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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08296060620269627 3.922e-08  
a 2.435823137010066 1.5373e-08 au
q 2.233745772961158 9.9145e-08 au
i 4.728091919613186 5.8053e-06 deg
node 184.0193046865005 5.3022e-05 deg
peri 247.6702306586179 6.3952e-05 deg
M 184.5136122315741 3.6728e-05 deg
tp 2459677.374242032922
(2022-Apr-07.87424203)
0.00014293 TDB
period 1388.567684539772
3.80
1.3145e-05
3.599e-08
d
yr
n .2592599583068351 2.4543e-09 deg/d
Q 2.637900501058974 1.6648e-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 = 1.25308 au 
 Jupiter MOID = 2.56099 au 
 T_jup = 3.495 
[ 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 = 2.56099 au 
 T_jup = 3.495 
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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