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357757 (2005 SR92)
Classification: Main-belt Asteroid          SPK-ID: 2357757
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0343622501607235 5.8003e-08  
a 3.064503483833759 4.1789e-08 au
q 2.959200248503855 1.7224e-07 au
i 9.809364405447635 6.4678e-06 deg
node 202.67394980 3.8127e-05 deg
peri 301.0616846677463 0.00011417 deg
M 147.2444170984796 0.00011013 deg
tp 2458199.052751326349
(2018-Mar-21.55275133)
0.00059613 TDB
period 1959.469942616205
5.36
4.0081e-05
1.097e-07
d
yr
n .1837231550075948 3.758e-09 deg/d
Q 3.169806719163664 4.3225e-08 au
  Orbit Determination Parameters
   # obs. used (total)      169  
   data-arc span      5524 days (15.12 yr)  
   first obs. used      2005-09-24  
   last obs. used      2020-11-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61504  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-18 06:26:41  

Additional Information
 Earth MOID = 1.98168 au 
 Jupiter MOID = 1.8347 au 
 T_jup = 3.209 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457900.5 (2017-May-27.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03384009253496246 5.7493e-08  
q 2.95602241121341 1.7108e-07 au
tp 2458176.266071513127
(2018-Feb-26.76607151)
0.00061148 TDB
node 202.85153502084 3.8031e-05 deg
peri 296.537703155529 0.00011702 deg
i 9.825917043748589 6.4809e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      169  
   data-arc span      5524 days (15.12 yr)  
   first obs. used      2005-09-24  
   last obs. used      2020-11-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61504  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-18 06:26:41  

Additional Information
 Jupiter MOID = 1.8347 au 
 T_jup = 3.209 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.305419636715944E-15 -9.579136706320535E-15 2.389352163030761E-12 4.41644438080388E-15 2.945431058172295E-13 5.647320754102316E-15
q -9.579136706320535E-15 2.926918755065535E-14 -1.447877123630732E-12 -1.483084288166824E-14 1.019213497143742E-13 -1.593931404700107E-14
tp 2.389352163030761E-12 -1.447877123630732E-12 3.739056335361832E-7 6.876600199837253E-11 6.771613324591953E-8 -6.04121201436178E-11
node 4.41644438080388E-15 -1.483084288166824E-14 6.876600199837253E-11 1.446391214151933E-9 -1.41221986143333E-9 5.68783877164138E-11
peri 2.945431058172295E-13 1.019213497143742E-13 6.771613324591953E-8 -1.41221986143333E-9 1.369390509573779E-8 -6.720995126370339E-11
i 5.647320754102316E-15 -1.593931404700107E-14 -6.04121201436178E-11 5.68783877164138E-11 -6.720995126370339E-11 4.200182471151806E-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 16.0   n/a MPO476674  

357757 (2005 SR92)          Discovered 2005-Sep-24 by Spacewatch at Kitt Peak
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

[ show close-approach data ]
Alternate Designations
 2005 SR92 = 2013 CP189 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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