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295708 (2008 UC11)
Classification: Main-belt Asteroid          SPK-ID: 2295708
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04801643058779997 5.1427e-08  
a 2.255827773562825 1.4637e-08 au
q 2.147510975855514 1.1766e-07 au
i 6.611032720767089 5.4938e-06 deg
node 3.29636459730661 3.7438e-05 deg
peri 156.7160788683119 6.6453e-05 deg
M 14.62169419220082 5.1945e-05 deg
tp 2458950.236522554852
(2020-Apr-10.73652255)
0.00017872 TDB
period 1237.534559429163
3.39
1.2045e-05
3.298e-08
d
yr
n .2909009669726372 2.8314e-09 deg/d
Q 2.364144571270136 1.534e-08 au
  Orbit Determination Parameters
   # obs. used (total)      263  
   data-arc span      6789 days (18.59 yr)  
   first obs. used      2001-09-19  
   last obs. used      2020-04-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5103  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 18:44:04  

Additional Information
 Earth MOID = 1.15605 au 
 Jupiter MOID = 2.60373 au 
 T_jup = 3.613 
[ 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 17.3   n/a MPO455186  

295708 (2008 UC11)          Discovered 2008-Oct-17 by Spacewatch at Kitt Peak
Reference: 20110912/Numbers.arcLast Updated: 2011-09-14

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