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 ]  
213476 (2002 EZ131)
Classification: Main-belt Asteroid          SPK-ID: 2213476
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1810020149440263 3.6448e-08  
a 2.325467698104692 1.3429e-08 au
q 1.904553359060496 8.5849e-08 au
i 3.926919650803194 5.1698e-06 deg
node 162.0114856753757 6.293e-05 deg
peri 271.1842862461536 6.4772e-05 deg
M 186.81522938066 1.5448e-05 deg
tp 2459823.619140542489
(2022-Sep-01.11914054)
5.79e-05 TDB
period 1295.280698141511
3.55
1.122e-05
3.072e-08
d
yr
n .2779320347446956 2.4074e-09 deg/d
Q 2.746382037148888 1.5859e-08 au
  Orbit Determination Parameters
   # obs. used (total)      288  
   data-arc span      6655 days (18.22 yr)  
   first obs. used      2002-03-06  
   last obs. used      2020-05-25  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .60758  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 23:42:51  

Additional Information
 Earth MOID = .923678 au 
 Jupiter MOID = 2.53078 au 
 T_jup = 3.549 
[ 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 17.36   n/a E2021B55  

213476 (2002 EZ131)          Discovered 2002-Mar-13 by Spacewatch at Kitt Peak
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11

[ show close-approach data ]
Alternate Designations
 2002 EZ131 = 2006 HC93 = 2009 CH42 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-May-12 00:33 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin