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JPL Small-Body Database Browser
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347211 (2011 HF36)
Classification: Main-belt Asteroid          SPK-ID: 2347211
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1691916402866605 5.1618e-08  
a 2.244273759588834 1.9536e-08 au
q 1.864561400951689 1.2415e-07 au
i 6.510921273978582 4.6832e-06 deg
node 219.6214209703559 4.4488e-05 deg
peri 94.74548779552461 4.9528e-05 deg
M 162.277811307265 1.667e-05 deg
tp 2458446.934755520599
(2018-Nov-24.43475552)
5.723e-05 TDB
period 1228.039042474211
3.36
1.6034e-05
4.39e-08
d
yr
n .2931502888333944 3.8276e-09 deg/d
Q 2.623986118225979 2.2841e-08 au
  Orbit Determination Parameters
   # obs. used (total)      165  
   data-arc span      5178 days (14.18 yr)  
   first obs. used      2004-03-16  
   last obs. used      2018-05-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58127  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-May-31 17:16:03  

Additional Information
 Earth MOID = .864855 au 
 Jupiter MOID = 2.66628 au 
 T_jup = 3.605 
[ 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 17.6   n/a MPO450308  

347211 (2011 HF36)          Discovered 2011-Apr-03 by Pan-STARRS 1 at Haleakala
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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