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233828 (2008 UP244)
Classification: Main-belt Asteroid          SPK-ID: 2233828
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1359906134880504 9.9648e-08  
a 2.656019358254995 3.9315e-08 au
q 2.29482565628976 2.842e-07 au
i 14.51906135656194 9.4087e-06 deg
node 307.1776723770778 2.5925e-05 deg
peri 20.1804635844229 3.3415e-05 deg
M 296.6866866081915 2.6627e-05 deg
tp 2459278.559554314931
(2021-Mar-05.05955431)
0.00012089 TDB
period 1581.048821973771
4.33
3.5105e-05
9.611e-08
d
yr
n .2276969534378947 5.0557e-09 deg/d
Q 3.01721306022023 4.4662e-08 au
  Orbit Determination Parameters
   # obs. used (total)      201  
   data-arc span      7153 days (19.58 yr)  
   first obs. used      1999-09-05  
   last obs. used      2019-04-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .546  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 12:48:42  

Additional Information
 Earth MOID = 1.28706 au 
 Jupiter MOID = 2.30587 au 
 T_jup = 3.330 
[ 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 15.6   n/a MPO437098  

233828 (2008 UP244)          Discovered 2008-Oct-26 by CSS at Catalina
Reference: 20100228/Numbers.arcLast Updated: 2010-03-03
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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