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 ]  
201285 (2002 SM5)
Classification: Main-belt Asteroid          SPK-ID: 2201285
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1881669861442659 5.2104e-08  
a 3.129692546609699 2.3294e-08 au
q 2.54078773255598 1.5983e-07 au
i 2.291103640805049 4.5381e-06 deg
node 132.4877514474422 0.00016542 deg
peri 225.940307371653 0.00016621 deg
M 2.849875775958556 1.5349e-05 deg
tp 2458584.490625302522
(2019-Apr-10.99062530)
8.6204e-05 TDB
period 2022.324951744049
5.54
2.2578e-05
6.182e-08
d
yr
n .1780129349091681 1.9874e-09 deg/d
Q 3.718597360663419 2.7677e-08 au
  Orbit Determination Parameters
   # obs. used (total)      277  
   data-arc span      6297 days (17.24 yr)  
   first obs. used      2002-09-07  
   last obs. used      2019-12-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59301  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 14:35:05  

Additional Information
 Earth MOID = 1.53683 au 
 Jupiter MOID = 1.72764 au 
 T_jup = 3.185 
[ 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 16.0   n/a MPO276584  

201285 (2002 SM5)          Discovered 2002-Sep-27 by NEAT at Palomar
Reference: 20081212/Numbers.arcLast Updated: 2008-12-12

[ 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-Jan-25 17:52 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin