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JPL Small-Body Database Browser
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441208 (2007 UH123)
Classification: Main-belt Asteroid          SPK-ID: 2441208
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .291686181027995 1.3002e-07  
a 2.548474353014057 1.8583e-08 au
q 1.805119601535597 3.4191e-07 au
i 5.969438989461147 4.4103e-06 deg
node 103.6818280829918 6.2439e-05 deg
peri 230.9654874752165 6.5226e-05 deg
M 67.76730861152373 9.9092e-06 deg
tp 2458720.771597553346
(2019-Aug-25.27159755)
4.1223e-05 TDB
period 1486.000063217372
4.07
1.6253e-05
4.45e-08
d
yr
n .2422610933276516 2.6498e-09 deg/d
Q 3.291829104492518 2.4003e-08 au
  Orbit Determination Parameters
   # obs. used (total)      274  
   data-arc span      5943 days (16.27 yr)  
   first obs. used      2003-10-19  
   last obs. used      2020-01-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56923  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 10:35:05  

Additional Information
 Earth MOID = .802114 au 
 Jupiter MOID = 2.1086 au 
 T_jup = 3.373 
[ 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 17.2   n/a MPO440826  

441208 (2007 UH123)          Discovered 2007-Oct-31 by CSS at Catalina
Reference: Last Updated: 2015-09-02
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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