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392115 (2009 FL17)
Classification: Mars-crossing Asteroid          SPK-ID: 2392115
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1198863545905618 6.2048e-08  
a 1.811992105614573 1.2928e-08 au
q 1.594758977525566 1.0804e-07 au
i 18.49985185579503 1.5111e-05 deg
node 4.55850814494064 2.1201e-05 deg
peri 110.2080545123652 6.4323e-05 deg
M 332.7259780896065 6.2756e-05 deg
tp 2459267.996237305266
(2021-Feb-22.49623731)
0.00015556 TDB
period 890.9080409822596
2.44
9.5344e-06
2.61e-08
d
yr
n .404082108859503 4.3244e-09 deg/d
Q 2.02922523370358 1.4478e-08 au
  Orbit Determination Parameters
   # obs. used (total)      122  
   data-arc span      6057 days (16.58 yr)  
   first obs. used      2004-06-16  
   last obs. used      2021-01-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50952  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 11:29:31  

Additional Information
 Earth MOID = .676141 au 
 Jupiter MOID = 3.05429 au 
 T_jup = 3.983 
[ 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 18.2   n/a MPO311145  

392115 (2009 FL17)          Discovered 2009-Mar-17 by CSS at Catalina
Reference: Last Updated: 2014-04-17

[ show close-approach data ]
Alternate Designations
 2009 FL17 = 2004 ME 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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