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JPL Small-Body Database Browser
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441870 (2009 YF25)
Classification: Main-belt Asteroid          SPK-ID: 2441870
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .117361126168234 1.0397e-07  
a 2.368017440867789 3.2246e-08 au
q 2.090104247221526 2.3229e-07 au
i 2.348792680431536 7.3221e-06 deg
node 71.73996242245774 0.00022034 deg
peri 108.3460720001409 0.00022349 deg
M 149.3270343582651 4.3966e-05 deg
tp 2458048.407673109745
(2017-Oct-21.90767311)
0.00015409 TDB
period 1330.99300159972
3.64
2.7187e-05
7.443e-08
d
yr
n .2704747504812692 5.5247e-09 deg/d
Q 2.645930634514052 3.603e-08 au
  Orbit Determination Parameters
   # obs. used (total)      78  
   data-arc span      6060 days (16.59 yr)  
   first obs. used      2003-03-26  
   last obs. used      2019-10-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .66442  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 15:59:20  

Additional Information
 Earth MOID = 1.09497 au 
 Jupiter MOID = 2.3141 au 
 T_jup = 3.536 
[ 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 MPO456093  

441870 (2009 YF25)          Discovered 2009-Dec-26 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-09-02

Alternate Designations
 2009 YF25 = 2003 FR129 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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