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 ]  
494667 (2001 WX1)
Classification: Outer Main-belt Asteroid          SPK-ID: 2494667
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 33 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5701393799636665 1.1862e-07  
a 3.805342905681852 5.635e-08 au
q 1.635767060887264 4.4238e-07 au
i 23.23062322893637 9.9523e-06 deg
node 304.1496054428666 2.4535e-05 deg
peri 46.1948804821366 3.1447e-05 deg
M 182.9136825722113 6.1508e-06 deg
tp 2460334.241392375628
(2024-Jan-24.74139238)
6.819e-05 TDB
period 2711.372105024534
7.42
6.0225e-05
1.649e-07
d
yr
n .1327741033157611 2.9492e-09 deg/d
Q 5.974918750476441 8.8477e-08 au
  Orbit Determination Parameters
   # obs. used (total)      412  
   data-arc span      5996 days (16.42 yr)  
   first obs. used      2001-08-24  
   last obs. used      2018-01-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .34126  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Feb-06 10:07:29  

Additional Information
 Earth MOID = .69821 au 
 Jupiter MOID = .674773 au 
 T_jup = 2.659 
[ 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 15.8   n/a E2017B01  

494667 (2001 WX1)          Discovered 2001-Aug-24 by LINEAR at Socorro
Reference: Last Updated: 2017-06-12

[ 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-Aug-11 07:56 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin