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183214 (2002 TW34)
Classification: Main-belt Asteroid          SPK-ID: 2183214
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08345883901641112 3.9289e-08  
a 2.434937404123149 1.562e-08 au
q 2.231720355297397 9.948e-08 au
i 4.728933264330066 5.8061e-06 deg
node 184.0346658947316 5.3016e-05 deg
peri 247.6446709184806 6.3805e-05 deg
M 80.7564311010685 3.6329e-05 deg
tp 2458289.181631696361
(2018-Jun-19.68163170)
0.00013967 TDB
period 1387.810370780824
3.80
1.3354e-05
3.656e-08
d
yr
n .2594014337833871 2.4961e-09 deg/d
Q 2.638154452948901 1.6924e-08 au
  Orbit Determination Parameters
   # obs. used (total)      360  
   data-arc span      8952 days (24.51 yr)  
   first obs. used      1994-09-02  
   last obs. used      2019-03-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54122  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 13:05:12  

Additional Information
 Earth MOID = 1.25081 au 
 Jupiter MOID = 2.56312 au 
 T_jup = 3.496 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456884.5 (2014-Aug-15.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08275369274223132 3.9346e-08  
q 2.233644707647058 9.9524e-08 au
tp 2456903.445399287605
(2014-Sep-02.94539929)
0.00013995 TDB
node 184.0744497052482 5.3075e-05 deg
peri 248.3074145469704 6.4002e-05 deg
i 4.725428873286758 5.8036e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      360  
   data-arc span      8952 days (24.51 yr)  
   first obs. used      1994-09-02  
   last obs. used      2019-03-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54122  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 13:05:12  

Additional Information
 Jupiter MOID = 2.56312 au 
 T_jup = 3.496 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.548076139879885E-15 -3.876758194367802E-15 -3.710773121058881E-13 -3.25325116421508E-15 -5.662062032399198E-14 -5.15440522958861E-16
q -3.876758194367802E-15 9.905009722756715E-15 9.173452717947658E-13 8.300253286670087E-15 1.367799737772601E-13 1.375684395871716E-15
tp -3.710773121058881E-13 9.173452717947658E-13 1.958577228385183E-8 5.138942362146856E-11 5.018524362456782E-9 -4.071284644268742E-12
node -3.25325116421508E-15 8.300253286670087E-15 5.138942362146856E-11 2.816959433488455E-9 -2.793843466951481E-9 -4.819652684593202E-11
peri -5.662062032399198E-14 1.367799737772601E-13 5.018524362456782E-9 -2.793843466951481E-9 4.096298986768132E-9 4.696853505354987E-11
i -5.15440522958861E-16 1.375684395871716E-15 -4.071284644268742E-12 -4.819652684593202E-11 4.696853505354987E-11 3.368147611460729E-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 16.6   n/a MPO427117  

183214 (2002 TW34)          Discovered 2002-Oct-02 by LINEAR at Socorro
Reference: 20080420/Numbers.arcLast Updated: 2008-04-23

[ show close-approach data ]
Alternate Designations
 2002 TW34 = 2004 EG20 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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