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115543 (2003 UG64)
Classification: Main-belt Asteroid          SPK-ID: 2115543
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1076811821602558 4.2662e-08  
a 2.750954299888948 2.0578e-08 au
q 2.454728288808067 1.2748e-07 au
i 13.77863040033249 4.5784e-06 deg
node 107.2528452199411 1.7562e-05 deg
peri 247.3146031294588 2.9732e-05 deg
M 308.5642646920521 2.6232e-05 deg
tp 2459438.614554755108
(2021-Aug-12.11455475)
0.00012225 TDB
period 1666.56973403067
4.56
1.87e-05
5.12e-08
d
yr
n .2160125632002956 2.4238e-09 deg/d
Q 3.047180310969828 2.2794e-08 au
  Orbit Determination Parameters
   # obs. used (total)      694  
   data-arc span      7554 days (20.68 yr)  
   first obs. used      1999-12-08  
   last obs. used      2020-08-13  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57621  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 16:44:03  

Additional Information
 Earth MOID = 1.48277 au 
 Jupiter MOID = 2.37079 au 
 T_jup = 3.296 
[ 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 14.97   n/a E2021B55  

115543 (2003 UG64)          Discovered 2003-Oct-16 by LONEOS at Anderson Mesa
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 2003 UG64 = 2001 FE177 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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