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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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03436224764995597 5.8403e-08  
a 3.064503473773352 5.4298e-08 au
q 2.959200246483402 1.7289e-07 au
i 9.809352257867488 1.0297e-05 deg
node 202.6739231146518 4.2438e-05 deg
peri 301.0617575108488 0.00018083 deg
M 147.2443728387709 0.00017174 deg
tp 2458199.052996177293
(2018-Mar-21.55299618)
0.00094315 TDB
period 1959.469932967138
5.36
5.2078e-05
1.426e-07
d
yr
n .1837231559123074 4.883e-09 deg/d
Q 3.169806701063302 5.6164e-08 au
  Orbit Determination Parameters
   # obs. used (total)      147  
   data-arc span      5006 days (13.71 yr)  
   first obs. used      2005-09-24  
   last obs. used      2019-06-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59157  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 00:32:20  

Additional Information
 Earth MOID = 1.98168 au 
 Jupiter MOID = 1.8347 au 
 T_jup = 3.209 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457455.5 (2016-Mar-08.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03400453680414837 5.9244e-08  
q 2.956566147722786 1.7189e-07 au
tp 2458173.196271932870
(2018-Feb-23.69627193)
0.00095536 TDB
node 202.8501076911721 4.2318e-05 deg
peri 295.9469488726014 0.00018331 deg
i 9.824856971368966 1.0319e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      147  
   data-arc span      5006 days (13.71 yr)  
   first obs. used      2005-09-24  
   last obs. used      2019-06-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59157  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 00:32:20  

Additional Information
 Jupiter MOID = 1.8347 au 
 T_jup = 3.209 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.509792983347969E-15 -9.78725292679803E-15 -8.184330626779921E-12 -2.24397647811129E-14 -1.694419421845142E-12 -2.220575087030444E-15
q -9.78725292679803E-15 2.954587994002623E-14 8.61762651534786E-12 5.480156538170224E-14 1.948542010721776E-12 1.160750776029605E-14
tp -8.184330626779921E-12 8.61762651534786E-12 9.127197152953265E-7 1.355916260666762E-10 1.704267315007796E-7 -2.49128569392179E-10
node -2.24397647811129E-14 5.480156538170224E-14 1.355916260666762E-10 1.790825743552028E-9 -1.736946200799581E-9 2.044771648316775E-10
peri -1.694419421845142E-12 1.948542010721776E-12 1.704267315007796E-7 -1.736946200799581E-9 3.360408142560463E-8 -2.477913135469521E-10
i -2.220575087030444E-15 1.160750776029605E-14 -2.49128569392179E-10 2.044771648316775E-10 -2.477913135469521E-10 1.064829702718522E-10

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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