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16251 Barbifrank (2000 HX48)
Classification: Main-belt Asteroid          SPK-ID: 2016251
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2456800.5 (2014-May-23.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2179140930748468 8.2677e-08  
a 2.426802772892803 1.7773e-08 AU
q 1.897968247566344 1.9911e-07 AU
i 1.687409794321782 8.2694e-06 deg
node 189.0533263796322 0.00024112 deg
peri 142.1618699517398 0.00024175 deg
M 175.9085340874211 1.5549e-05 deg
tp 2456125.762947987100
(2012-Jul-17.26294799)
5.7775e-05 JED
period 1380.861593695776
3.78
1.5169e-05
4.153e-08
d
yr
n .2607067946878631 2.8639e-09 deg/d
Q 2.955637298219261 2.1646e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      510  
   data-arc span      8008 days (21.92 yr)  
   first obs. used      1992-04-25  
   last obs. used      2014-03-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .58747  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Apr-17 14:08:46  

Additional Information
 Earth MOID = .88648 AU 
 T_jup = 3.477 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.4 mag n/a MPO253477  

16251 Barbifrank           Discovered 2000 Apr. 29 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.
Named in honor of Barbi Frank for mentoring a finalist in the 2002 Intel Science Talent Search, a science competition for high school seniors. Frank is a teacher at the John F. Kennedy High School, Bellmore, New York.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20020227/MPCPages.arcLast Updated: 2003-10-02

Alternate Designations
 2000 HX48 = 1993 PD9 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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