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227924 (2007 FW43)
Classification: Main-belt Asteroid          SPK-ID: 2227924
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05098095649615097 6.4279e-08  
a 2.665524832574118 2.7501e-08 au
q 2.529633827045247 1.7555e-07 au
i 15.07236092427841 6.7931e-06 deg
node 77.47635497572051 2.6055e-05 deg
peri 173.0058815541548 7.4017e-05 deg
M 10.91219353671268 6.6501e-05 deg
tp 2459152.318303755856
(2020-Oct-29.81830376)
0.00029382 TDB
period 1589.543897799764
4.35
2.46e-05
6.735e-08
d
yr
n .2264800616694572 3.505e-09 deg/d
Q 2.801415838102989 2.8903e-08 au
  Orbit Determination Parameters
   # obs. used (total)      301  
   data-arc span      6698 days (18.34 yr)  
   first obs. used      2002-01-23  
   last obs. used      2020-05-26  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56383  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 00:41:41  

Additional Information
 Earth MOID = 1.51379 au 
 Jupiter MOID = 2.23978 au 
 T_jup = 3.333 
[ 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 15.84   n/a E2021B55  

227924 (2007 FW43)          Discovered 2007-Mar-26 by CSS at Catalina
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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