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226182 (2002 TG189)
Classification: Main-belt Asteroid          SPK-ID: 2226182
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 .02289030054500616 6.4936e-08  
a 3.040449180727264 4.0647e-08 au
q 2.970852385188599 2.0352e-07 au
i 6.895959063513303 7.6077e-06 deg
node 306.1938772800444 5.3569e-05 deg
peri 107.3396760388831 0.00018008 deg
M 70.26769360709929 0.00017159 deg
tp 2458622.529201357642
(2019-May-19.02920136)
0.0009222 TDB
period 1936.444481472229
5.30
3.8832e-05
1.063e-07
d
yr
n .1859077311249849 3.728e-09 deg/d
Q 3.110045976265928 4.1577e-08 au
  Orbit Determination Parameters
   # obs. used (total)      305  
   data-arc span      9435 days (25.83 yr)  
   first obs. used      1994-03-06  
   last obs. used      2020-01-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57654  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-30 01:36:37  

Additional Information
 Earth MOID = 1.99163 au 
 Jupiter MOID = 1.99982 au 
 T_jup = 3.229 
[ 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 15.3   n/a MPO413100  

226182 (2002 TG189)          Discovered 2002-Oct-05 by NEAT at Palomar
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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