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541976 (2012 FS74)
Classification: Main-belt Asteroid          SPK-ID: 2541976
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09270719423009785 5.0804e-08  
a 2.685049736207654 2.5971e-08 au
q 2.436126308795578 1.3935e-07 au
i 16.7554699542782 6.1285e-06 deg
node 170.5430717223967 2.0813e-05 deg
peri 351.1896038321701 4.4769e-05 deg
M 3.155028856173009 3.8046e-05 deg
tp 2459186.415943330153
(2020-Dec-02.91594333)
0.00016982 TDB
period 1607.04089638503
4.40
2.3316e-05
6.384e-08
d
yr
n .2240142119654855 3.2501e-09 deg/d
Q 2.93397316361973 2.8378e-08 au
  Orbit Determination Parameters
   # obs. used (total)      163  
   data-arc span      3338 days (9.14 yr)  
   first obs. used      2012-02-24  
   last obs. used      2021-04-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .47663  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 13:25:54  

Additional Information
 Earth MOID = 1.44418 au 
 Jupiter MOID = 2.03872 au 
 T_jup = 3.308 
[ 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 16.72   .35352 MPCxxxxx autocmod 2.8

541976 (2012 FS74)          Discovered 2012-Feb-24 by Pan-STARRS 1 at Haleakala
Reference: Last Updated: 2019-12-13
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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