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JPL Small-Body Database Browser
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434245 (2003 UB38)
Classification: Main-belt Asteroid          SPK-ID: 2434245
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .132690342650114 9.2353e-08  
a 2.757296734497031 2.8463e-08 au
q 2.39143008600858 2.4539e-07 au
i 3.844730795465626 8.139e-06 deg
node 244.6848090134944 0.00011197 deg
peri 158.0684890343297 0.0001158 deg
M 210.9347596902558 2.6683e-05 deg
tp 2459692.964590387520
(2022-Apr-23.46459039)
0.00012637 TDB
period 1672.336569018443
4.58
2.5895e-05
7.09e-08
d
yr
n .2152676719921861 3.3333e-09 deg/d
Q 3.123163382985482 3.224e-08 au
  Orbit Determination Parameters
   # obs. used (total)      130  
   data-arc span      5662 days (15.50 yr)  
   first obs. used      2003-10-03  
   last obs. used      2019-04-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59008  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 05:36:59  

Additional Information
 Earth MOID = 1.40076 au 
 Jupiter MOID = 2.26249 au 
 T_jup = 3.327 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.9   n/a MPO434582  

434245 (2003 UB38)          Discovered 2003-Oct-17 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-06-04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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