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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08559279512540299 1.4111e-07  
a 2.754623543551809 6.7031e-08 au
q 2.518847614940968 4.1262e-07 au
i 3.465022651667951 1.0778e-05 deg
node 315.8101087794572 0.0001451 deg
peri 26.82455188168941 0.0001542 deg
M 5.869719734361301 4.7862e-05 deg
tp 2458973.272568515522
(2020-May-03.77256852)
0.00022186 TDB
period 1669.905170604969
4.57
6.0953e-05
1.669e-07
d
yr
n .2155811038476993 7.8689e-09 deg/d
Q 2.990399472162651 7.2768e-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 = 1.51108 au 
 Jupiter MOID = 2.33676 au 
 T_jup = 3.336 
[ 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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