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541338 (2011 FA101)
Classification: Main-belt Asteroid          SPK-ID: 2541338
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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05204991592109068 1.0621e-07  
a 3.119057247825021 7.8287e-08 au
q 2.95671058032266 3.0305e-07 au
i 9.826362386153001 1.0718e-05 deg
node .2883687841972069 4.7285e-05 deg
peri 318.6688504000418 0.00010539 deg
M 152.5161222047658 9.9605e-05 deg
tp 2458348.093604244896
(2018-Aug-17.59360424)
0.00055259 TDB
period 2012.025338933306
5.51
7.5752e-05
2.074e-07
d
yr
n .1789241879979789 6.7364e-09 deg/d
Q 3.281403915327382 8.2362e-08 au
  Orbit Determination Parameters
   # obs. used (total)      62  
   data-arc span      4480 days (12.27 yr)  
   first obs. used      2008-11-02  
   last obs. used      2021-02-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .63163  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 20:22:54  

Additional Information
 Earth MOID = 1.95126 au 
 Jupiter MOID = 1.94588 au 
 T_jup = 3.192 
[ 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 17.24   n/a MPCxxxxx  

541338 (2011 FA101)          Discovered 2011-Mar-30 by Mount Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2019-12-13

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