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JPL Small-Body Database Browser
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441153 (2007 TD222)
Classification: Main-belt Asteroid          SPK-ID: 2441153
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1977666820560787 1.7323e-07  
a 2.580345485900939 4.0064e-08 au
q 2.07003912059593 4.7214e-07 au
i 1.649135838055546 7.7367e-06 deg
node 78.1587534872594 0.00037875 deg
peri 238.0479439882087 0.00038145 deg
M 65.62055342660834 2.7757e-05 deg
tp 2458724.535891458030
(2019-Aug-29.03589146)
0.00011909 TDB
period 1513.962834620431
4.15
3.526e-05
9.654e-08
d
yr
n .2377865504804525 5.538e-09 deg/d
Q 3.090651851205948 4.7987e-08 au
  Orbit Determination Parameters
   # obs. used (total)      84  
   data-arc span      5824 days (15.95 yr)  
   first obs. used      2003-10-20  
   last obs. used      2019-09-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53639  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 15:56:18  

Additional Information
 Earth MOID = 1.05705 au 
 Jupiter MOID = 2.20667 au 
 T_jup = 3.397 
[ 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 17.7   n/a MPO495185  

441153 (2007 TD222)          Discovered 2007-Oct-09 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-09-02

Alternate Designations
 2007 TD222 = 2006 HP115 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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