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213210 (2000 UK49)
Classification: Main-belt Asteroid          SPK-ID: 2213210
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3091363026913447 4.8641e-08  
a 3.064604776317975 1.9359e-08 au
q 2.117224186556801 1.4671e-07 au
i 6.124429105214434 6.5088e-06 deg
node 70.00199143742969 4.0431e-05 deg
peri 290.3383597547564 4.1685e-05 deg
M 299.9093758967542 1.096e-05 deg
tp 2459527.587804643588
(2021-Nov-09.08780464)
6.1758e-05 TDB
period 1959.56709435027
5.37
1.8567e-05
5.083e-08
d
yr
n .1837140463513267 1.7407e-09 deg/d
Q 4.011985366079149 2.5343e-08 au
  Orbit Determination Parameters
   # obs. used (total)      546  
   data-arc span      7256 days (19.87 yr)  
   first obs. used      2000-10-24  
   last obs. used      2020-09-05  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .49487  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 23:41:48  

Additional Information
 Earth MOID = 1.12229 au 
 Jupiter MOID = 1.49053 au 
 T_jup = 3.149 
[ 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 15.23   n/a E2021B55  
diameter diameter 5.055 km 0.430 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.063   0.015 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

213210 (2000 UK49)          Discovered 2000-Oct-24 by LINEAR at Socorro
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11

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