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 ]  
108864 (2001 OS98)
Classification: Main-belt Asteroid          SPK-ID: 2108864
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1598824858802362 6.6991e-08  
a 2.545785509565984 1.247e-08 au
q 2.138758993778691 1.7525e-07 au
i 5.719187718077831 6.949e-06 deg
node 320.3638048365198 3.9474e-05 deg
peri 350.4084039393613 4.2682e-05 deg
M 254.5485757852854 1.4543e-05 deg
tp 2459435.091363053243
(2021-Aug-08.59136305)
5.9917e-05 TDB
period 1483.648910996275
4.06
1.0901e-05
2.985e-08
d
yr
n .2426450067342811 1.7829e-09 deg/d
Q 2.952812025353278 1.4464e-08 au
  Orbit Determination Parameters
   # obs. used (total)      746  
   data-arc span      7297 days (19.98 yr)  
   first obs. used      2000-05-04  
   last obs. used      2020-04-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53209  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 18:57:59  

Additional Information
 Earth MOID = 1.12471 au 
 Jupiter MOID = 2.3141 au 
 T_jup = 3.418 
[ 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 15.4   n/a MPO432612  

108864 (2001 OS98)          Discovered 2001-Jul-26 by NEAT at Palomar
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ 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-Aug-06 17:52 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin