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JPL Small-Body Database Browser
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183212 (2002 TG31)
Classification: Main-belt Asteroid          SPK-ID: 2183212
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2092290286640525 5.3786e-08  
a 2.247520591924835 1.7052e-08 au
q 1.777274041573945 1.2868e-07 au
i 5.436486405017638 6.1551e-06 deg
node 192.9746335243424 5.733e-05 deg
peri 124.9345785506722 6.1015e-05 deg
M 13.78529309972731 1.7016e-05 deg
tp 2458553.373254434277
(2019-Mar-10.87325443)
5.8102e-05 TDB
period 1230.704946273197
3.37
1.4006e-05
3.835e-08
d
yr
n .2925152784102694 3.329e-09 deg/d
Q 2.717767142275724 2.062e-08 au
  Orbit Determination Parameters
   # obs. used (total)      286  
   data-arc span      7301 days (19.99 yr)  
   first obs. used      1998-04-27  
   last obs. used      2018-04-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60332  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-May-07 05:56:24  

Additional Information
 Earth MOID = .770387 au 
 Jupiter MOID = 2.60564 au 
 T_jup = 3.595 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.4   n/a MPO433198  

183212 (2002 TG31)          Discovered 2002-Oct-02 by LINEAR at Socorro
Reference: 20080420/Numbers.arcLast Updated: 2008-04-23

Alternate Designations
 2002 TG31 = 1998 KZ25 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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