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382317 (2013 SH27)
Classification: Outer Main-belt Asteroid          SPK-ID: 2382317
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0946799900034335 5.4334e-08  
a 3.207159515594812 4.5639e-08 au
q 2.903505684718879 1.8542e-07 au
i 13.89098528432874 6.5724e-06 deg
node 183.1914458033243 2.1202e-05 deg
peri 241.4137739746011 3.7707e-05 deg
M 20.11808635229818 2.974e-05 deg
tp 2458883.263340392190
(2020-Feb-03.76334039)
0.00017322 TDB
period 2097.873362293738
5.74
4.478e-05
1.226e-07
d
yr
n .1716023504900168 3.6629e-09 deg/d
Q 3.510813346470746 4.996e-08 au
  Orbit Determination Parameters
   # obs. used (total)      230  
   data-arc span      5401 days (14.79 yr)  
   first obs. used      2005-04-14  
   last obs. used      2020-01-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53837  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 03:34:21  

Additional Information
 Earth MOID = 1.94503 au 
 Jupiter MOID = 1.89285 au 
 T_jup = 3.140 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457641.5 (2016-Sep-10.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09327867179310496 5.4123e-08  
q 2.908346814809684 1.8474e-07 au
tp 2456789.169410551116
(2014-May-11.66941055)
0.00018166 TDB
node 183.2079315126611 2.1185e-05 deg
peri 241.8941300342281 3.8186e-05 deg
i 13.89483496307569 6.5743e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      230  
   data-arc span      5401 days (14.79 yr)  
   first obs. used      2005-04-14  
   last obs. used      2020-01-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53837  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 03:34:21  

Additional Information
 Jupiter MOID = 1.89285 au 
 T_jup = 3.140 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.929335468113582E-15 -9.748399649593204E-15 -2.782198320295705E-12 1.268072551967545E-14 -5.138184967079387E-13 -5.838891535137647E-15
q -9.748399649593204E-15 3.412897490909638E-14 7.085741646639297E-12 -3.886387610973006E-14 1.455841475362971E-12 2.320175373787932E-14
tp -2.782198320295705E-12 7.085741646639297E-12 3.299995960950686E-8 -2.395686729645842E-11 5.774038971448146E-9 8.937077588806647E-12
node 1.268072551967545E-14 -3.886387610973006E-14 -2.395686729645842E-11 4.488158187110808E-10 -4.392080108873768E-10 3.393207530753426E-11
peri -5.138184967079387E-13 1.455841475362971E-12 5.774038971448146E-9 -4.392080108873768E-10 1.458149068570134E-9 -3.089617922027147E-11
i -5.838891535137647E-15 2.320175373787932E-14 8.937077588806647E-12 3.393207530753426E-11 -3.089617922027147E-11 4.322165708798359E-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 15.5   n/a MPO413420  

382317 (2013 SH27)          Discovered 2005-Apr-14 by Spacewatch at Kitt Peak
Reference: Last Updated: 2013-12-19

[ show close-approach data ]
Alternate Designations
 2013 SH27 = 2005 GT175 = 2007 RK184 = 2010 EY86 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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