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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1361732056015292 7.1653e-08  
a 3.152862647724147 3.455e-08 au
q 2.723527234162225 2.3607e-07 au
i 17.42130875744474 9.7179e-06 deg
node 228.9468599868173 2.4464e-05 deg
peri 208.346148292281 4.3538e-05 deg
M 298.8051738831699 3.429e-05 deg
tp 2458948.090748184811
(2020-Apr-08.59074818)
0.00019587 TDB
period 2044.82433053466
5.60
3.3612e-05
9.202e-08
d
yr
n .1760542432052688 2.8939e-09 deg/d
Q 3.58219806128607 3.9255e-08 au
  Orbit Determination Parameters
   # obs. used (total)      276  
   data-arc span      10247 days (28.05 yr)  
   first obs. used      1991-11-08  
   last obs. used      2019-11-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52816  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 16:28:30  

Additional Information
 Earth MOID = 1.749 au 
 Jupiter MOID = 1.80943 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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