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 ]  
186023 (2001 QO201)
Classification: Main-belt Asteroid          SPK-ID: 2186023
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ hide orbit diagram ]

For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1519016328970378 3.1835e-08  
a 2.63928765105139 1.3755e-08 au
q 2.238375547171696 8.2282e-08 au
i 21.37432620111847 4.8573e-06 deg
node 178.9603152064963 9.686e-06 deg
peri 267.4608991596384 1.8665e-05 deg
M 147.2764084713882 1.6957e-05 deg
tp 2458755.793397388828
(2019-Sep-29.29339739)
7.1925e-05 TDB
period 1566.13254854617
4.29
1.2243e-05
3.352e-08
d
yr
n .229865601308258 1.797e-09 deg/d
Q 3.040199754931083 1.5845e-08 au
  Orbit Determination Parameters
   # obs. used (total)      645  
   data-arc span      8116 days (22.22 yr)  
   first obs. used      1999-03-19  
   last obs. used      2021-06-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5184  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 09:32:06  

Additional Information
 Earth MOID = 1.36778 au 
 Jupiter MOID = 2.34798 au 
 T_jup = 3.283 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.40   n/a MPO614063  

186023 (2001 QO201)          Discovered 2001-Aug-22 by Spacewatch at Kitt Peak
Reference: 20080520/Numbers.arcLast Updated: 2008-05-22
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Jul-29 20:01 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin