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135936 (2002 TO190)
Classification: Main-belt Asteroid          SPK-ID: 2135936
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1777698136311924 3.7967e-08  
a 2.616439814673 1.0786e-08 au
q 2.151315796441349 9.7409e-08 au
i 12.66270858071137 4.2934e-06 deg
node 331.9582299379703 1.8063e-05 deg
peri 67.96351333996846 2.1647e-05 deg
M 102.3408044395924 1.1626e-05 deg
tp 2458761.048575786460
(2019-Oct-04.54857579)
4.9267e-05 TDB
period 1545.840035000455
4.23
9.559e-06
2.617e-08
d
yr
n .2328830874146005 1.4401e-09 deg/d
Q 3.081563832904651 1.2704e-08 au
  Orbit Determination Parameters
   # obs. used (total)      936  
   data-arc span      8181 days (22.40 yr)  
   first obs. used      1998-11-16  
   last obs. used      2021-04-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51521  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 09:22:08  

Additional Information
 Earth MOID = 1.19241 au 
 Jupiter MOID = 2.50515 au 
 T_jup = 3.350 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.16   n/a E2021B55  
diameter diameter 3.077 km 0.552 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.246   0.100 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

135936 (2002 TO190)          Discovered 2002-Oct-11 by Essen at Essen
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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