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357795 (2005 TP56)
Classification: Main-belt Asteroid          SPK-ID: 2357795
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09185127902920244 8.1559e-08  
a 3.102348567711386 4.9998e-08 au
q 2.817393883772681 2.3527e-07 au
i 9.255961076021981 8.5394e-06 deg
node 340.4422929467389 3.9067e-05 deg
peri 78.2160679839027 5.9745e-05 deg
M 245.2012276428789 4.6636e-05 deg
tp 2459836.956985753716
(2022-Sep-14.45698575)
0.00026426 TDB
period 1995.879486921403
5.46
4.8249e-05
1.321e-07
d
yr
n .1803716117926998 4.3604e-09 deg/d
Q 3.387303251650091 5.4591e-08 au
  Orbit Determination Parameters
   # obs. used (total)      170  
   data-arc span      6289 days (17.22 yr)  
   first obs. used      2002-02-10  
   last obs. used      2019-05-01  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55789  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 09:22:00  

Additional Information
 Earth MOID = 1.84709 au 
 Jupiter MOID = 1.92922 au 
 T_jup = 3.195 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457657.5 (2016-Sep-26.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09537022388557155 8.0904e-08  
q 2.800755124366268 2.3231e-07 au
tp 2457847.951999322317
(2017-Apr-04.45199932)
0.00023984 TDB
node 340.6022009263079 3.9158e-05 deg
peri 78.58155028347369 5.8517e-05 deg
i 9.250935624411541 8.5381e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      170  
   data-arc span      6289 days (17.22 yr)  
   first obs. used      2002-02-10  
   last obs. used      2019-05-01  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55789  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 09:22:00  

Additional Information
 Jupiter MOID = 1.92922 au 
 T_jup = 3.195 
Orbit Covariance (6×6)
  e q tp node peri i
e 6.545504663055665E-15 -1.85170261344441E-14 -2.35111770328935E-12 -3.877291678828259E-14 -7.694495208106575E-13 4.111996443052636E-15
q -1.85170261344441E-14 5.396730839659583E-14 9.374926512152745E-12 1.065970408264467E-13 2.62338148438637E-12 -1.13528881878764E-14
tp -2.35111770328935E-12 9.374926512152745E-12 5.75250991447168E-8 -7.660215228893269E-11 1.042173902981711E-8 -4.40504135329009E-11
node -3.877291678828259E-14 1.065970408264467E-13 -7.660215228893269E-11 1.533315836933732E-9 -1.524098481465102E-9 8.101034508243465E-11
peri -7.694495208106575E-13 2.62338148438637E-12 1.042173902981711E-8 -1.524098481465102E-9 3.424286684404938E-9 -8.794284110175414E-11
i 4.111996443052636E-15 -1.13528881878764E-14 -4.40504135329009E-11 8.101034508243465E-11 -8.794284110175414E-11 7.289838490657818E-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 MPO437511  

357795 (2005 TP56)          Discovered 2005-Oct-01 by CSS at Catalina
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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