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183257 (2002 TA185)
Classification: Main-belt Asteroid          SPK-ID: 2183257
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1353325258325118 5.8382e-08  
a 2.398802277483237 1.3686e-08 au
q 2.074166306298649 1.39e-07 au
i 2.460055008310874 4.8992e-06 deg
node 262.2659598341303 0.00014545 deg
peri 118.645681813189 0.00014681 deg
M 5.902698689426351 2.1357e-05 deg
tp 2459374.249579673363
(2021-Jun-08.74957967)
8.0428e-05 TDB
period 1357.032052464098
3.72
1.1614e-05
3.18e-08
d
yr
n .2652848172202802 2.2703e-09 deg/d
Q 2.723438248667825 1.5538e-08 au
  Orbit Determination Parameters
   # obs. used (total)      278  
   data-arc span      10032 days (27.47 yr)  
   first obs. used      1991-11-06  
   last obs. used      2019-04-25  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .59808  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:38:13  

Additional Information
 Earth MOID = 1.07747 au 
 Jupiter MOID = 2.73865 au 
 T_jup = 3.513 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456873.5 (2014-Aug-04.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1352509950330128 5.7892e-08  
q 2.07491190162515 1.377e-07 au
tp 2456660.608567974958
(2014-Jan-03.10856797)
7.4753e-05 TDB
node 262.4229309073196 0.00014513 deg
peri 118.8347357643799 0.00014651 deg
i 2.462765930107116 4.9041e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      278  
   data-arc span      10032 days (27.47 yr)  
   first obs. used      1991-11-06  
   last obs. used      2019-04-25  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .59808  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:38:13  

Additional Information
 Jupiter MOID = 2.73865 au 
 T_jup = 3.513 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.351434656150495E-15 -7.942856203650742E-15 -1.115384646327961E-12 -2.437467550718034E-14 -3.796648639321947E-13 -1.9588686917157E-16
q -7.942856203650742E-15 1.89605660160771E-14 2.769990890985129E-12 6.091225449541714E-14 9.319674437958946E-13 6.001469919458671E-16
tp -1.115384646327961E-12 2.769990890985129E-12 5.587944755957713E-9 8.816808615019174E-12 1.541351547042643E-9 -9.086612349416275E-13
node -2.437467550718034E-14 6.091225449541714E-14 8.816808615019174E-12 2.106242237345544E-8 -2.103959835496528E-8 3.725213967553367E-11
peri -3.796648639321947E-13 9.319674437958946E-13 1.541351547042643E-9 -2.103959835496528E-8 2.146517137125838E-8 -3.745076666302853E-11
i -1.9588686917157E-16 6.001469919458671E-16 -9.086612349416275E-13 3.725213967553367E-11 -3.745076666302853E-11 2.405022809136197E-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 17.0   n/a MPO433198  

183257 (2002 TA185)          Discovered 2002-Oct-04 by LINEAR at Socorro
Reference: 20080420/Numbers.arcLast Updated: 2008-04-23
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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