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362176 (2009 FP21)
Classification: Main-belt Asteroid          SPK-ID: 2362176
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1346432070777213 3.9241e-08  
a 2.452105223230157 2.2274e-08 au
q 2.121945911882417 1.0277e-07 au
i 5.516735182973824 4.5465e-06 deg
node 121.430353354146 5.4039e-05 deg
peri 167.6113998060428 5.8438e-05 deg
M 291.7486207217117 2.7462e-05 deg
tp 2459466.398576369065
(2021-Sep-08.89857637)
0.00010928 TDB
period 1402.513597601597
3.84
1.911e-05
5.232e-08
d
yr
n .2566820033799507 3.4974e-09 deg/d
Q 2.782264534577898 2.5273e-08 au
  Orbit Determination Parameters
   # obs. used (total)      220  
   data-arc span      6786 days (18.58 yr)  
   first obs. used      2002-07-20  
   last obs. used      2021-02-16  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56876  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 09:38:30  

Additional Information
 Earth MOID = 1.10409 au 
 Jupiter MOID = 2.37538 au 
 T_jup = 3.476 
[ 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 17.32   n/a MPCxxxxx  

362176 (2009 FP21)          Discovered 2009-Mar-22 by Ory, M. at Vicques
Reference: Last Updated: 2013-04-29

[ show close-approach data ]
Alternate Designations
 2009 FP21 = 2006 QN93 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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