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JPL Small-Body Database Browser
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172016 (2001 UY112)
Classification: Main-belt Asteroid          SPK-ID: 2172016
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .214308270256048 3.9683e-08  
a 3.06282475579079 1.9745e-08 au
q 2.406436080279863 1.2017e-07 au
i 5.413588586971022 7.0857e-06 deg
node 16.54451484660595 5.1483e-05 deg
peri 95.97888257952643 5.5178e-05 deg
M 130.7874299499865 1.7557e-05 deg
tp 2458289.212535563229
(2018-Jun-19.71253556)
9.3327e-05 TDB
period 1957.860073366049
5.36
1.8933e-05
5.184e-08
d
yr
n .1838742231364218 1.7781e-09 deg/d
Q 3.719213431301716 2.3977e-08 au
  Orbit Determination Parameters
   # obs. used (total)      549  
   data-arc span      6414 days (17.56 yr)  
   first obs. used      2001-10-14  
   last obs. used      2019-05-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53923  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 07:41:07  

Additional Information
 Earth MOID = 1.43031 au 
 Jupiter MOID = 1.44466 au 
 T_jup = 3.191 
[ 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 15.3   n/a MPO297125  

172016 (2001 UY112)          Discovered 2001-Oct-21 by LINEAR at Socorro
Reference: 20071224/Numbers.arcLast Updated: 2007-12-22

[ show close-approach data ]
Alternate Designations
 2001 UY112 = 2003 FV46 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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