Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Center for Near-Earth Object Studies
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 ]  
85308 Atsushimori (1994 WG4)
Classification: Main-belt Asteroid          SPK-ID: 2085308
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1822183149368386 4.6622e-08  
a 2.286380070423034 7.892e-09 au
q 1.869759746685379 1.0509e-07 au
i 5.197005610739982 4.8415e-06 deg
node 173.7258083806285 3.6925e-05 deg
peri 192.9273937000415 3.8102e-05 deg
M 172.3137127522131 9.124e-06 deg
tp 2458396.080586710998
(2018-Oct-04.58058671)
3.1358e-05 TDB
period 1262.760724661167
3.46
6.5381e-06
1.79e-08
d
yr
n .2850896396833991 1.4761e-09 deg/d
Q 2.70300039416069 9.33e-09 au
  Orbit Determination Parameters
   # obs. used (total)      564  
   data-arc span      9830 days (26.91 yr)  
   first obs. used      1993-05-20  
   last obs. used      2020-04-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52161  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 15:35:19  

Additional Information
 Earth MOID = .868531 au 
 Jupiter MOID = 2.757 au 
 T_jup = 3.574 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.4   n/a MPO459395  

85308 Atsushimori           Discovered 1994 Nov. 30 by A. Nakamura at Kuma Kogen.
Atsushi Mori (1970-2007), a Japanese astronomer, was a researcher at the National Astronomical Observatory (2000-2003) and Nishi-Harima Astronomical Observatory (2003-2007). He devoted himself to the study of cometary physics, as well as to educating the general public about astronomy.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20070730/MPCPages.arcLast Updated: 2007-08-07

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Oct-30 00:35 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin