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441185 (2007 TO430)
Classification: Main-belt Asteroid          SPK-ID: 2441185
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08939523166935817 6.5043e-08  
a 2.708498713243007 3.5157e-08 au
q 2.46637184329649 1.9202e-07 au
i 6.12013099728125 7.0072e-06 deg
node 107.4539857028359 5.2385e-05 deg
peri 185.9953074926621 7.146e-05 deg
M 86.01742503541897 4.3551e-05 deg
tp 2458811.476968205803
(2019-Nov-23.97696821)
0.00019733 TDB
period 1628.138617126054
4.46
3.17e-05
8.679e-08
d
yr
n .2211113944557511 4.3051e-09 deg/d
Q 2.950625583189524 3.83e-08 au
  Orbit Determination Parameters
   # obs. used (total)      121  
   data-arc span      4745 days (12.99 yr)  
   first obs. used      2007-10-12  
   last obs. used      2020-10-08  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .66235  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 14:39:55  

Additional Information
 Earth MOID = 1.44835 au 
 Jupiter MOID = 2.19489 au 
 T_jup = 3.350 
[ 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 17.56   n/a MPCxxxxx  

441185 (2007 TO430)          Discovered 2007-Oct-12 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-09-02
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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