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413076 (2001 SF312)
Classification: Main-belt Asteroid          SPK-ID: 2413076
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ hide orbit diagram ]

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.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1572571085755223 6.3673e-08  
a 2.643596720759017 2.1579e-08 au
q 2.227872344212722 1.6614e-07 au
i 5.678144889126373 7.34e-06 deg
node 185.4190151898181 5.1447e-05 deg
peri 217.2269519042457 6.22e-05 deg
M 142.2897809737636 3.007e-05 deg
tp 2458579.970484309704
(2019-Apr-06.47048431)
0.00012758 TDB
period 1569.969565767318
4.30
1.9223e-05
5.263e-08
d
yr
n .2293038080799044 2.8076e-09 deg/d
Q 3.059321097305312 2.4972e-08 au
  Orbit Determination Parameters
   # obs. used (total)      121  
   data-arc span      6722 days (18.40 yr)  
   first obs. used      2001-09-20  
   last obs. used      2020-02-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57631  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 13:30:34  

Additional Information
 Earth MOID = 1.23818 au 
 Jupiter MOID = 2.35492 au 
 T_jup = 3.369 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457429.5 (2016-Feb-11.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1548860821499096 6.3275e-08  
q 2.236554513863645 1.6455e-07 au
tp 2457007.591392756275
(2014-Dec-16.09139276)
0.00012447 TDB
node 185.4412660137139 5.1463e-05 deg
peri 217.1384984202434 6.2658e-05 deg
i 5.672735415520888 7.3375e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      121  
   data-arc span      6722 days (18.40 yr)  
   first obs. used      2001-09-20  
   last obs. used      2020-02-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57631  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 13:30:34  

Additional Information
 Jupiter MOID = 2.35492 au 
 T_jup = 3.369 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.00375840911852E-15 -1.034883017776365E-14 -3.452043870880669E-12 5.556683338502306E-14 -1.005668747546137E-12 -2.097267323504427E-15
q -1.034883017776365E-14 2.707543371386557E-14 9.819862136829392E-12 -1.517184001751304E-13 2.874120669662529E-12 4.015211568496436E-15
tp -3.452043870880669E-12 9.819862136829392E-12 1.549326146907809E-8 -1.334921646525826E-10 4.466648742276146E-9 -1.018279733592439E-11
node 5.556683338502306E-14 -1.517184001751304E-13 -1.334921646525826E-10 2.648404498424047E-9 -2.671881894956301E-9 1.597646558517935E-11
peri -1.005668747546137E-12 2.874120669662529E-12 4.466648742276146E-9 -2.671881894956301E-9 3.926084529530414E-9 -1.885829094354104E-11
i -2.097267323504427E-15 4.015211568496436E-15 -1.018279733592439E-11 1.597646558517935E-11 -1.885829094354104E-11 5.383847471821622E-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 17.66   n/a E2021B25  

413076 (2001 SF312)          Discovered 2001-Sep-20 by LINEAR at Socorro
Reference: Last Updated: 2014-11-10
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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