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146212 (2000 UB105)
Classification: Main-belt Asteroid          SPK-ID: 2146212
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2044885160471932 5.2266e-08  
a 3.082357884628096 2.7641e-08 au
q 2.452051094874131 1.6218e-07 au
i 9.866933816395255 6.0558e-06 deg
node 60.23140408035772 3.4086e-05 deg
peri 355.2713186521297 3.7376e-05 deg
M 277.3338567845273 1.7522e-05 deg
tp 2459850.387471682095
(2022-Sep-27.88747168)
0.00010043 TDB
period 1976.619247612008
5.41
2.6588e-05
7.279e-08
d
yr
n .1821291583773268 2.4498e-09 deg/d
Q 3.712664674382061 3.3293e-08 au
  Orbit Determination Parameters
   # obs. used (total)      443  
   data-arc span      7614 days (20.85 yr)  
   first obs. used      2000-08-31  
   last obs. used      2021-07-06  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .58232  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 15:05:43  

Additional Information
 Earth MOID = 1.46365 au 
 Jupiter MOID = 1.6617 au 
 T_jup = 3.173 
[ 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 15.0   n/a MPO396201  

146212 (2000 UB105)          Discovered 2000-Oct-29 by LINEAR at Socorro
Reference: 20070106/Numbers.arcLast Updated: 2007-01-09

[ show close-approach data ]
Alternate Designations
 2000 UB105 = 2002 CU61 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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