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JPL Small-Body Database Browser
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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1146641813894964 1.193e-07  
a 1.893673394560119 2.0708e-08 au
q 1.676536884953814 2.2111e-07 au
i 22.442695716424 1.2168e-05 deg
node 178.5108522107669 2.1603e-05 deg
peri 209.3036314304247 3.7546e-05 deg
M 126.1519285824953 2.8198e-05 deg
tp 2458266.960374569415
(2018-May-28.46037457)
7.4196e-05 TDB
period 951.8226673521672
2.61
1.5613e-05
4.275e-08
d
yr
n .3782217132960994 6.2041e-09 deg/d
Q 2.110809904166425 2.3083e-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 = .689855 au 
 Jupiter MOID = 3.26413 au 
 T_jup = 3.856 
[ 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 18.4   n/a MPO411312  

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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