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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02873612929728342 8.638e-08  
a 3.151161012510584 5.0841e-08 au
q 3.060608842218521 2.6624e-07 au
i 9.699029381054872 9.8822e-06 deg
node 22.46516826466888 4.4644e-05 deg
peri 40.95645462735193 0.00016455 deg
M 227.609033950418 0.00015669 deg
tp 2459951.880931113148
(2023-Jan-07.38093111)
0.00089229 TDB
period 2043.169132094926
5.59
4.9447e-05
1.354e-07
d
yr
n .1761968670850468 4.2642e-09 deg/d
Q 3.241713182802647 5.2302e-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.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56626  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 09:22:00  

Additional Information
 Earth MOID = 2.07662 au 
 Jupiter MOID = 1.85691 au 
 T_jup = 3.185 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457039.5 (2015-Jan-17.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03178075738969683 8.5264e-08  
q 3.046602002351983 2.6199e-07 au
tp 2457921.449426554456
(2017-Jun-16.94942655)
0.00080457 TDB
node 22.57905475139944 4.4611e-05 deg
peri 42.66375558577564 0.00015112 deg
i 9.70729883609531 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.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56626  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 09:22:00  

Additional Information
 Jupiter MOID = 1.85691 au 
 T_jup = 3.185 
Orbit Covariance (6×6)
  e q tp node peri i
e 7.2700097924014E-15 -2.194152071281872E-14 -2.046337717246012E-11 2.776443248429161E-15 -3.89378423310346E-12 -1.659163209962117E-15
q -2.194152071281872E-14 6.863982015182301E-14 6.739545630179944E-11 -1.424061200889524E-14 1.257442811484923E-11 5.995426684643709E-15
tp -2.046337717246012E-11 6.739545630179944E-11 6.473342552518855E-7 -1.489179383639938E-11 1.16158337154239E-7 -5.223348775065915E-11
node 2.776443248429161E-15 -1.424061200889524E-14 -1.489179383639938E-11 1.990155914985089E-9 -1.964443770207391E-9 1.893983934363495E-11
peri -3.89378423310346E-12 1.257442811484923E-11 1.16158337154239E-7 -1.964443770207391E-9 2.283587198118765E-8 -2.805733861588194E-11
i -1.659163209962117E-15 5.995426684643709E-15 -5.223348775065915E-11 1.893983934363495E-11 -2.805733861588194E-11 9.779965945788121E-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

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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