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JPL Small-Body Database Browser
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172019 (2001 UP163)
Classification: Main-belt Asteroid          SPK-ID: 2172019
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 .06942817532963705 4.5638e-08  
a 3.164705114897855 3.6403e-08 au
q 2.944985413314127 1.5216e-07 au
i 9.755947874736496 7.8374e-06 deg
node 33.73749298147064 3.4394e-05 deg
peri 63.82068790089239 7.8728e-05 deg
M 48.89130723393858 6.8106e-05 deg
tp 2458721.227965453101
(2019-Aug-25.72796545)
0.00038835 TDB
period 2056.355988925041
5.63
3.5481e-05
9.714e-08
d
yr
n .1750669640562526 3.0207e-09 deg/d
Q 3.384424816481582 3.8931e-08 au
  Orbit Determination Parameters
   # obs. used (total)      296  
   data-arc span      6679 days (18.29 yr)  
   first obs. used      2001-09-21  
   last obs. used      2020-01-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56142  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-29 21:44:00  

Additional Information
 Earth MOID = 1.97786 au 
 Jupiter MOID = 1.79609 au 
 T_jup = 3.178 
[ 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 15.5   n/a MPO502961  

172019 (2001 UP163)          Discovered 2001-Oct-17 by LINEAR at Socorro
Reference: 20071224/Numbers.arcLast Updated: 2007-12-22

[ show close-approach data ]
Alternate Designations
 2001 UP163 = 2001 UL78 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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