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541321 (2011 FH72)
Classification: Main-belt Asteroid          SPK-ID: 2541321
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 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .145887899647965 1.2471e-07  
a 2.580111167107076 1.1794e-07 au
q 2.203704168079565 2.9179e-07 au
i 9.258219193717311 1.334e-05 deg
node 35.29648693188943 6.5165e-05 deg
peri 242.9343517303899 0.00022953 deg
M 34.08693059491204 0.0002939 deg
tp 2459057.168564612412
(2020-Jul-26.66856461)
0.0012269 TDB
period 1513.756616949067
4.14
0.00010379
2.842e-07
d
yr
n .2378189439234754 1.6306e-08 deg/d
Q 2.956518166134587 1.3514e-07 au
  Orbit Determination Parameters
   # obs. used (total)      57  
   data-arc span      6826 days (18.69 yr)  
   first obs. used      1999-04-06  
   last obs. used      2017-12-13  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      1  
   norm. resid. RMS      .65345  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 20:22:51  

Additional Information
 Earth MOID = 1.20416 au 
 Jupiter MOID = 2.19385 au 
 T_jup = 3.392 
[ 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 17.1   .4877 MPO504329 autocmod 2.8

541321 (2011 FH72)          Discovered 2011-Mar-31 by Mount Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2019-12-13

Alternate Designations
 2011 FH72 = 2010 DC106 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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