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541300 (2011 FU20)
Classification: Main-belt Asteroid          SPK-ID: 2541300
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1301733000593032 5.7277e-08  
a 2.958777228364939 3.5398e-08 au
q 2.573623432408356 1.6779e-07 au
i 2.976492411952343 8.7231e-06 deg
node 129.3385209392725 0.00012373 deg
peri 269.1326312584274 0.00012952 deg
M 136.3430226919056 3.6692e-05 deg
tp 2458692.460143978559
(2019-Jul-27.96014398)
0.00018537 TDB
period 1858.946231084003
5.09
3.336e-05
9.133e-08
d
yr
n .1936581026284305 3.4753e-09 deg/d
Q 3.343931024321521 4.0006e-08 au
  Orbit Determination Parameters
   # obs. used (total)      117  
   data-arc span      6411 days (17.55 yr)  
   first obs. used      2003-09-19  
   last obs. used      2021-04-08  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .65184  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 09:00:48  

Additional Information
 Earth MOID = 1.58273 au 
 Jupiter MOID = 2.06867 au 
 T_jup = 3.252 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457742.5 (2016-Dec-20.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .128237606029376 5.7094e-08  
q 2.581225653418856 1.6667e-07 au
tp 2456832.084140198387
(2014-Jun-23.58414020)
0.0001832 TDB
node 129.3773609684278 0.00012373 deg
peri 269.0368885456415 0.00012974 deg
i 2.975621056253809 8.7198e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      117  
   data-arc span      6411 days (17.55 yr)  
   first obs. used      2003-09-19  
   last obs. used      2021-04-08  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .65184  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 09:00:48  

Additional Information
 Jupiter MOID = 2.06867 au 
 T_jup = 3.252 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.259712704376736E-15 -9.356566951154946E-15 9.309742619630655E-14 -2.499772892583292E-14 1.994904812291261E-14 -1.855221419364297E-15
q -9.356566951154946E-15 2.777727027131938E-14 1.785093225104352E-13 7.047426450094296E-14 1.274301830210061E-13 5.645804312336631E-15
tp 9.309742619630655E-14 1.785093225104352E-13 3.356306010963001E-8 -4.350337210142248E-11 7.165494185259185E-9 -1.243554254163927E-11
node -2.499772892583292E-14 7.047426450094296E-14 -4.350337210142248E-11 1.530932718590539E-8 -1.529773647157457E-8 -2.766095309432796E-11
peri 1.994904812291261E-14 1.274301830210061E-13 7.165494185259185E-9 -1.529773647157457E-8 1.683346447188645E-8 2.514408156039286E-11
i -1.855221419364297E-15 5.645804312336631E-15 -1.243554254163927E-11 -2.766095309432796E-11 2.514408156039286E-11 7.603487199467681E-11

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.73   n/a MPCxxxxx  

541300 (2011 FU20)          Discovered 2004-Dec-19 by Spacewatch at Kitt Peak
Reference: Last Updated: 2019-12-13
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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