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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 ]

[ show orbit diagram ]
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 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457355.5 (2015-Nov-29.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1762857565903983 3.7885e-08  
q 2.155066123949997 9.7014e-08 au
tp 2457211.186672967208
(2015-Jul-07.68667297)
4.8794e-05 TDB
node 332.1340822208108 1.8012e-05 deg
peri 67.09409097474918 2.1737e-05 deg
i 12.68264194853566 4.2978e-06 deg
  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
 Jupiter MOID = 2.50515 au 
 T_jup = 3.350 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.435307380201209E-15 -3.661086581939191E-15 -6.71725575062437E-14 -8.589505826424943E-16 -4.724949466961503E-14 -6.766468317681256E-15
q -3.661086581939191E-15 9.411727596447956E-15 1.987325909541484E-13 2.448225825493785E-15 1.279112972269228E-13 1.751454072326295E-14
tp -6.71725575062437E-14 1.987325909541484E-13 2.380874268362103E-9 -5.891711550992163E-13 6.075100527634595E-10 -2.697862497025549E-12
node -8.589505826424943E-16 2.448225825493785E-15 -5.891711550992163E-13 3.244378834604102E-10 -3.162914005347118E-10 2.319125774925218E-12
peri -4.724949466961503E-14 1.279112972269228E-13 6.075100527634595E-10 -3.162914005347118E-10 4.724820865780889E-10 -2.770395687690324E-12
i -6.766468317681256E-15 1.751454072326295E-14 -2.697862497025549E-12 2.319125774925218E-12 -2.770395687690324E-12 1.847102452583073E-11

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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