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359662 (2011 SQ76)
Classification: Main-belt Asteroid          SPK-ID: 2359662
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07922706921501385 2.0678e-07  
a 2.458439555190605 2.0472e-08 au
q 2.263664594390591 5.1071e-07 au
i 6.226164645948807 8.8834e-06 deg
node 349.140969700231 5.0984e-05 deg
peri 162.1061748096688 9.7423e-05 deg
M 306.4446975267351 6.8314e-05 deg
tp 2459209.953540063918
(2020-Dec-26.45354006)
0.00026735 TDB
period 1407.951611526278
3.85
1.7587e-05
4.815e-08
d
yr
n .2556906054532265 3.1938e-09 deg/d
Q 2.653214515990619 2.2094e-08 au
  Orbit Determination Parameters
   # obs. used (total)      190  
   data-arc span      9455 days (25.89 yr)  
   first obs. used      1994-03-07  
   last obs. used      2020-01-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54576  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 00:45:25  

Additional Information
 Earth MOID = 1.27472 au 
 Jupiter MOID = 2.33245 au 
 T_jup = 3.479 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457464.5 (2016-Mar-17.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07860287568559693 2.0887e-07  
q 2.264871664981734 5.1571e-07 au
tp 2457804.589674571911
(2017-Feb-20.08967457)
0.00026368 TDB
node 349.1948983817586 5.0928e-05 deg
peri 162.6908569947726 9.6612e-05 deg
i 6.230281486511062 8.888e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      190  
   data-arc span      9455 days (25.89 yr)  
   first obs. used      1994-03-07  
   last obs. used      2020-01-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54576  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 00:45:25  

Additional Information
 Jupiter MOID = 2.33245 au 
 T_jup = 3.479 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.362743750978221E-14 -1.076468571823121E-13 4.571154219660351E-11 -6.336540563748813E-13 1.509999517595196E-11 -2.164554910304952E-15
q -1.076468571823121E-13 2.65960880560758E-13 -1.123357210181719E-10 1.563652409353534E-12 -3.716199447674233E-11 7.157746671966403E-15
tp 4.571154219660351E-11 -1.123357210181719E-10 6.95279413250209E-8 -6.954808414190765E-10 2.157706814940631E-8 1.362010730196502E-11
node -6.336540563748813E-13 1.563652409353534E-12 -6.954808414190765E-10 2.593648815944387E-9 -2.795870664195919E-9 3.925314286436454E-11
peri 1.509999517595196E-11 -3.716199447674233E-11 2.157706814940631E-8 -2.795870664195919E-9 9.33379428846109E-9 -3.559530668008724E-11
i -2.164554910304952E-15 7.157746671966403E-15 1.362010730196502E-11 3.925314286436454E-11 -3.559530668008724E-11 7.89967437595082E-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 16.9   n/a MPO418820  

359662 (2011 SQ76)          Discovered 1996-Nov-04 by Spacewatch at Kitt Peak
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

[ show close-approach data ]
Alternate Designations
 2011 SQ76 = 1996 VB12 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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