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JPL Small-Body Database Browser
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441100 (2007 RF325)
Classification: Main-belt Asteroid          SPK-ID: 2441100
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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1078476365139053 1.1064e-07  
a 2.626595874527116 4.6027e-08 au
q 2.343323717382192 3.1865e-07 au
i 2.884308216294954 8.0454e-06 deg
node 69.02536495766964 0.00019033 deg
peri 311.5480435906391 0.00019899 deg
M 5.552103167525949 6.4919e-05 deg
tp 2458976.520322376689
(2020-May-07.02032238)
0.00027989 TDB
period 1554.849339775283
4.26
4.0869e-05
1.119e-07
d
yr
n .2315336867635224 6.0859e-09 deg/d
Q 2.90986803167204 5.0991e-08 au
  Orbit Determination Parameters
   # obs. used (total)      75  
   data-arc span      5726 days (15.68 yr)  
   first obs. used      2003-11-21  
   last obs. used      2019-07-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54686  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:41:40  

Additional Information
 Earth MOID = 1.34716 au 
 Jupiter MOID = 2.53893 au 
 T_jup = 3.392 
[ 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 MPO477078  

441100 (2007 RF325)          Discovered 2007-Sep-14 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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