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351113 (2003 UC390)
Classification: Main-belt Asteroid          SPK-ID: 2351113
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07889448098354085 5.9871e-08  
a 2.552635010371813 2.5415e-08 au
q 2.351246196088113 1.404e-07 au
i 7.19715836853669 7.081e-06 deg
node 114.0837376924192 4.4254e-05 deg
peri 66.64901712669453 6.4461e-05 deg
M 237.5824071685382 4.6136e-05 deg
tp 2459507.050611250149
(2021-Oct-19.55061125)
0.00019248 TDB
period 1489.640629522219
4.08
2.2247e-05
6.091e-08
d
yr
n .2416690259821021 3.6093e-09 deg/d
Q 2.754023824655512 2.742e-08 au
  Orbit Determination Parameters
   # obs. used (total)      128  
   data-arc span      5816 days (15.92 yr)  
   first obs. used      2003-10-22  
   last obs. used      2019-09-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52173  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 10:46:27  

Additional Information
 Earth MOID = 1.36609 au 
 Jupiter MOID = 2.23172 au 
 T_jup = 3.424 
[ 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 17.2   n/a MPO455541  

351113 (2003 UC390)          Discovered 2003-Oct-22 by Sloan Digital Sky Survey at Apache Point
Reference: 20130127/Numbers.arcLast Updated: 2013-01-31

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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