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58075 (2205 T-2)
Classification: Outer Main-belt Asteroid          SPK-ID: 2058075
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 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 34 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1471152580053711 3.707e-08  
a 3.208204783129755 2.0156e-08 au
q 2.736228908725555 1.2446e-07 au
i 1.841424576864817 4.6328e-06 deg
node 55.9950153668133 0.00011765 deg
peri 89.99922303691514 0.00011874 deg
M 338.19869668845 1.6431e-05 deg
tp 2459523.607596358137
(2021-Nov-05.10759636)
9.6212e-05 TDB
period 2098.899044475345
5.75
1.978e-05
5.415e-08
d
yr
n .1715184924913757 1.6164e-09 deg/d
Q 3.680180657533954 2.3121e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1347  
   data-arc span      17302 days (47.37 yr)  
   first obs. used      1973-09-19  
   last obs. used      2021-02-01  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52832  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 22:09:57  

Additional Information
 Earth MOID = 1.74973 au 
 Jupiter MOID = 1.32907 au 
 T_jup = 3.174 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457102.5 (2015-Mar-21.0) TDB
Reference: JPL 34 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1464258585989347 3.7497e-08  
q 2.736720923751603 1.2585e-07 au
tp 2457433.229660658698
(2016-Feb-14.72966066)
9.1165e-05 TDB
node 56.02116209679087 0.00011769 deg
peri 91.27518631462179 0.00011877 deg
i 1.842230158030656 4.6299e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1347  
   data-arc span      17302 days (47.37 yr)  
   first obs. used      1973-09-19  
   last obs. used      2021-02-01  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52832  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 22:09:57  

Additional Information
 Jupiter MOID = 1.32907 au 
 T_jup = 3.174 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.406039074847184E-15 -4.677871612775446E-15 -5.598890561174804E-14 2.785383013682728E-15 4.586342284603797E-14 -1.237447784979915E-16
q -4.677871612775446E-15 1.583921770557006E-14 3.827493056690539E-13 -1.056034272088628E-14 -1.256880229349191E-13 5.461804917654633E-16
tp -5.598890561174804E-14 3.827493056690539E-13 8.311145864174006E-9 -2.272716781789577E-11 1.467138521293407E-9 5.684047738157138E-13
node 2.785383013682728E-15 -1.056034272088628E-14 -2.272716781789577E-11 1.385037663861767E-8 -1.384679999641202E-8 -2.356734004197553E-11
peri 4.586342284603797E-14 -1.256880229349191E-13 1.467138521293407E-9 -1.384679999641202E-8 1.410581025579722E-8 2.364085922663982E-11
i -1.237447784979915E-16 5.461804917654633E-16 5.684047738157138E-13 -2.356734004197553E-11 2.364085922663982E-11 2.143613264878523E-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 14.05   n/a MPCxxxxx  
diameter diameter 6.672 km 0.219 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.131   0.037 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

58075 (2205 T-2)          Discovered 1973-Sep-29 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20030318/Numbers.arcLast Updated: 2004-04-19

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Alternate Designations
 2205 T-2 = 2001 PM55 = 2002 TE22 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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