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
IMPORTANT: The SSD Announcement email list is now available. Major changes are coming in the near future, including possible hostname and/or URL changes. To be notified of such changes, subscribe to this email list.

Please visit this page for more details.


JPL Small-Body Database Browser
Search: [ help ]  
65775 Reikotosa (1995 SO2)
Classification: Main-belt Asteroid          SPK-ID: 2065775
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2988990468763578 5.1991e-08  
a 2.567918718123764 1.8091e-08 au
q 1.800370260820612 1.4209e-07 au
i 4.115562444926198 6.8118e-06 deg
node 232.736206366211 5.7114e-05 deg
peri 82.88812001086315 5.9802e-05 deg
M 289.3269208263484 2.3664e-05 deg
tp 2458895.567820748658
(2020-Feb-16.06782075)
0.00010153 TDB
period 1503.039300276016
4.12
1.5883e-05
4.349e-08
d
yr
n .2395146952803498 2.5311e-09 deg/d
Q 3.335467175426916 2.3499e-08 au
  Orbit Determination Parameters
   # obs. used (total)      447  
   data-arc span      8635 days (23.64 yr)  
   first obs. used      1995-09-18  
   last obs. used      2019-05-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52098  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 05:26:53  

Additional Information
 Earth MOID = .79172 au 
 Jupiter MOID = 2.00248 au 
 T_jup = 3.364 
[ 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 15.8   n/a MPO436240  

65775 Reikotosa           Discovered 1995 Sept. 18 by A. Nakamura at Kuma Kogen.
Reiko Tosa (b. 1976), born in Ehime prefecture, is a long-distance runner who specializes in marathon races. With a personal best time of 2\rm h22\rm m46\rm s , she won the Nagoya (2004) and Tokyo (2006) International Women's Marathon events. Tosa also won the fifth place in the Olympic Games in Athens in 2004.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20070402/MPCPages.arcLast Updated: 2007-07-05

[ 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-Jan-20 17:40 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin