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 ]  
160771 (2000 SM195)
Classification: Main-belt Asteroid          SPK-ID: 2160771
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05471332245279329 3.8484e-08  
a 2.848989910089529 1.6474e-08 au
q 2.693112206474046 1.1589e-07 au
i 1.036209152845756 3.3717e-06 deg
node 249.5473663153376 0.0002357 deg
peri 112.7862995605115 0.00023847 deg
M 307.4793200553893 3.4714e-05 deg
tp 2458856.749267588239
(2020-Jan-08.24926759)
0.00016921 TDB
period 1756.445964314521
4.81
1.5234e-05
4.171e-08
d
yr
n .2049593368165444 1.7777e-09 deg/d
Q 3.004867613705012 1.7375e-08 au
  Orbit Determination Parameters
   # obs. used (total)      640  
   data-arc span      6998 days (19.16 yr)  
   first obs. used      2000-08-31  
   last obs. used      2019-10-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54701  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 18:41:59  

Additional Information
 Earth MOID = 1.68926 au 
 Jupiter MOID = 2.25938 au 
 T_jup = 3.304 
[ 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 15.7   n/a MPO449863  

160771 (2000 SM195)          Discovered 2000-Sep-24 by LINEAR at Socorro
Reference: 20070828/Numbers.arcLast Updated: 2007-08-30

[ show close-approach data ]
Alternate Designations
 2000 SM195 = 2005 QQ173 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin