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 ]  
452407 (2002 SW)
Classification: Mars-crossing Asteroid          SPK-ID: 2452407
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4094479913045457 1.0749e-07  
a 2.60970230491327 1.8924e-08 au
q 1.541164938263689 2.7615e-07 au
i 26.96301522118647 1.4631e-05 deg
node 314.2063422255277 1.4344e-05 deg
peri 77.01670333136856 2.8123e-05 deg
M 338.4755863674048 1.9322e-05 deg
tp 2458692.569059981189
(2019-Jul-28.06905998)
8.3323e-05 TDB
period 1539.87291635371
4.22
1.6749e-05
4.586e-08
d
yr
n .2337855261799459 2.5429e-09 deg/d
Q 3.678239671562852 2.6672e-08 au
  Orbit Determination Parameters
   # obs. used (total)      203  
   data-arc span      6257 days (17.13 yr)  
   first obs. used      2002-09-23  
   last obs. used      2019-11-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59976  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-05 02:32:47  

Additional Information
 Earth MOID = .734603 au 
 Jupiter MOID = 2.57682 au 
 T_jup = 3.146 
[ 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 16.5   n/a MPO368962  

452407 (2002 SW)          Discovered 2002-Sep-23 by NEAT at Palomar
Reference: Last Updated: 2016-01-04

Alternate Designations
 2002 SW = 2002 UW 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2019-Dec-12 13:50 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin