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115667 (2003 UO143)
Classification: Main-belt Asteroid          SPK-ID: 2115667
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 .01926524476989739 3.3446e-08  
a 2.637847957062595 1.3011e-08 au
q 2.58702917050401 9.229e-08 au
i 2.901548716392485 4.5346e-06 deg
node 339.4292503428613 7.3516e-05 deg
peri 127.4094658913093 0.00014317 deg
M 298.9563488123146 0.00012326 deg
tp 2459465.845097236850
(2021-Sep-08.34509724)
0.00053584 TDB
period 1564.851268669469
4.28
1.1578e-05
3.17e-08
d
yr
n .2300538122745005 1.7021e-09 deg/d
Q 2.688666743621179 1.3262e-08 au
  Orbit Determination Parameters
   # obs. used (total)      745  
   data-arc span      10545 days (28.87 yr)  
   first obs. used      1992-02-27  
   last obs. used      2021-01-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53362  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 16:44:37  

Additional Information
 Earth MOID = 1.60482 au 
 Jupiter MOID = 2.31193 au 
 T_jup = 3.394 
[ 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 15.71   n/a E2021B55  

115667 (2003 UO143)          Discovered 2003-Oct-18 by LONEOS at Anderson Mesa
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 2003 UO143 = 2001 FW174 = 2003 UE229 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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