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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 ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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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 
[ 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 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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Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
2067-Oct-14 03:18 00:13 Hygie 0.0346412851004422 0.0346372593222052 0.0346453527498555 2.15468663264665 2.15468611501078 2476302.637757179 13.0842098556902 2075.61526887523 81.4551710693411 -84.8977275653943 62982.7996391179 T 11 CATAB v2.0f-lin.ifort 2020-Feb-26 02:44:31 2020-Feb-26 02:44
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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