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JPL Small-Body Database Browser
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201340 (2002 TX185)
Classification: Main-belt Asteroid          SPK-ID: 2201340
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1169658825526635 6.0583e-08  
a 3.117348882344275 3.123e-08 au
q 2.752725419096317 1.9009e-07 au
i 8.088565016166756 5.9256e-06 deg
node 333.2489416013282 4.4133e-05 deg
peri 43.58699736866756 5.0476e-05 deg
M 67.00439018263162 2.3223e-05 deg
tp 2458626.322818310894
(2019-May-22.82281831)
0.00013008 TDB
period 2010.372529933047
5.50
3.021e-05
8.271e-08
d
yr
n .1790712888481367 2.691e-09 deg/d
Q 3.481972345592232 3.4883e-08 au
  Orbit Determination Parameters
   # obs. used (total)      298  
   data-arc span      6298 days (17.24 yr)  
   first obs. used      2002-09-06  
   last obs. used      2019-12-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5474  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 14:35:43  

Additional Information
 Earth MOID = 1.76023 au 
 Jupiter MOID = 2.02484 au 
 T_jup = 3.191 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457288.5 (2015-Sep-23.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1132703870325552 5.9846e-08  
q 2.769124907223111 1.8603e-07 au
tp 2456604.769782594434
(2013-Nov-08.26978259)
0.00014405 TDB
node 333.4121044409812 4.3876e-05 deg
peri 42.07610822360976 5.0993e-05 deg
i 8.110875810146231 5.9317e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      298  
   data-arc span      6298 days (17.24 yr)  
   first obs. used      2002-09-06  
   last obs. used      2019-12-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5474  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 14:35:43  

Additional Information
 Jupiter MOID = 2.02484 au 
 T_jup = 3.191 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.581564636724107E-15 -1.100706523277921E-14 1.488928965512842E-13 -1.189617473955458E-14 -4.54040631859265E-14 -5.333345264351387E-15
q -1.100706523277921E-14 3.460826942184463E-14 -1.603419886853447E-12 3.935205876466052E-14 -1.160410870428638E-14 1.797860072148317E-14
tp 1.488928965512842E-13 -1.603419886853447E-12 2.075095341385666E-8 -3.579910634741936E-12 3.784494819906219E-9 -1.428487007724615E-11
node -1.189617473955458E-14 3.935205876466052E-14 -3.579910634741936E-12 1.925060149545668E-9 -1.906046649384584E-9 5.010712835470969E-11
peri -4.54040631859265E-14 -1.160410870428638E-14 3.784494819906219E-9 -1.906046649384584E-9 2.60031076626418E-9 -5.199565541431876E-11
i -5.333345264351387E-15 1.797860072148317E-14 -1.428487007724615E-11 5.010712835470969E-11 -5.199565541431876E-11 3.518556686360116E-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 15.4   n/a MPO454426  

201340 (2002 TX185)          Discovered 2002-Oct-04 by LINEAR at Socorro
Reference: 20081212/Numbers.arcLast Updated: 2008-12-12
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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