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100001 (1982 UC3)
Classification: Main-belt Asteroid          SPK-ID: 2100001
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2456800.5 (2014-May-23.0) TDB
Reference: JPL 1 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3639104421126688 9.9315e-08  
a 3.086175695995766 6.361e-08 AU
q 1.963084134028574 3.1563e-07 AU
i 10.72166812306258 1.713e-05 deg
node 149.3393408200117 7.2832e-05 deg
peri 288.257137337697 8.305e-05 deg
M 280.0344777863794 1.9906e-05 deg
tp 2457240.375399295138
(2015-Aug-05.87539930)
0.00010848 JED
period 1980.292748207387
5.42
6.1224e-05
1.676e-07
d
yr
n .18179130349585 5.6204e-09 deg/d
Q 4.209267257962959 8.6758e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      166  
   data-arc span      10371 days (28.39 yr)  
   first obs. used      1982-10-21  
   last obs. used      2011-03-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .63494  
   data source      ORB  
   producer      Otto Matic  
   solution date      2013-Aug-06 18:31:41  

Additional Information
 Earth MOID = 1.00824 AU 
 T_jup = 3.096 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.8 mag n/a MPO77935  

100001 (1982 UC3)          Discovered 1982-Oct-20 by Aldering, G. at Kitt Peak (695)
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 1982 UC3 = 2005 AW9 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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