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452493 (2004 GS56)
Classification: Main-belt Asteroid          SPK-ID: 2452493
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1071393929004692 6.4619e-08  
a 2.189211104842955 1.5139e-08 au
q 1.954660356139115 1.4036e-07 au
i 3.752644649653215 1.0605e-05 deg
node 357.3309504223424 0.0001007 deg
peri 129.3415533358526 0.00012091 deg
M 58.06718997271746 6.0605e-05 deg
tp 2458809.664925123715
(2019-Nov-22.16492512)
0.000199 TDB
period 1183.122981975557
3.24
1.2272e-05
3.36e-08
d
yr
n .3042794413467301 3.1562e-09 deg/d
Q 2.423761853546794 1.6761e-08 au
  Orbit Determination Parameters
   # obs. used (total)      77  
   data-arc span      6326 days (17.32 yr)  
   first obs. used      2002-10-09  
   last obs. used      2020-02-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63955  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 11:35:55  

Additional Information
 Earth MOID = .972174 au 
 Jupiter MOID = 2.61188 au 
 T_jup = 3.664 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457295.5 (2015-Sep-30.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1068919685552909 6.5208e-08  
q 1.95553732242683 1.4175e-07 au
tp 2457627.208368154928
(2016-Aug-26.70836815)
0.00019853 TDB
node 357.3584956467762 0.00010061 deg
peri 129.5810208261783 0.00012084 deg
i 3.754301101872919 1.0607e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      77  
   data-arc span      6326 days (17.32 yr)  
   first obs. used      2002-10-09  
   last obs. used      2020-02-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63955  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 11:35:55  

Additional Information
 Jupiter MOID = 2.61188 au 
 T_jup = 3.664 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.252061209308808E-15 -9.201655640748943E-15 7.840790237057137E-12 -1.582865989238674E-13 2.742534526202924E-12 -9.735558491120292E-15
q -9.201655640748943E-15 2.009286717956841E-14 -1.713098629962476E-11 3.367558477502065E-13 -6.000067996086309E-12 2.078404203565663E-14
tp 7.840790237057137E-12 -1.713098629962476E-11 3.941275056373303E-8 -5.876219411139281E-10 1.333312053876453E-8 -3.191290891645094E-11
node -1.582865989238674E-13 3.367558477502065E-13 -5.876219411139281E-10 1.012234883462012E-8 -1.028678400786385E-8 4.869979077865475E-10
peri 2.742534526202924E-12 -6.000067996086309E-12 1.333312053876453E-8 -1.028678400786385E-8 1.460194087201863E-8 -4.960378046890789E-10
i -9.735558491120292E-15 2.078404203565663E-14 -3.191290891645094E-11 4.869979077865475E-10 -4.960378046890789E-10 1.125070160945903E-10

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 18.5   n/a MPO456154  

452493 (2004 GS56)          Discovered 2004-Apr-13 by Spacewatch at Kitt Peak
Reference: Last Updated: 2016-01-04

Alternate Designations
 2004 GS56 = 2012 UM125 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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