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135328 (2001 SF323)
Classification: Main-belt Asteroid          SPK-ID: 2135328
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07667930975294079 3.3033e-08  
a 2.350518845871852 9.4026e-09 au
q 2.170282683209119 7.7409e-08 au
i 5.834915877780113 3.7693e-06 deg
node 92.7069851794124 4.6823e-05 deg
peri 5.710174863963606 5.751e-05 deg
M 36.35163945384846 3.387e-05 deg
tp 2459067.587589401481
(2020-Aug-06.08758940)
0.00012369 TDB
period 1316.267121217864
3.60
7.898e-06
2.162e-08
d
yr
n .2735007159237657 1.6411e-09 deg/d
Q 2.530755008534584 1.0124e-08 au
  Orbit Determination Parameters
   # obs. used (total)      562  
   data-arc span      10658 days (29.18 yr)  
   first obs. used      1992-01-31  
   last obs. used      2021-04-06  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57252  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 09:21:10  

Additional Information
 Earth MOID = 1.18701 au 
 Jupiter MOID = 2.5712 au 
 T_jup = 3.547 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457683.5 (2016-Oct-22.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07547388899372783 3.2902e-08  
q 2.172880989808534 7.6982e-08 au
tp 2457750.283079430344
(2016-Dec-27.78307943)
0.00012504 TDB
node 92.74014109588505 4.6871e-05 deg
peri 5.409871902120079 5.7942e-05 deg
i 5.832330240826223 3.7669e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      562  
   data-arc span      10658 days (29.18 yr)  
   first obs. used      1992-01-31  
   last obs. used      2021-04-06  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57252  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 09:21:10  

Additional Information
 Jupiter MOID = 2.5712 au 
 T_jup = 3.547 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.082561303326244E-15 -2.516815858320342E-15 6.577378392936388E-13 -3.503430406011628E-15 1.88886918728873E-13 -5.039620520834791E-18
q -2.516815858320342E-15 5.926233459630002E-15 -1.410868710744015E-12 8.349165171897314E-15 -4.110497105898643E-13 1.408363019601172E-16
tp 6.577378392936388E-13 -1.410868710744015E-12 1.563498480112134E-8 5.541024546416008E-12 4.283558051552492E-9 1.340705207284037E-12
node -3.503430406011628E-15 8.349165171897314E-15 5.541024546416008E-12 2.196854883959574E-9 -2.184019189460497E-9 1.270209984943534E-11
peri 1.88886918728873E-13 -4.110497105898643E-13 4.283558051552492E-9 -2.184019189460497E-9 3.357307623196197E-9 -1.227371228432138E-11
i -5.039620520834791E-18 1.408363019601172E-16 1.340705207284037E-12 1.270209984943534E-11 -1.227371228432138E-11 1.418949539581365E-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 16.30   n/a MPCxxxxx  

135328 (2001 SF323)          Discovered 2001-Sep-25 by LINEAR at Socorro
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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