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541968 (2012 FK47)
Classification: Main-belt Asteroid          SPK-ID: 2541968
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08241431177674252 1.177e-07  
a 2.617145051001903 3.7216e-08 au
q 2.401454842803673 2.9685e-07 au
i 8.126230748610402 8.8853e-06 deg
node 154.737659723523 3.7519e-05 deg
peri 237.7182599299541 8.7857e-05 deg
M 162.5408165005793 6.8551e-05 deg
tp 2458502.267510394151
(2019-Jan-18.76751039)
0.00029859 TDB
period 1546.465076710192
4.23
3.2986e-05
9.031e-08
d
yr
n .232788962015121 4.9654e-09 deg/d
Q 2.832835259200132 4.0283e-08 au
  Orbit Determination Parameters
   # obs. used (total)      102  
   data-arc span      4339 days (11.88 yr)  
   first obs. used      2008-04-09  
   last obs. used      2020-02-25  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56216  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 20:25:02  

Additional Information
 Earth MOID = 1.41577 au 
 Jupiter MOID = 2.51178 au 
 T_jup = 3.388 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.67   n/a E2021B25  

541968 (2012 FK47)          Discovered 2012-Mar-13 by Mount Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2019-12-13
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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