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447122 (2004 TM370)
Classification: Main-belt Asteroid          SPK-ID: 2447122
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2556105480308015 8.7798e-08  
a 3.098842301155885 4.3423e-08 au
q 2.306745522296399 2.7227e-07 au
i 17.72382786300653 9.7351e-06 deg
node 98.29442222811605 2.5553e-05 deg
peri 284.0390056683059 3.0299e-05 deg
M 318.8837150699316 1.8206e-05 deg
tp 2459228.066854550217
(2021-Jan-13.56685455)
0.00010359 TDB
period 1992.496836166418
5.46
4.188e-05
1.147e-07
d
yr
n .1806778276710558 3.7977e-09 deg/d
Q 3.890939080015371 5.4522e-08 au
  Orbit Determination Parameters
   # obs. used (total)      199  
   data-arc span      5419 days (14.84 yr)  
   first obs. used      2004-09-21  
   last obs. used      2019-07-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56457  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:48:52  

Additional Information
 Earth MOID = 1.38566 au 
 Jupiter MOID = 1.90167 au 
 T_jup = 3.100 
[ show covariance matrix ]

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 16.0   n/a MPO477127  

447122 (2004 TM370)          Discovered 2004-Sep-21 by LONEOS at Anderson Mesa
Reference: Last Updated: 2015-10-28

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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