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JPL Small-Body Database Browser
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442633 (2012 TG22)
Classification: Main-belt Asteroid          SPK-ID: 2442633
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .111794706463103 7.1274e-08  
a 2.272210308078005 3.3521e-08 au
q 2.018189223663987 1.6187e-07 au
i 2.953739075233942 8.045e-06 deg
node 220.4722928570963 0.00017408 deg
peri 188.652127636806 0.00018243 deg
M 305.9794219826735 5.9601e-05 deg
tp 2458788.227519398781
(2019-Oct-31.72751940)
0.00021015 TDB
period 1251.04005665924
3.43
2.7684e-05
7.579e-08
d
yr
n .2877605701621888 6.3679e-09 deg/d
Q 2.526231392492022 3.7269e-08 au
  Orbit Determination Parameters
   # obs. used (total)      77  
   data-arc span      4692 days (12.85 yr)  
   first obs. used      2005-08-29  
   last obs. used      2018-07-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .67588  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 14:51:01  

Additional Information
 Earth MOID = 1.0278 au 
 Jupiter MOID = 2.79186 au 
 T_jup = 3.602 
[ 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 18.1   n/a MPO456096  

442633 (2012 TG22)          Discovered 2005-Aug-29 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-09-02
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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