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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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2336923186904437 4.8921e-08  
a 2.797210145094074 2.2166e-08 au
q 2.143523620422608 1.4084e-07 au
i 11.12613326167113 7.0592e-06 deg
node 331.1554662810094 2.5247e-05 deg
peri 116.6589905882066 2.8662e-05 deg
M 254.3659448005552 1.3819e-05 deg
tp 2459501.903683870309
(2021-Oct-14.40368387)
6.828e-05 TDB
period 1708.779671977034
4.68
2.0311e-05
5.561e-08
d
yr
n .2106766635299946 2.5042e-09 deg/d
Q 3.450896669765541 2.7346e-08 au
  Orbit Determination Parameters
   # obs. used (total)      636  
   data-arc span      9369 days (25.65 yr)  
   first obs. used      1992-09-22  
   last obs. used      2018-05-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53429  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 06:44:44  

Additional Information
 Earth MOID = 1.18613 au 
 Jupiter MOID = 1.85389 au 
 T_jup = 3.259 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456588.5 (2013-Oct-23.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2328416571832019 4.776e-08  
q 2.146364543212542 1.3661e-07 au
tp 2456074.831796417170
(2012-May-27.33179642)
5.896e-05 TDB
node 331.6886677239566 2.5345e-05 deg
peri 115.0809722779791 2.8856e-05 deg
i 11.10076716146696 7.046e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      636  
   data-arc span      9369 days (25.65 yr)  
   first obs. used      1992-09-22  
   last obs. used      2018-05-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53429  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 06:44:44  

Additional Information
 Jupiter MOID = 1.85389 au 
 T_jup = 3.259 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.28100137095235E-15 -6.477746440664866E-15 6.12561056338295E-13 5.841190356903157E-15 1.911883596360371E-13 -9.011314016099049E-15
q -6.477746440664866E-15 1.866124553103168E-14 -1.745867382486184E-12 -1.388976231238571E-14 -5.290510743250542E-13 2.68541185431151E-14
tp 6.12561056338295E-13 -1.745867382486184E-12 3.476307354629707E-9 -7.322604818343881E-13 8.269496518363686E-10 6.948969651846925E-12
node 5.841190356903157E-15 -1.388976231238571E-14 -7.322604818343881E-13 6.423927799404066E-10 -6.295485021000813E-10 -1.287972510809798E-11
peri 1.911883596360371E-13 -5.290510743250542E-13 8.269496518363686E-10 -6.295485021000813E-10 8.326585045132741E-10 1.408778395584302E-11
i -9.011314016099049E-15 2.68541185431151E-14 6.948969651846925E-12 -1.287972510809798E-11 1.408778395584302E-11 4.964659711438036E-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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