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357800 (2005 TG86)
Classification: Main-belt Asteroid          SPK-ID: 2357800
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02981135952327243 8.5895e-08  
a 3.147834288422292 5.1037e-08 au
q 3.053993068730451 2.6408e-07 au
i 9.703089265361101 9.886e-06 deg
node 22.53959453813109 4.4634e-05 deg
peri 41.53559375284895 0.00015956 deg
M 191.716473141905 0.00015136 deg
tp 2459954.076026225484
(2023-Jan-09.57602623)
0.00086109 TDB
period 2039.934483490181
5.59
4.9612e-05
1.358e-07
d
yr
n .176476255935468 4.2919e-09 deg/d
Q 3.241675508114134 5.2559e-08 au
  Orbit Determination Parameters
   # obs. used (total)      124  
   data-arc span      4947 days (13.54 yr)  
   first obs. used      2005-09-24  
   last obs. used      2019-04-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57437  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 06:34:34  

Additional Information
 Earth MOID = 2.07138 au 
 Jupiter MOID = 1.8622 au 
 T_jup = 3.186 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457039.5 (2015-Jan-17.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03178073639743735 8.5264e-08  
q 3.046602073449363 2.6199e-07 au
tp 2457921.449518407683
(2017-Jun-16.94951841)
0.00080457 TDB
node 22.57908173489705 4.4611e-05 deg
peri 42.66374223590221 0.00015112 deg
i 9.707298134201924 9.8894e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      124  
   data-arc span      4947 days (13.54 yr)  
   first obs. used      2005-09-24  
   last obs. used      2019-04-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57437  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 06:34:34  

Additional Information
 Jupiter MOID = 1.8622 au 
 T_jup = 3.186 
Orbit Covariance (6×6)
  e q tp node peri i
e 7.270009601378269E-15 -2.194151979908667E-14 -2.046340171704859E-11 2.776401928278943E-15 -3.89378855594907E-12 -1.65918760965073E-15
q -2.194151979908667E-14 6.863981672777492E-14 6.739553332431831E-11 -1.424043715782769E-14 1.257444159043615E-11 5.995497941375184E-15
tp -2.046340171704859E-11 6.739553332431831E-11 6.473352911750985E-7 -1.489141410280804E-11 1.161585220696808E-7 -5.223338157049363E-11
node 2.776401928278943E-15 -1.424043715782769E-14 -1.489141410280804E-11 1.990156115394541E-9 -1.964443904403589E-9 1.893972559815577E-11
peri -3.89378855594907E-12 1.257444159043615E-11 1.161585220696808E-7 -1.964443904403589E-9 2.283590519760929E-8 -2.805720644678094E-11
i -1.65918760965073E-15 5.995497941375184E-15 -5.223338157049363E-11 1.893972559815577E-11 -2.805720644678094E-11 9.779966207513314E-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 16.1   n/a MPO434258  

357800 (2005 TG86)          Discovered 2005-Oct-04 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

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