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 ]  
160267 (2002 SY18)
Classification: Main-belt Asteroid          SPK-ID: 2160267
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 .2486524310632655 4.3269e-08  
a 3.061751709748401 2.1337e-08 au
q 2.300439703807351 1.3244e-07 au
i 16.79632013951587 6.5448e-06 deg
node 130.7959740952209 1.5139e-05 deg
peri 250.373544142671 1.9644e-05 deg
M 91.7277779888943 1.3188e-05 deg
tp 2458501.900598391554
(2019-Jan-18.40059839)
6.9873e-05 TDB
period 1956.831273082538
5.36
2.0455e-05
5.6e-08
d
yr
n .1839708946560849 1.9231e-09 deg/d
Q 3.82306371568945 2.6642e-08 au
  Orbit Determination Parameters
   # obs. used (total)      561  
   data-arc span      6770 days (18.54 yr)  
   first obs. used      2001-07-21  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54872  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 13:17:09  

Additional Information
 Earth MOID = 1.36284 au 
 Jupiter MOID = 1.92859 au 
 T_jup = 3.122 
[ 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 14.9   n/a MPO454060  

160267 (2002 SY18)          Discovered 2002-Sep-27 by LINEAR at Socorro
Reference: 20070730/Numbers.arcLast Updated: 2007-08-06

[ 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-Jul-09 08:53 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin