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 ]  
175683 (1995 OK13)
Classification: Main-belt Asteroid          SPK-ID: 2175683
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1933291401987512 5.0778e-08  
a 2.414306941843656 1.3006e-08 au
q 1.947551056601146 1.1998e-07 au
i 1.787926797343657 4.5934e-06 deg
node 146.9640869003825 0.00016344 deg
peri 221.9677844182007 0.0001639 deg
M 241.8434487485887 1.2691e-05 deg
tp 2459650.220264152514
(2022-Mar-11.72026415)
5.0271e-05 TDB
period 1370.210059283289
3.75
1.1072e-05
3.031e-08
d
yr
n .2627334382498286 2.123e-09 deg/d
Q 2.881062827086166 1.552e-08 au
  Orbit Determination Parameters
   # obs. used (total)      304  
   data-arc span      9040 days (24.75 yr)  
   first obs. used      1995-07-22  
   last obs. used      2020-04-21  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5994  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:06:23  

Additional Information
 Earth MOID = .945666 au 
 Jupiter MOID = 2.58189 au 
 T_jup = 3.491 
[ 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 17.25   n/a E2021B55  

175683 (1995 OK13)          Discovered 1995-Jul-22 by Spacewatch at Kitt Peak
Reference: 20080221/Numbers.arcLast Updated: 2008-02-22

[ show close-approach data ]
Alternate Designations
 1995 OK13 = 2003 YL136 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Apr-23 18:51 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin