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 ]  
34399 Hachiojihigashi (2000 RD79)
Classification: Main-belt Asteroid          SPK-ID: 2034399
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0997404095185494 7.8406e-08  
a 2.678463718502778 2.4806e-08 AU
q 2.411312650338734 2.1065e-07 AU
i 9.65602778331829 7.1039e-06 deg
node 254.2071658226618 4.8752e-05 deg
peri 92.99985729525889 6.1367e-05 deg
M 102.4416215177543 3.612e-05 deg
tp 2456544.881843811911
(2013-Sep-09.38184381)
0.00016054 JED
period 1601.131784108719
4.38
2.2243e-05
6.09e-08
d
yr
n .2248409553623323 3.1235e-09 deg/d
Q 2.945614786666821 2.7281e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      683  
   data-arc span      6524 days (17.86 yr)  
   first obs. used      1997-02-07  
   last obs. used      2014-12-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .56069  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jan-08 03:33:53  

Additional Information
 Earth MOID = 1.42897 AU 
 T_jup = 3.350 
[ 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 14.0 mag n/a MPO267825  

34399 Hachiojihigashi           Discovered 2000 Sept. 7 by BATTeRS at Bisei Spaceguard Center.
The team of Hachiojihigashi, composed of Nishi, Sakurai and Tamai from the Hachioji-higashi High School, is a prizewinner in the sixteenth Satellite Design Contest 2008 for their space experiment proposal of "A fly--An advance to the space".
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20100130/MPCPages.arcLast Updated: 2013-03-29

Alternate Designations
 2000 RD79 = 1999 JH125 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2015-Jan-30 17:02 UT
(server date/time)  
NASA Home Page
Site Manager:   Donald K. Yeomans
Webmaster  Alan B. Chamberlin