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123231 (2000 UC55)
Classification: Main-belt Asteroid          SPK-ID: 2123231
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2048501140643373 8.6635e-08  
a 2.6331938201523 1.2981e-08 au
q 2.093783765740593 2.2699e-07 au
i 6.518444444188119 7.0265e-06 deg
node 73.62380443224393 6.3921e-05 deg
peri 325.540906772216 6.5493e-05 deg
M 217.3578972974319 1.2722e-05 deg
tp 2459618.897747579111
(2022-Feb-08.39774758)
5.6199e-05 TDB
period 1560.711633595906
4.27
1.1541e-05
3.16e-08
d
yr
n .2306640075274853 1.7057e-09 deg/d
Q 3.172603874564007 1.564e-08 au
  Orbit Determination Parameters
   # obs. used (total)      353  
   data-arc span      9588 days (26.25 yr)  
   first obs. used      1993-01-22  
   last obs. used      2019-04-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56638  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 08:22:12  

Additional Information
 Earth MOID = 1.10582 au 
 Jupiter MOID = 2.24818 au 
 T_jup = 3.360 
[ 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 15.9   n/a MPO236864  

123231 (2000 UC55)          Discovered 2000-Oct-24 by LINEAR at Socorro
Reference: 20060314/Numbers.arcLast Updated: 2006-03-23

[ show close-approach data ]
Alternate Designations
 2000 UC55 = 1993 BV11 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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