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 ]  
10727 Akitsushima (1987 DN)
Classification: Main-belt Asteroid          SPK-ID: 2010727
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 .02910502527560338 7.0357e-08  
a 3.135105018618526 3.9357e-08 AU
q 3.043857707809963 2.2674e-07 AU
i 5.71605102159189 6.7743e-06 deg
node 314.324342368047 6.6851e-05 deg
peri 200.4455222013825 0.00012698 deg
M 359.1432322723192 0.0001096 deg
tp 2457005.325442726434
(2014-Dec-13.82544273)
0.00061729 JED
period 2027.573314670419
5.55
3.8181e-05
1.045e-07
d
yr
n .1775521493576758 3.3434e-09 deg/d
Q 3.226352329427089 4.0503e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1182  
   data-arc span      10111 days (27.68 yr)  
   first obs. used      1987-02-23  
   last obs. used      2014-10-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .51453  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Nov-10 13:13:01  

Additional Information
 Earth MOID = 2.05537 AU 
 T_jup = 3.204 
[ 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 12.4 mag n/a PDS3 (MPC 34751)  

10727 Akitsushima           Discovered 1987 Feb. 25 by T. Niijima and T. Urata at Ojima.
Akitsushima ia an old name for Japan, used by the first emperor Jinmu, looking from the top of a mountain, to describe the form of the country.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 19990928/MPCPages.arcLast Updated: 2010-06-11

[ show close-approach data ]
Alternate Designations
 1987 DN = 1996 VZ30 = 1998 BF4 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2014-Dec-20 18:41 UT
(server date/time)  
NASA Home Page
Site Manager:   Donald K. Yeomans
Webmaster  Alan B. Chamberlin