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382078 (2011 FH28)
Classification: Main-belt Asteroid          SPK-ID: 2382078
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1115307732683763 5.6057e-08  
a 2.867099305537033 4.4801e-08 au
q 2.547329502953263 1.603e-07 au
i 16.13294633433168 5.4736e-06 deg
node 64.76665858175215 2.2306e-05 deg
peri 210.035395029792 3.6092e-05 deg
M 245.727779711864 3.2648e-05 deg
tp 2459563.360400192200
(2021-Dec-14.86040019)
0.0001658 TDB
period 1773.219629042506
4.85
4.1563e-05
1.138e-07
d
yr
n .2030205362628379 4.7586e-09 deg/d
Q 3.186869108120803 4.9798e-08 au
  Orbit Determination Parameters
   # obs. used (total)      262  
   data-arc span      5969 days (16.34 yr)  
   first obs. used      2003-09-28  
   last obs. used      2020-01-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62271  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 03:32:16  

Additional Information
 Earth MOID = 1.5431 au 
 Jupiter MOID = 1.90934 au 
 T_jup = 3.232 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.5   n/a MPO418951  

382078 (2011 FH28)          Discovered 2010-Dec-14 by Spacewatch at Kitt Peak
Reference: Last Updated: 2013-12-19

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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