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312552 (2009 FB41)
Classification: Main-belt Asteroid          SPK-ID: 2312552
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1123016530094037 3.4804e-08  
a 2.306904398300585 1.7379e-08 au
q 2.047835221036766 8.2305e-08 au
i 7.10728328170743 5.0653e-06 deg
node 161.2358154142825 3.2774e-05 deg
peri 115.7199638279306 4.0098e-05 deg
M 348.3073670177125 2.5113e-05 deg
tp 2459042.067378841566
(2020-Jul-11.56737884)
8.9475e-05 TDB
period 1279.802111776899
3.50
1.4462e-05
3.959e-08
d
yr
n .2812934880222772 3.1787e-09 deg/d
Q 2.565973575564405 1.9331e-08 au
  Orbit Determination Parameters
   # obs. used (total)      280  
   data-arc span      6162 days (16.87 yr)  
   first obs. used      2002-03-16  
   last obs. used      2019-01-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57237  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 12:10:10  

Additional Information
 Earth MOID = 1.04347 au 
 Jupiter MOID = 2.55195 au 
 T_jup = 3.569 
[ 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 16.9   n/a MPO423176  

312552 (2009 FB41)          Discovered 2009-Mar-20 by La Sagra at La Sagra
Reference: 20120109/Numbers.arcLast Updated: 2012-01-11

Alternate Designations
 2009 FB41 = 2003 SR136 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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