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192557 (1998 UE13)
Classification: Main-belt Asteroid          SPK-ID: 2192557
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05755027064130777 4.1119e-08  
a 2.210918803876288 9.4686e-09 au
q 2.083679828347251 8.9309e-08 au
i .7069826468848989 4.0014e-06 deg
node 201.7725147900245 0.00035821 deg
peri 286.5977334991609 0.00035991 deg
M 235.5209866219146 3.5362e-05 deg
tp 2459811.694176622538
(2022-Aug-20.19417662)
0.00011853 TDB
period 1200.763884030174
3.29
7.7137e-06
2.112e-08
d
yr
n .2998091504815393 1.926e-09 deg/d
Q 2.338157779405325 1.0014e-08 au
  Orbit Determination Parameters
   # obs. used (total)      374  
   data-arc span      7943 days (21.75 yr)  
   first obs. used      1998-10-13  
   last obs. used      2020-07-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57796  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 22:16:37  

Additional Information
 Earth MOID = 1.09923 au 
 Jupiter MOID = 2.66933 au 
 T_jup = 3.655 
[ 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 17.41   n/a E2021B55  

192557 (1998 UE13)          Discovered 1998-Oct-18 by Spacewatch at Kitt Peak
Reference: 20081113/Numbers.arcLast Updated: 2008-11-17

[ show close-approach data ]
Alternate Designations
 1998 UE13 = 2001 SF297 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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