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136683 (1995 SG34)
Classification: Main-belt Asteroid          SPK-ID: 2136683
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1742534921315313 3.697e-08  
a 2.363954660768249 1.3635e-08 au
q 1.952027305888772 8.9626e-08 au
i 1.480552317402413 6.5751e-06 deg
node 15.2974695928417 0.00016386 deg
peri 268.3880660476481 0.00016506 deg
M 33.96420061749543 2.1616e-05 deg
tp 2459075.250489350068
(2020-Aug-13.75048935)
7.9204e-05 TDB
period 1327.569117311986
3.63
1.1486e-05
3.145e-08
d
yr
n .2711723218817526 2.3462e-09 deg/d
Q 2.775882015647726 1.6011e-08 au
  Orbit Determination Parameters
   # obs. used (total)      203  
   data-arc span      8891 days (24.34 yr)  
   first obs. used      1995-09-22  
   last obs. used      2020-01-25  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56683  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 18:18:29  

Additional Information
 Earth MOID = .934367 au 
 Jupiter MOID = 2.3705 au 
 T_jup = 3.528 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457040.5 (2015-Jan-18.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1745449240768306 3.7085e-08  
q 1.950994190002839 8.9769e-08 au
tp 2456419.334816152514
(2013-May-06.83481615)
7.1082e-05 TDB
node 15.34660354910589 0.00016387 deg
peri 268.1955214611015 0.00016506 deg
i 1.48125056334639 6.571e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      203  
   data-arc span      8891 days (24.34 yr)  
   first obs. used      1995-09-22  
   last obs. used      2020-01-25  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56683  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 18:18:29  

Additional Information
 Jupiter MOID = 2.3705 au 
 T_jup = 3.528 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.375264579641571E-15 -3.303777304260192E-15 4.254457706723788E-13 -4.138139745727096E-15 1.445432532843399E-13 -2.024606498358697E-16
q -3.303777304260192E-15 8.058494723747577E-15 -8.432550337172877E-13 1.000239769084753E-14 -2.856835578728215E-13 5.382756266805355E-16
tp 4.254457706723788E-13 -8.432550337172877E-13 5.052597828740297E-9 9.728475662893578E-12 1.409665662736023E-9 -1.076856454594804E-12
node -4.138139745727096E-15 1.000239769084753E-14 9.728475662893578E-12 2.685473219808141E-8 -2.68427252335739E-8 -2.399112701834345E-10
peri 1.445432532843399E-13 -2.856835578728215E-13 1.409665662736023E-9 -2.68427252335739E-8 2.724344443805915E-8 2.395440477280392E-10
i -2.024606498358697E-16 5.382756266805355E-16 -1.076856454594804E-12 -2.399112701834345E-10 2.395440477280392E-10 4.317770910150167E-11

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.5   n/a MPO469438  

136683 (1995 SG34)          Discovered 1995-Sep-22 by Spacewatch at Kitt Peak
Reference: 20061205/Numbers.arcLast Updated: 2006-12-13

Alternate Designations
 1995 SG34 = 1999 UG58 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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