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115720 (2003 UP176)
Classification: Main-belt Asteroid          SPK-ID: 2115720
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .14374150646659 4.7133e-08  
a 2.577222030982786 1.414e-08 au
q 2.206768253750436 1.247e-07 au
i 11.12410037858004 4.1769e-06 deg
node 198.1781981166308 2.7252e-05 deg
peri 280.7198015981371 3.0617e-05 deg
M 336.4136574825607 1.4305e-05 deg
tp 2459299.511189917217
(2021-Mar-26.01118992)
6.0181e-05 TDB
period 1511.214735554848
4.14
1.2437e-05
3.405e-08
d
yr
n .2382189582526965 1.9604e-09 deg/d
Q 2.947675808215137 1.6172e-08 au
  Orbit Determination Parameters
   # obs. used (total)      433  
   data-arc span      7789 days (21.33 yr)  
   first obs. used      1999-10-11  
   last obs. used      2021-02-06  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56504  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 16:44:51  

Additional Information
 Earth MOID = 1.25388 au 
 Jupiter MOID = 2.2191 au 
 T_jup = 3.386 
[ 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 16.17   n/a MPCxxxxx  

115720 (2003 UP176)          Discovered 2003-Oct-21 by LONEOS at Anderson Mesa
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 2003 UP176 = 2005 EL68 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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