Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Near-Earth Object (NEO) Program
Search JPL
JPL Home Earth Solar System Stars & Galaxies Technology
JPL Solar System Dynamics
BODIES ORBITS EPHEMERIDES TOOLS PHYSICAL DATA DISCOVERY FAQ SITE MAP
JPL Small-Body Database Browser
Search: [ help ]  
51599 Brittany (2001 HR24)
Classification: Main-belt Asteroid          SPK-ID: 2051599
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1698143949356815 7.1644e-08  
a 2.271482186555422 1.8597e-08 AU
q 1.885751813438334 1.6881e-07 AU
i 7.676679963475764 8.3817e-06 deg
node 106.0165822334607 4.8582e-05 deg
peri 257.6517884729752 5.5577e-05 deg
M 204.1753929475167 3.0284e-05 deg
tp 2457541.747582402187
(2016-Jun-02.24758240)
0.00010973 JED
period 1250.43876798714
3.42
1.5356e-05
4.204e-08
d
yr
n .287898943328109 3.5356e-09 deg/d
Q 2.65721255967251 2.1755e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      463  
   data-arc span      7764 days (21.26 yr)  
   first obs. used      1992-12-02  
   last obs. used      2014-03-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .63201  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-10 08:07:40  

Additional Information
 Earth MOID = .900905 AU 
 T_jup = 3.581 
[ 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 15.6 mag n/a MPO280032  

51599 Brittany           Discovered 2001 Apr. 28 by L. Ball at Emerald Lane Observatory.
Brittany Johnson, a junior at Auburn University, Alabama, is the niece of the discoverer.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20030318/MPCPages.arcLast Updated: 2003-10-02

[ show close-approach data ]
Alternate Designations
 2001 HR24 = 2000 AK234 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2014-Oct-23 09:21 UT
(server date/time)  
NASA Home Page
Site Manager:   Donald K. Yeomans
Webmaster  Alan B. Chamberlin