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305880 (2009 FS15)
Classification: Main-belt Asteroid          SPK-ID: 2305880
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03830452130149786 6.8795e-08  
a 2.789343098690052 4.0035e-08 au
q 2.682498646549093 2.1164e-07 au
i 3.552904796950922 6.7245e-06 deg
node 325.2304668283153 0.00010603 deg
peri 320.6430898012028 0.0001416 deg
M 307.5214965975094 9.0456e-05 deg
tp 2458848.544883527574
(2019-Dec-31.04488353)
0.00042683 TDB
period 1701.5759269097
4.66
3.6633e-05
1.003e-07
d
yr
n .2115685784611507 4.5549e-09 deg/d
Q 2.896187550831011 4.1568e-08 au
  Orbit Determination Parameters
   # obs. used (total)      133  
   data-arc span      5644 days (15.45 yr)  
   first obs. used      2004-02-11  
   last obs. used      2019-07-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6401  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 05:55:06  

Additional Information
 Earth MOID = 1.6667 au 
 Jupiter MOID = 2.17109 au 
 T_jup = 3.326 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457482.5 (2016-Apr-04.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03762206081205658 6.8998e-08  
q 2.684011864905744 2.1199e-07 au
tp 2457153.898450253571
(2015-May-11.39845025)
0.00044017 TDB
node 325.2765275383946 0.000106 deg
peri 321.9019406868782 0.00014255 deg
i 3.553477055499346 6.7248e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      133  
   data-arc span      5644 days (15.45 yr)  
   first obs. used      2004-02-11  
   last obs. used      2019-07-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6401  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 05:55:06  

Additional Information
 Jupiter MOID = 2.17109 au 
 T_jup = 3.326 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.760669632468939E-15 -1.442729309831018E-14 4.865084946486981E-12 -1.978179744656009E-14 1.101793956465843E-12 -2.836318158670161E-15
q -1.442729309831018E-14 4.493916219103109E-14 -1.707201698262905E-11 6.549078670961785E-14 -3.804004973769928E-12 9.703091756815813E-15
tp 4.865084946486981E-12 -1.707201698262905E-11 1.937485261309715E-7 -6.118606986300267E-11 4.199861357060102E-8 1.167619766295219E-11
node -1.978179744656009E-14 6.549078670961785E-14 -6.118606986300267E-11 1.123669168876828E-8 -1.12277897403189E-8 -7.774163223007145E-11
peri 1.101793956465843E-12 -3.804004973769928E-12 4.199861357060102E-8 -1.12277897403189E-8 2.032036535208987E-8 8.014148497310561E-11
i -2.836318158670161E-15 9.703091756815813E-15 1.167619766295219E-11 -7.774163223007145E-11 8.014148497310561E-11 4.522305245686056E-11

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 16.7   n/a MPO437358  

305880 (2009 FS15)          Discovered 2009-Mar-17 by Spacewatch at Kitt Peak
Reference: 20111110/Numbers.arcLast Updated: 2011-11-14

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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