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183239 (2002 TS90)
Classification: Main-belt Asteroid          SPK-ID: 2183239
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.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09669257866556222 4.6271e-08  
a 2.338490533329757 1.641e-08 au
q 2.112375853477097 1.0989e-07 au
i 4.221733191155248 7.1864e-06 deg
node 328.4282167517575 6.8179e-05 deg
peri 308.9017896103023 8.1935e-05 deg
M 72.34939575425977 4.8304e-05 deg
tp 2458737.997007511662
(2019-Sep-11.49700751)
0.00017472 TDB
period 1306.176455388538
3.58
1.3749e-05
3.764e-08
d
yr
n .2756136037476755 2.9012e-09 deg/d
Q 2.564605213182417 1.7997e-08 au
  Orbit Determination Parameters
   # obs. used (total)      404  
   data-arc span      9628 days (26.36 yr)  
   first obs. used      1991-09-13  
   last obs. used      2018-01-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .66004  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Feb-06 07:57:38  

Additional Information
 Earth MOID = 1.09906 au 
 Jupiter MOID = 2.53693 au 
 T_jup = 3.556 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456692.5 (2014-Feb-04.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09670079389545239 4.624e-08  
q 2.113022915490436 1.0973e-07 au
tp 2456123.438497049167
(2012-Jul-14.93849705)
0.00017142 TDB
node 328.5075106240043 6.8264e-05 deg
peri 308.6248390316275 8.1952e-05 deg
i 4.219129560283551 7.1796e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      404  
   data-arc span      9628 days (26.36 yr)  
   first obs. used      1991-09-13  
   last obs. used      2018-01-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .66004  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Feb-06 07:57:38  

Additional Information
 Jupiter MOID = 2.53693 au 
 T_jup = 3.556 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.138161473460653E-15 -5.027571796328172E-15 9.082437520297129E-13 1.2257945522133E-14 3.033792403539237E-13 3.497191507759517E-15
q -5.027571796328172E-15 1.204088757406225E-14 -2.00913519243507E-12 -3.15620897363118E-14 -6.57183415190177E-13 -7.980680351674512E-15
tp 9.082437520297129E-13 -2.00913519243507E-12 2.938652123409975E-8 -5.16238668353308E-11 7.784997886445482E-9 8.437269053888191E-12
node 1.2257945522133E-14 -3.15620897363118E-14 -5.16238668353308E-11 4.660022721981325E-9 -4.660046774352713E-9 1.429508830945991E-10
peri 3.033792403539237E-13 -6.57183415190177E-13 7.784997886445482E-9 -4.660046774352713E-9 6.716157942927199E-9 -1.402495630164559E-10
i 3.497191507759517E-15 -7.980680351674512E-15 8.437269053888191E-12 1.429508830945991E-10 -1.402495630164559E-10 5.154692932758401E-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 16.3   n/a MPO433198  

183239 (2002 TS90)          Discovered 2002-Oct-03 by NEAT at Palomar
Reference: 20080420/Numbers.arcLast Updated: 2008-04-23

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Alternate Designations
 2002 TS90 = 2004 CT7 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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