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392860 (2012 UC79)
Classification: Main-belt Asteroid          SPK-ID: 2392860
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1513408881622063 6.715e-08  
a 3.084136808696844 4.6048e-08 au
q 2.617380804854911 1.9398e-07 au
i .6245626928796453 7.8662e-06 deg
node 9.289082582500692 0.00060931 deg
peri 91.32944366101424 0.00061013 deg
M 100.1842288809396 2.8549e-05 deg
tp 2458449.951304710323
(2018-Nov-27.45130471)
0.00015441 TDB
period 1978.330646631262
5.42
4.4306e-05
1.213e-07
d
yr
n .1819716034895454 4.0754e-09 deg/d
Q 3.550892812538776 5.3016e-08 au
  Orbit Determination Parameters
   # obs. used (total)      122  
   data-arc span      6737 days (18.44 yr)  
   first obs. used      2001-11-16  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58542  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-22 01:24:43  

Additional Information
 Earth MOID = 1.63436 au 
 Jupiter MOID = 1.60415 au 
 T_jup = 3.209 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457983.5 (2017-Aug-18.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1519610962539094 6.7062e-08  
q 2.616892456463023 1.9401e-07 au
tp 2458450.689332892128
(2018-Nov-28.18933289)
0.00015382 TDB
node 9.320967830641438 0.00060902 deg
peri 91.47436500618976 0.00060984 deg
i .6247468778802162 7.8662e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      122  
   data-arc span      6737 days (18.44 yr)  
   first obs. used      2001-11-16  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58542  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-22 01:24:43  

Additional Information
 Jupiter MOID = 1.60415 au 
 T_jup = 3.209 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.497318610537929E-15 -1.279065830561818E-14 -1.418666367454751E-12 -2.679492264870625E-14 -4.46111088659973E-13 -1.219506153579507E-15
q -1.279065830561818E-14 3.763891525429243E-14 5.339046255925872E-12 8.759209320399327E-14 1.449316877110908E-12 3.591460782935314E-15
tp -1.418666367454751E-12 5.339046255925872E-12 2.366173961368545E-8 2.263774182249809E-11 4.860417778468209E-9 -3.296700028218368E-13
node -2.679492264870625E-14 8.759209320399327E-14 2.263774182249809E-11 3.709105255131998E-7 -3.708830279388194E-7 3.607479161652385E-10
peri -4.46111088659973E-13 1.449316877110908E-12 4.860417778468209E-9 -3.708830279388194E-7 3.71901200846755E-7 -3.607552904759716E-10
i -1.219506153579507E-15 3.591460782935314E-15 -3.296700028218368E-13 3.607479161652385E-10 -3.607552904759716E-10 6.187718925452144E-11

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 17.0   n/a MPO472033  

392860 (2012 UC79)          Discovered 2007-Dec-03 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-04-17

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