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295790 (2008 UP255)
Classification: Main-belt Asteroid          SPK-ID: 2295790
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1154664266652387 7.9196e-08  
a 2.349072496359823 3.3372e-08 au
q 2.077833489227562 1.9139e-07 au
i 4.284203799334532 9.171e-06 deg
node 223.3219576987299 0.00012801 deg
peri 73.80807739517147 0.00013619 deg
M 177.5318172164944 5.2245e-05 deg
tp 2458351.989884370224
(2018-Aug-21.48988437)
0.00018314 TDB
period 1315.052396168614
3.60
2.8023e-05
7.672e-08
d
yr
n .2737533508541978 5.8336e-09 deg/d
Q 2.620311503492084 3.7225e-08 au
  Orbit Determination Parameters
   # obs. used (total)      99  
   data-arc span      5076 days (13.90 yr)  
   first obs. used      2003-03-31  
   last obs. used      2017-02-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62692  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 10:41:57  

Additional Information
 Earth MOID = 1.06697 au 
 Jupiter MOID = 2.54333 au 
 T_jup = 3.546 
[ 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 17.7   n/a MPO455186  

295790 (2008 UP255)          Discovered 2004-Sep-06 by Rinner, C. at Ottmarsheim
Reference: 20110912/Numbers.arcLast Updated: 2011-09-14

[ show close-approach data ]
Alternate Designations
 2008 UP255 = 2010 KA59 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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