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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1198038378104491 1.1656e-07  
a 1.811856590277969 2.676e-08 au
q 1.594789217200514 1.9153e-07 au
i 18.50020564639544 1.8208e-05 deg
node 4.55980733993587 2.1691e-05 deg
peri 110.2288592348979 0.00011934 deg
M 251.874928097996 0.00013464 deg
tp 2459268.051915972637
(2021-Feb-22.55191597)
0.00033821 TDB
period 890.8080989527117
2.44
1.9735e-05
5.403e-08
d
yr
n .4041274438605104 8.9532e-09 deg/d
Q 2.028923963355424 2.9966e-08 au
  Orbit Determination Parameters
   # obs. used (total)      110  
   data-arc span      5461 days (14.95 yr)  
   first obs. used      2004-06-16  
   last obs. used      2019-05-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53056  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:08:34  

Additional Information
 Earth MOID = .676296 au 
 Jupiter MOID = 3.05528 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

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
1948-Apr-26 14:24 00:02 Mars 0.0500417564353416 0.0500353440724241 0.0500481768731815 7.76833882740333 7.76760233873395 2432668.100158076 1.66991001945678 1059.65731427714 39.5656512878953 -72.5525567778554 177322.042079872 T 13 CATAB v2.0f-lin.ifort 2019-Sep-24 07:08:35 2019-Sep-24 07:08
2104-Jun-04 18:49 00:03 Mars 0.0428765332700911 0.0428737504412433 0.0428793334468856 7.70517865520216 7.70431203614735 2489685.284139987 2.73754801180134 1417.60779751854 36.9754606496115 -84.5664455071255 170124.58282356 T 13 CATAB v2.0f-lin.ifort 2019-Sep-24 07:08:35 2019-Sep-24 07:08

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