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541963 (2012 FY22)
Classification: Main-belt Asteroid          SPK-ID: 2541963
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1850966936913938 9.2469e-08  
a 2.742381440726615 2.4383e-08 au
q 2.234775703207477 2.6002e-07 au
i 9.442374031588031 1.3274e-05 deg
node 20.0784624133499 4.025e-05 deg
peri 115.9400278972119 5.9638e-05 deg
M 3.883923774454872 3.6009e-05 deg
tp 2459182.603899264641
(2020-Nov-29.10389926)
0.00016594 TDB
period 1658.78545482873
4.54
2.2123e-05
6.057e-08
d
yr
n .2170262579479696 2.8944e-09 deg/d
Q 3.249987178245752 2.8896e-08 au
  Orbit Determination Parameters
   # obs. used (total)      81  
   data-arc span      6556 days (17.95 yr)  
   first obs. used      2003-04-30  
   last obs. used      2021-04-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .69749  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 13:25:52  

Additional Information
 Earth MOID = 1.26654 au 
 Jupiter MOID = 1.83229 au 
 T_jup = 3.305 
[ 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 17.48   n/a MPCxxxxx  

541963 (2012 FY22)          Discovered 2010-Oct-30 by Kuli, Z., Sarneczky, K. at Piszkesteto
Reference: Last Updated: 2019-12-13

[ show close-approach data ]
Alternate Designations
 2012 FY22 = 2010 UU63 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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