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20194 Ilarialocantore (1997 BH9)
Classification: Main-belt Asteroid          SPK-ID: 2020194
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04482675411309097 6.1319e-08  
a 2.909989554875698 3.026e-08 AU
q 2.779544168627622 1.8111e-07 AU
i 2.668480853425576 7.4603e-06 deg
node 136.016826472206 0.00012009 deg
peri 331.2839844524595 0.00014814 deg
M 244.2690212836472 8.8301e-05 deg
tp 2457583.384755579522
(2016-Jul-13.88475558)
0.00044843 JED
period 1813.15767252712
4.96
2.8282e-05
7.743e-08
d
yr
n .1985486455230579 3.097e-09 deg/d
Q 3.040434941123773 3.1616e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      866  
   data-arc span      11457 days (31.37 yr)  
   first obs. used      1983-05-08  
   last obs. used      2014-09-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .55921  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Oct-09 14:41:19  

Additional Information
 Earth MOID = 1.79659 AU 
 T_jup = 3.281 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.2 mag n/a MPO309312  

20194 Ilarialocantore           Discovered 1997 Jan. 30 by M. Tombelli and C. Casacci at Cima Ekar.
Ilaria Locantore (b. 1984) is an Italian chemist, who studies the chemical and physical composition of minor planets and meteorites. She is presently working on projects and technologies dedicated to Regenerative Environmental Control and in Situ Resource Utilization for Advanced Life Support in human Space Exploration.
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 2013-09-19Last Updated: 2013-09-23

[ show close-approach data ]
Alternate Designations
 1997 BH9 = 1999 NX8 = 1999 QM3 = 2000 UE37 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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