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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 ]

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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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03436224620206586 5.8051e-08  
a 3.064503476458144 4.201e-08 au
q 2.959200253513003 1.7227e-07 au
i 9.809364667842267 6.5963e-06 deg
node 202.6739510700522 3.8481e-05 deg
peri 301.0617123830277 0.00011555 deg
M 147.2443897086185 0.00011129 deg
tp 2458199.052903301970
(2018-Mar-21.55290330)
0.00060274 TDB
period 1959.469935542157
5.36
4.0292e-05
1.103e-07
d
yr
n .1837231556708693 3.7779e-09 deg/d
Q 3.169806699403286 4.3453e-08 au
  Orbit Determination Parameters
   # obs. used (total)      166  
   data-arc span      5431 days (14.87 yr)  
   first obs. used      2005-09-24  
   last obs. used      2020-08-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6011  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 16:26:30  

Additional Information
 Earth MOID = 1.98168 au 
 Jupiter MOID = 1.8347 au 
 T_jup = 3.209 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457850.5 (2017-Apr-07.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03388444164487282 5.7576e-08  
q 2.95607038122269 1.712e-07 au
tp 2458175.887457771952
(2018-Feb-26.38745777)
0.00061724 TDB
node 202.851654349975 3.8383e-05 deg
peri 296.464297982032 0.00011824 deg
i 9.825926785845388 6.6099e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      166  
   data-arc span      5431 days (14.87 yr)  
   first obs. used      2005-09-24  
   last obs. used      2020-08-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6011  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 16:26:30  

Additional Information
 Jupiter MOID = 1.8347 au 
 T_jup = 3.209 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.315034285377422E-15 -9.598062126417016E-15 2.091277285986001E-12 5.914791339923026E-15 2.363264668235863E-13 6.132852321467355E-15
q -9.598062126417016E-15 2.930901247846413E-14 -8.778217536264543E-13 -1.899861953063771E-14 2.14343458100111E-13 -1.720242447659903E-14
tp 2.091277285986001E-12 -8.778217536264543E-13 3.809855668964756E-7 6.214077795880796E-11 6.907606433049855E-8 -6.468034032062945E-11
node 5.914791339923026E-15 -1.899861953063771E-14 6.214077795880796E-11 1.473245548114554E-9 -1.439941192443405E-9 6.361840010265003E-11
peri 2.363264668235863E-13 2.14343458100111E-13 6.907606433049855E-8 -1.439941192443405E-9 1.398124450059875E-8 -7.466547533009423E-11
i 6.132852321467355E-15 -1.720242447659903E-14 -6.468034032062945E-11 6.361840010265003E-11 -7.466547533009423E-11 4.369108697655435E-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

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