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JPL Small-Body Database Browser
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442407 (2011 UH76)
Classification: Main-belt Asteroid          SPK-ID: 2442407
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08662937378830134 1.4081e-07  
a 2.757260410937647 6.7115e-08 au
q 2.518400668166844 4.1246e-07 au
i 3.461844623113759 1.0769e-05 deg
node 315.8518468678926 0.00014528 deg
peri 26.55652870992613 0.00015421 deg
M 279.976979915246 4.6983e-05 deg
tp 2458972.229940036939
(2020-May-02.72994004)
0.00021995 TDB
period 1672.303523055785
4.58
6.1059e-05
1.672e-07
d
yr
n .215271925841653 7.86e-09 deg/d
Q 2.996120153708449 7.2929e-08 au
  Orbit Determination Parameters
   # obs. used (total)      66  
   data-arc span      6086 days (16.66 yr)  
   first obs. used      2001-07-19  
   last obs. used      2018-03-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .66858  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 14:25:17  

Additional Information
 Earth MOID = 1.50965 au 
 Jupiter MOID = 2.33066 au 
 T_jup = 3.335 
[ 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 MPO440831  

442407 (2011 UH76)          Discovered 2007-Dec-04 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-09-02
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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