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 ]  
35390 (1997 XW)
Classification: Main-belt Asteroid          SPK-ID: 2035390
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 .182797212722858 4.1424e-08  
a 2.300752019795153 9.6609e-09 au
q 1.880180963410113 9.4165e-08 au
i 4.702036965873313 5.5038e-06 deg
node 293.2394953051764 6.2963e-05 deg
peri 109.4949189408519 6.5577e-05 deg
M 70.5145288423726 1.7164e-05 deg
tp 2458350.822588914123
(2018-Aug-20.32258891)
6.0313e-05 TDB
period 1274.685791233761
3.49
8.0287e-06
2.198e-08
d
yr
n .2824225408926526 1.7789e-09 deg/d
Q 2.721323076180193 1.1427e-08 au
  Orbit Determination Parameters
   # obs. used (total)      939  
   data-arc span      9409 days (25.76 yr)  
   first obs. used      1993-08-17  
   last obs. used      2019-05-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57577  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 01:46:51  

Additional Information
 Earth MOID = .894761 au 
 Jupiter MOID = 2.68782 au 
 T_jup = 3.565 
[ 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 15.0   n/a MPO452665  

35390 (1997 XW)          Discovered 1997-Dec-03 by Kobayashi, T. at Oizumi
Reference: 20020227/Numbers.arcLast Updated: 2004-04-19

[ 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
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin