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392120 Heidiursula (2009 FK30)
Classification: Inner Main-belt Asteroid          SPK-ID: 2392120
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .114396234219825 1.1928e-07  
a 1.894099745912877 2.0756e-08 au
q 1.677421867743716 2.2102e-07 au
i 22.44112572582475 1.2166e-05 deg
node 178.4916131364164 2.1604e-05 deg
peri 209.2295936105679 3.7621e-05 deg
M 277.5131951541359 2.8646e-05 deg
tp 2459218.664797967198
(2021-Jan-04.16479797)
7.6519e-05 TDB
period 952.1441328094943
2.61
1.5651e-05
4.285e-08
d
yr
n .3780940170662471 6.2149e-09 deg/d
Q 2.110777624082037 2.313e-08 au
  Orbit Determination Parameters
   # obs. used (total)      103  
   data-arc span      5410 days (14.81 yr)  
   first obs. used      2004-06-12  
   last obs. used      2019-04-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .75808  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 12:04:47  

Additional Information
 Earth MOID = .691463 au 
 Jupiter MOID = 3.26198 au 
 T_jup = 3.855 
[ 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 18.3   n/a MPO472027  

392120 Heidiursula           Discovered 2009 Mar. 18 by M. Todd at Zadko.
Heidi Ursula Wallon Pizarro (b. 1971), spouse of the discoverer, is a geophysicist and mathematician.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: MPC batch dated 2015-01-05Last Updated: 2015-01-07

Alternate Designations
 2009 FK30 = 2007 UY14 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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