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305883 (2009 FJ17)
Classification: Main-belt Asteroid          SPK-ID: 2305883
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ 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 .04212833638317243 1.0176e-07  
a 2.689696588211625 3.6533e-08 au
q 2.576384145574774 2.5794e-07 au
i 14.03914309585015 1.0129e-05 deg
node 22.07945159326554 2.8953e-05 deg
peri 185.2089516142235 9.9527e-05 deg
M 79.22991956591271 9.3362e-05 deg
tp 2458245.898899363029
(2018-May-07.39889936)
0.00041933 TDB
period 1611.214512506355
4.41
3.2826e-05
8.987e-08
d
yr
n .2234339358326629 4.5522e-09 deg/d
Q 2.803009030848475 3.8072e-08 au
  Orbit Determination Parameters
   # obs. used (total)      166  
   data-arc span      7061 days (19.33 yr)  
   first obs. used      2000-03-04  
   last obs. used      2019-07-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60461  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 05:55:07  

Additional Information
 Earth MOID = 1.5728 au 
 Jupiter MOID = 2.15544 au 
 T_jup = 3.328 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457151.5 (2015-May-09.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04096162372866528 1.0143e-07  
q 2.579841521970202 2.5631e-07 au
tp 2456638.932162015562
(2013-Dec-12.43216202)
0.00044629 TDB
node 22.11862791079059 2.8921e-05 deg
peri 186.2207612550775 0.00010334 deg
i 14.04842169881299 1.0135e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      166  
   data-arc span      7061 days (19.33 yr)  
   first obs. used      2000-03-04  
   last obs. used      2019-07-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60461  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 05:55:07  

Additional Information
 Jupiter MOID = 2.15544 au 
 T_jup = 3.328 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.028778572595044E-14 -2.581734477054288E-14 -2.435976138296908E-11 -5.812883608738548E-14 -5.326677696119328E-12 1.825823360632568E-14
q -2.581734477054288E-14 6.569634365060515E-14 6.064156164303325E-11 1.406433672261993E-13 1.332228199163508E-11 -4.435131992226427E-14
tp -2.435976138296908E-11 6.064156164303325E-11 1.991783793959496E-7 1.955388387206167E-10 4.430919391803874E-8 -3.925091969145145E-11
node -5.812883608738548E-14 1.406433672261993E-13 1.955388387206167E-10 8.363993324624368E-10 -7.678907110368654E-10 -1.072318887837602E-10
peri -5.326677696119328E-12 1.332228199163508E-11 4.430919391803874E-8 -7.678907110368654E-10 1.067817212688358E-8 9.590373666957281E-11
i 1.825823360632568E-14 -4.435131992226427E-14 -3.925091969145145E-11 -1.072318887837602E-10 9.590373666957281E-11 1.027180146753933E-10

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.1   n/a MPO360531  

305883 (2009 FJ17)          Discovered 2009-Mar-16 by La Sagra at La Sagra
Reference: 20111110/Numbers.arcLast Updated: 2011-11-14
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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