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376278 (2011 FB71)
Classification: Main-belt Asteroid          SPK-ID: 2376278
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 .01337298947698968 7.3258e-08  
a 2.768429734099306 3.4259e-08 au
q 2.73140755239741 2.0857e-07 au
i 1.747115324000297 7.3072e-06 deg
node 105.5782491278104 0.0002688 deg
peri 45.52883858887549 0.0004321 deg
M 26.60119430085929 0.00033454 deg
tp 2458876.178191506919
(2020-Jan-27.67819151)
0.0015633 TDB
period 1682.475250972601
4.61
3.123e-05
8.55e-08
d
yr
n .2139704579855734 3.9718e-09 deg/d
Q 2.805451915801201 3.4717e-08 au
  Orbit Determination Parameters
   # obs. used (total)      132  
   data-arc span      5109 days (13.99 yr)  
   first obs. used      2006-01-25  
   last obs. used      2020-01-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .66459  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 02:44:28  

Additional Information
 Earth MOID = 1.74023 au 
 Jupiter MOID = 2.15779 au 
 T_jup = 3.338 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457360.5 (2015-Dec-04.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .01465929518271584 7.3217e-08  
q 2.728982751078782 2.0902e-07 au
tp 2457202.710719856204
(2015-Jun-29.21071986)
0.0014218 TDB
node 105.5860444079374 0.0002688 deg
peri 47.56508590434633 0.00040907 deg
i 1.74708551780737 7.3063e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      132  
   data-arc span      5109 days (13.99 yr)  
   first obs. used      2006-01-25  
   last obs. used      2020-01-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .66459  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 02:44:28  

Additional Information
 Jupiter MOID = 2.15779 au 
 T_jup = 3.338 
Orbit Covariance (6×6)
  e q tp node peri i
e 5.360799381534196E-15 -1.510473542688484E-14 8.548001155921178E-13 -6.868121584882078E-15 8.196047117426942E-14 -1.415285900121722E-15
q -1.510473542688484E-14 4.368738030860866E-14 6.794045370939352E-13 2.265763554055673E-14 4.40181647777119E-13 4.238235168760573E-15
tp 8.548001155921178E-13 6.794045370939352E-13 2.021564151786556E-6 -7.948531416387424E-10 4.385269817820935E-7 -4.693937471512081E-11
node -6.868121584882078E-15 2.265763554055673E-14 -7.948531416387424E-10 7.225085927907074E-8 -7.238890390050612E-8 1.644464018276074E-10
peri 8.196047117426942E-14 4.40181647777119E-13 4.385269817820935E-7 -7.238890390050612E-8 1.67342267700249E-7 -1.744989854124268E-10
i -1.415285900121722E-15 4.238235168760573E-15 -4.693937471512081E-11 1.644464018276074E-10 -1.744989854124268E-10 5.338196119458045E-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 MPO418905  

376278 (2011 FB71)          Discovered 2006-Jan-25 by Spacewatch at Kitt Peak
Reference: Last Updated: 2013-10-21

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