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541972 (2012 FM57)
Classification: Main-belt Asteroid          SPK-ID: 2541972
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09647408695086211 6.6205e-08  
a 2.556740510300395 2.534e-08 au
q 2.310081303998883 1.6541e-07 au
i 11.82248125177734 5.4225e-06 deg
node 97.31793956095035 3.2964e-05 deg
peri 96.24349635560397 4.531e-05 deg
M 94.70035515883875 3.2511e-05 deg
tp 2459003.694542689864
(2020-Jun-03.19454269)
0.00013231 TDB
period 1493.235842616063
4.09
2.22e-05
6.078e-08
d
yr
n .2410871676970336 3.5842e-09 deg/d
Q 2.803399716601907 2.7785e-08 au
  Orbit Determination Parameters
   # obs. used (total)      145  
   data-arc span      6284 days (17.20 yr)  
   first obs. used      2004-04-23  
   last obs. used      2021-07-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .58224  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 12:27:25  

Additional Information
 Earth MOID = 1.3448 au 
 Jupiter MOID = 2.25312 au 
 T_jup = 3.401 
[ 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 17.28   .29288 E2021B25 autocmod 2.8

541972 (2012 FM57)          Discovered 2012-Mar-27 by ISON at Mayhill-ISON
Reference: Last Updated: 2019-12-13
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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