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541959 (2012 FG1)
Classification: Main-belt Asteroid          SPK-ID: 2541959
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 34 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1129122621735718 5.1895e-08  
a 2.672831581696663 3.1864e-08 au
q 2.371036121398327 1.3359e-07 au
i 16.40468450400135 5.6213e-06 deg
node 80.24388955708092 2.0542e-05 deg
peri 143.196262290433 3.5792e-05 deg
M 338.107457248783 2.8526e-05 deg
tp 2459297.562064364895
(2021-Mar-24.06206437)
0.00012701 TDB
period 1596.084272550732
4.37
2.8542e-05
7.814e-08
d
yr
n .225552000098765 4.0334e-09 deg/d
Q 2.974627041994999 3.5462e-08 au
  Orbit Determination Parameters
   # obs. used (total)      205  
   data-arc span      4679 days (12.81 yr)  
   first obs. used      2008-06-25  
   last obs. used      2021-04-17  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52585  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 13:25:52  

Additional Information
 Earth MOID = 1.37551 au 
 Jupiter MOID = 2.0859 au 
 T_jup = 3.313 
[ 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 16.47   n/a E2021B25  

541959 (2012 FG1)          Discovered 2012-Mar-17 by CSS at Catalina
Reference: Last Updated: 2019-12-13
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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