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379989 (2012 UH134)
Classification: Main-belt Asteroid          SPK-ID: 2379989
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07480557865340619 5.4489e-08  
a 3.076020611760893 5.0632e-08 au
q 2.845917109948314 1.5847e-07 au
i 13.26245794946872 8.3276e-06 deg
node 308.5605698272806 3.1802e-05 deg
peri 112.7500722700938 7.435e-05 deg
M 119.8561940051055 6.8591e-05 deg
tp 2458344.444968356165
(2018-Aug-13.94496836)
0.00036937 TDB
period 1970.526541012308
5.40
4.8653e-05
1.332e-07
d
yr
n .182692286811351 4.5107e-09 deg/d
Q 3.306124113573471 5.4419e-08 au
  Orbit Determination Parameters
   # obs. used (total)      193  
   data-arc span      4085 days (11.18 yr)  
   first obs. used      2009-02-19  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .535  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-22 00:31:40  

Additional Information
 Earth MOID = 1.89169 au 
 Jupiter MOID = 1.93532 au 
 T_jup = 3.184 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.6   n/a MPO418934  

379989 (2012 UH134)          Discovered 2009-Feb-19 by CSS at Catalina
Reference: Last Updated: 2013-11-20

[ show close-approach data ]
Alternate Designations
 2012 UH134 = 2011 OM50 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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