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190919 (2001 UP142)
Classification: Main-belt Asteroid          SPK-ID: 2190919
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1421385643041179 4.0944e-08  
a 2.402572460427209 1.3195e-08 au
q 2.061074260265473 9.7994e-08 au
i 1.905206908092973 5.0034e-06 deg
node 175.3600966887702 0.00011107 deg
peri 325.4685024258134 0.00011217 deg
M 323.2502731392599 1.8414e-05 deg
tp 2459339.356042586431
(2021-May-04.85604259)
7.0247e-05 TDB
period 1360.232567728761
3.72
1.1205e-05
3.068e-08
d
yr
n .2646606238822141 2.1802e-09 deg/d
Q 2.744070660588945 1.507e-08 au
  Orbit Determination Parameters
   # obs. used (total)      436  
   data-arc span      8015 days (21.94 yr)  
   first obs. used      1999-02-08  
   last obs. used      2021-01-18  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56333  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 22:09:39  

Additional Information
 Earth MOID = 1.07421 au 
 Jupiter MOID = 2.27268 au 
 T_jup = 3.510 
[ 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 16.7   n/a MPO413013  

190919 (2001 UP142)          Discovered 2001-Oct-23 by LINEAR at Socorro
Reference: 20080917/Numbers.arcLast Updated: 2008-09-19

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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