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344733 (2003 UX139)
Classification: Main-belt Asteroid          SPK-ID: 2344733
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2675858703413232 5.1963e-08  
a 2.654435337397761 1.9238e-08 au
q 1.944145947375417 1.3964e-07 au
i 6.193335162627437 5.6098e-06 deg
node 121.7366537925478 0.00010305 deg
peri 184.6243403661449 0.00010517 deg
M 349.3871254484738 2.3398e-05 deg
tp 2459047.067956680519
(2020-Jul-16.56795668)
0.00010293 TDB
period 1579.634652571679
4.32
1.7173e-05
4.702e-08
d
yr
n .2279007993487052 2.4776e-09 deg/d
Q 3.364724727420104 2.4386e-08 au
  Orbit Determination Parameters
   # obs. used (total)      185  
   data-arc span      15538 days (42.54 yr)  
   first obs. used      1977-10-12  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58318  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 22:27:19  

Additional Information
 Earth MOID = .92925 au 
 Jupiter MOID = 1.90795 au 
 T_jup = 3.329 
[ 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 16.5   n/a MPO434169  

344733 (2003 UX139)          Discovered 2003-Oct-16 by LONEOS at Anderson Mesa
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03

[ show close-approach data ]
Alternate Designations
 2003 UX139 = 2007 PB1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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