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233931 (2009 UF103)
Classification: Main-belt Asteroid          SPK-ID: 2233931
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1686249415238419 4.7362e-08  
a 2.727393002104368 1.9327e-08 au
q 2.267486516611984 1.2766e-07 au
i 5.959286238549264 4.4699e-06 deg
node 71.74883594778333 5.5678e-05 deg
peri 330.5214947582558 5.7968e-05 deg
M 132.7711114890446 1.6098e-05 deg
tp 2458393.734191900556
(2018-Oct-02.23419190)
7.1752e-05 TDB
period 1645.204958111869
4.50
1.7487e-05
4.788e-08
d
yr
n .2188177212966562 2.3259e-09 deg/d
Q 3.187299487596753 2.2586e-08 au
  Orbit Determination Parameters
   # obs. used (total)      313  
   data-arc span      10357 days (28.36 yr)  
   first obs. used      1991-12-14  
   last obs. used      2020-04-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54907  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 11:14:39  

Additional Information
 Earth MOID = 1.27866 au 
 Jupiter MOID = 2.2149 au 
 T_jup = 3.327 
[ 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 16.4   n/a MPO454692  

233931 (2009 UF103)          Discovered 2009-Oct-24 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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