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JPL Small-Body Database Browser
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423561 (2005 UP422)
Classification: Main-belt Asteroid          SPK-ID: 2423561
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 .07578780485054486 7.9524e-08  
a 2.712422891277966 3.2601e-08 au
q 2.506854314521641 2.24e-07 au
i 6.508738265410615 9.6725e-06 deg
node 39.16100848713485 6.9284e-05 deg
peri 297.6271605797214 9.6242e-05 deg
M 157.6598159616867 6.4584e-05 deg
tp 2458285.916403278450
(2018-Jun-16.41640328)
0.00029232 TDB
period 1631.67826405603
4.47
2.9417e-05
8.054e-08
d
yr
n .2206317311018847 3.9777e-09 deg/d
Q 2.917991468034292 3.5071e-08 au
  Orbit Determination Parameters
   # obs. used (total)      72  
   data-arc span      8043 days (22.02 yr)  
   first obs. used      1996-10-07  
   last obs. used      2018-10-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .67112  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-31 05:23:52  

Additional Information
 Earth MOID = 1.5062 au 
 Jupiter MOID = 2.36267 au 
 T_jup = 3.349 
[ 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 17.3   n/a MPO456023  

423561 (2005 UP422)          Discovered 2005-Oct-27 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-02-04

Alternate Designations
 2005 UP422 = 1996 TH67 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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