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136585 (1992 SG19)
Classification: Main-belt Asteroid          SPK-ID: 2136585
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2336923272432822 4.7303e-08  
a 2.797210136861285 1.8904e-08 au
q 2.143523590189671 1.3825e-07 au
i 11.12613913278468 6.9767e-06 deg
node 331.1554545384497 2.0294e-05 deg
peri 116.6589877826117 2.4411e-05 deg
M 254.3659634373397 1.3681e-05 deg
tp 2459501.903593195150
(2021-Oct-14.40359320)
6.7241e-05 TDB
period 1708.779664433076
4.68
1.7322e-05
4.743e-08
d
yr
n .2106766644600944 2.1357e-09 deg/d
Q 3.450896683532899 2.3322e-08 au
  Orbit Determination Parameters
   # obs. used (total)      752  
   data-arc span      10253 days (28.07 yr)  
   first obs. used      1992-09-22  
   last obs. used      2020-10-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50446  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 15:51:33  

Additional Information
 Earth MOID = 1.18613 au 
 Jupiter MOID = 1.85389 au 
 T_jup = 3.259 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457226.5 (2015-Jul-23.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2323633898594135 4.5984e-08  
q 2.148691525309026 1.3372e-07 au
tp 2457785.295539497370
(2017-Jan-31.79553950)
6.1409e-05 TDB
node 331.671280300668 2.0357e-05 deg
peri 115.1699805516893 2.459e-05 deg
i 11.10107935513562 6.9664e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      752  
   data-arc span      10253 days (28.07 yr)  
   first obs. used      1992-09-22  
   last obs. used      2020-10-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50446  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 15:51:33  

Additional Information
 Jupiter MOID = 1.85389 au 
 T_jup = 3.259 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.114571528866803E-15 -6.117338373434716E-15 5.314843079144424E-13 1.152978607371925E-15 2.421153529655813E-13 -6.712465825389504E-15
q -6.117338373434716E-15 1.788010574760703E-14 -1.197832749401962E-12 -3.496448782847581E-15 -6.449976431254055E-13 2.168073039195389E-14
tp 5.314843079144424E-13 -1.197832749401962E-12 3.771042496977533E-9 -6.503981499812406E-12 8.349681475544684E-10 9.471779256257917E-12
node 1.152978607371925E-15 -3.496448782847581E-15 -6.503981499812406E-12 4.14394593769967E-10 -4.075348278540929E-10 -7.867133739688628E-13
peri 2.421153529655813E-13 -6.449976431254055E-13 8.349681475544684E-10 -4.075348278540929E-10 6.046579448952226E-10 1.942436203665018E-12
i -6.712465825389504E-15 2.168073039195389E-14 9.471779256257917E-12 -7.867133739688628E-13 1.942436203665018E-12 4.853034239667948E-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 14.9   n/a MPO432827  

136585 (1992 SG19)          Discovered 1992-Sep-22 by Elst, E. W. at La Silla
Reference: 20061205/Numbers.arcLast Updated: 2006-12-13

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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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