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249437 (2009 FR43)
Classification: Main-belt Asteroid          SPK-ID: 2249437
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2052892520519205 5.1992e-08  
a 2.607067917365898 2.4523e-08 au
q 2.071864894561295 1.4352e-07 au
i 3.571625933700547 5.1451e-06 deg
node 349.162189655713 6.1819e-05 deg
peri 213.6158894512076 6.2788e-05 deg
M 238.8231270485653 1.5942e-05 deg
tp 2459518.040314018001
(2021-Oct-30.54031402)
7.3159e-05 TDB
period 1537.541846959125
4.21
2.1694e-05
5.939e-08
d
yr
n .234139968750763 3.3036e-09 deg/d
Q 3.142270940170501 2.9557e-08 au
  Orbit Determination Parameters
   # obs. used (total)      604  
   data-arc span      7330 days (20.07 yr)  
   first obs. used      2000-01-03  
   last obs. used      2020-01-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51803  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 10:23:31  

Additional Information
 Earth MOID = 1.06993 au 
 Jupiter MOID = 1.82772 au 
 T_jup = 3.379 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.4   n/a MPO454849  

249437 (2009 FR43)          Discovered 2009-Mar-29 by LINEAR at Socorro
Reference: 20100824/Numbers.arcLast Updated: 2010-08-27

[ show close-approach data ]
Alternate Designations
 2009 FR43 = 2000 CQ112 = 2007 YW4 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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