
0.00018916 TDB
period 2046.007681567796
5.60
3.2836e-05
8.99e-08
d
yr
n .1759524185775014 2.8238e-09 deg/d
Q 3.584363190919666 3.8349e-08 au
  Orbit Determination Parameters
   # obs. used (total)      288  
   data-arc span      10306 days (28.22 yr)  
   first obs. used      1991-11-08  
   last obs. used      2020-01-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51784  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 09:19:46  

Additional Information
 Earth MOID = 1.7494 au 
 Jupiter MOID = 1.80818 au 
 T_jup = 3.122 
[ 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 15.4   n/a MPO418300  
diameter diameter 5.273 km 1.092 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.070   0.091 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

243348 (2008 UC199)          Discovered 2008-Oct-27 by LINEAR at Socorro
Reference: 20100626/Numbers.arcLast Updated: 2010-06-28

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