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216444 (2009 FX30)
Classification: Main-belt Asteroid          SPK-ID: 2216444
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1529427013809926 3.9235e-08  
a 2.330304526462374 1.3693e-08 au
q 1.973901457144863 8.7202e-08 au
i .9544605828499823 4.043e-06 deg
node 128.1675721033333 0.00030343 deg
peri 5.151644049517241 0.00030388 deg
M 147.6914498003609 1.839e-05 deg
tp 2458667.447115270135
(2019-Jul-02.94711527)
6.4108e-05 TDB
period 1299.323953838543
3.56
1.1452e-05
3.135e-08
d
yr
n .2770671616854795 2.442e-09 deg/d
Q 2.686707595779884 1.5787e-08 au
  Orbit Determination Parameters
   # obs. used (total)      298  
   data-arc span      9160 days (25.08 yr)  
   first obs. used      1995-05-27  
   last obs. used      2020-06-24  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57664  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 23:54:50  

Additional Information
 Earth MOID = .988097 au 
 Jupiter MOID = 2.34764 au 
 T_jup = 3.555 
[ 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 17.43   n/a E2021B55  

216444 (2009 FX30)          Discovered 2009-Mar-19 by La Sagra at La Sagra
Reference: 20090607/Numbers.arcLast Updated: 2009-06-08

[ show close-approach data ]
Alternate Designations
 2009 FX30 = 2007 RR111 = 2007 TN99 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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