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312882 (2011 UV202)
Classification: Main-belt Asteroid          SPK-ID: 2312882
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 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .155616445768672 1.2702e-07  
a 3.113144986379032 5.5838e-08 au
q 2.628688428436166 4.1069e-07 au
i 27.70465649065898 1.5094e-05 deg
node 60.96026514070264 1.7475e-05 deg
peri 144.2795859440853 3.9049e-05 deg
M 65.58338708018447 2.7813e-05 deg
tp 2458634.998815104454
(2019-May-31.49881510)
0.00015814 TDB
period 2006.307274150416
5.49
5.3979e-05
1.478e-07
d
yr
n .1794341298754671 4.8276e-09 deg/d
Q 3.597601544321897 6.4528e-08 au
  Orbit Determination Parameters
   # obs. used (total)      136  
   data-arc span      6811 days (18.65 yr)  
   first obs. used      2000-11-03  
   last obs. used      2019-06-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63365  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:02:30  

Additional Information
 Earth MOID = 1.65352 au 
 Jupiter MOID = 1.49674 au 
 T_jup = 3.024 
[ 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 15.8   n/a MPO297614  
diameter diameter 9.250 km 1.398 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.008   0.003 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

312882 (2011 UV202)          Discovered 2008-Apr-08 by CSS at Catalina
Reference: 20120109/Numbers.arcLast Updated: 2012-01-11

[ show close-approach data ]
Alternate Designations
 2011 UV202 = 2010 NC15 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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