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 ]  
276388 (2002 WX27)
Classification: Main-belt Asteroid          SPK-ID: 2276388
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ hide orbit diagram ]

For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05325573206783267 4.7046e-08  
a 3.19628129925183 3.6833e-08 au
q 3.026060998765451 1.4307e-07 au
i 11.69237787236706 5.3263e-06 deg
node 78.34858860100107 2.2996e-05 deg
peri 272.3141783801211 5.7519e-05 deg
M 125.6236459436277 5.4403e-05 deg
tp 2458472.158912041023
(2018-Dec-19.65891204)
0.00031433 TDB
period 2087.208898417838
5.71
3.6079e-05
9.878e-08
d
yr
n .1724791420125172 2.9814e-09 deg/d
Q 3.36650159973821 3.8795e-08 au
  Orbit Determination Parameters
   # obs. used (total)      273  
   data-arc span      9750 days (26.69 yr)  
   first obs. used      1994-06-08  
   last obs. used      2021-02-16  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5639  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 03:56:34  

Additional Information
 Earth MOID = 2.0489 au 
 Jupiter MOID = 1.905 au 
 T_jup = 3.161 
[ 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 15.53   n/a E2021B55  

276388 (2002 WX27)          Discovered 2002-Nov-24 by NEAT at Palomar
Reference: 20110517/Numbers.arcLast Updated: 2011-05-20

[ 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 2021-Apr-21 18:29 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin