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JPL Small-Body Database Browser
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441118 (2007 TD46)
Classification: Main-belt Asteroid          SPK-ID: 2441118
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2732919906802487 2.5119e-07  
a 2.573170936356997 5.6644e-08 au
q 1.869943928799433 6.8633e-07 au
i 4.943918723992807 7.5016e-06 deg
node 1.297090151483498 4.7978e-05 deg
peri 335.5373687292928 5.866e-05 deg
M 57.44933849057287 1.4028e-05 deg
tp 2458759.906486399583
(2019-Oct-03.40648640)
6.2144e-05 TDB
period 1507.652954269661
4.13
4.9783e-05
1.363e-07
d
yr
n .2387817428278059 7.8846e-09 deg/d
Q 3.27639794391456 7.2124e-08 au
  Orbit Determination Parameters
   # obs. used (total)      266  
   data-arc span      4408 days (12.07 yr)  
   first obs. used      2007-10-07  
   last obs. used      2019-11-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60502  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 15:56:03  

Additional Information
 Earth MOID = .862169 au 
 Jupiter MOID = 2.12294 au 
 T_jup = 3.370 
[ 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 17.3   n/a MPO440825  

441118 (2007 TD46)          Discovered 2007-Oct-07 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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