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392848 (2012 UQ51)
Classification: Main-belt Asteroid          SPK-ID: 2392848
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06054611728892327 8.0206e-08  
a 2.756760244153539 5.0559e-08 au
q 2.589849115073578 2.3973e-07 au
i 3.340092296117822 8.9064e-06 deg
node 51.89915154264153 0.00015078 deg
peri 6.685017224035419 0.00017516 deg
M 267.508539494488 9.6426e-05 deg
tp 2459630.032529017646
(2022-Feb-19.53252902)
0.00045532 TDB
period 1671.848510135024
4.58
4.5992e-05
1.259e-07
d
yr
n .2153305145876676 5.9237e-09 deg/d
Q 2.923671373233499 5.362e-08 au
  Orbit Determination Parameters
   # obs. used (total)      79  
   data-arc span      7488 days (20.50 yr)  
   first obs. used      1998-10-01  
   last obs. used      2019-04-02  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .68006  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 11:32:03  

Additional Information
 Earth MOID = 1.60116 au 
 Jupiter MOID = 2.27636 au 
 T_jup = 3.338 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456914.5 (2014-Sep-14.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06359612598841209 8.062e-08  
q 2.578284654104204 2.4107e-07 au
tp 2456289.595661915105
(2012-Dec-28.09566191)
0.00037985 TDB
node 52.01832980078076 0.00015031 deg
peri 6.565469633139785 0.00017243 deg
i 3.346576999516978 8.9222e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      79  
   data-arc span      7488 days (20.50 yr)  
   first obs. used      1998-10-01  
   last obs. used      2019-04-02  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .68006  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 11:32:03  

Additional Information
 Jupiter MOID = 2.27636 au 
 T_jup = 3.338 
Orbit Covariance (6×6)
  e q tp node peri i
e 6.499589802323017E-15 -1.911318687836424E-14 -1.068070605344924E-11 -2.198816024184743E-14 -2.305863908135931E-12 -4.155771427001674E-15
q -1.911318687836424E-14 5.811524932289567E-14 3.840444628205967E-11 6.890031640186032E-14 8.458318716834043E-12 1.460658758882245E-14
tp -1.068070605344924E-11 3.840444628205967E-11 1.442863423058701E-7 1.21734378787973E-10 3.216762640124403E-8 2.359943882788724E-11
node -2.198816024184743E-14 6.890031640186032E-14 1.21734378787973E-10 2.259456524007419E-8 -2.252838299492354E-8 -3.838601825880996E-10
peri -2.305863908135931E-12 8.458318716834043E-12 3.216762640124403E-8 -2.252838299492354E-8 2.973356320512867E-8 3.886082709106864E-10
i -4.155771427001674E-15 1.460658758882245E-14 2.359943882788724E-11 -3.838601825880996E-10 3.886082709106864E-10 7.960581975774446E-11

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 MPO434457  

392848 (2012 UQ51)          Discovered 2008-Dec-30 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2014-04-17

Alternate Designations
 2012 UQ51 = 2008 YF60 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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