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295714 (2008 UN33)
Classification: Main-belt Asteroid          SPK-ID: 2295714
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04929907961219506 8.6083e-08  
a 2.996265328913339 5.3457e-08 au
q 2.848552205923981 2.6784e-07 au
i 2.212519517846634 6.6198e-06 deg
node 87.24922388078964 0.00036414 deg
peri 340.0952402947932 0.00039021 deg
M 47.02973151953496 0.00014213 deg
tp 2458753.020728495616
(2019-Sep-26.52072850)
0.00074524 TDB
period 1894.387547259791
5.19
5.0697e-05
1.388e-07
d
yr
n .1900350329692231 5.0857e-09 deg/d
Q 3.143978451902698 5.6093e-08 au
  Orbit Determination Parameters
   # obs. used (total)      121  
   data-arc span      8576 days (23.48 yr)  
   first obs. used      1995-03-23  
   last obs. used      2018-09-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58175  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 10:41:53  

Additional Information
 Earth MOID = 1.86247 au 
 Jupiter MOID = 2.00813 au 
 T_jup = 3.251 
[ 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 16.5   n/a MPO455186  

295714 (2008 UN33)          Discovered 2008-Oct-20 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20110912/Numbers.arcLast Updated: 2011-09-14
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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