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 ]  
214398 (2005 NX20)
Classification: Main-belt Asteroid          SPK-ID: 2214398
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1921839623445232 4.2199e-08  
a 2.425850098761874 1.6435e-08 au
q 1.959640614727964 1.0445e-07 au
i 5.954470178209617 5.7201e-06 deg
node 350.9357615645634 4.8267e-05 deg
peri 286.8250338446172 5.1247e-05 deg
M 347.4638788206019 2.127e-05 deg
tp 2459048.556822162828
(2020-Jul-18.05682216)
8.1827e-05 TDB
period 1380.048559761036
3.78
1.4025e-05
3.84e-08
d
yr
n .2608603860014434 2.651e-09 deg/d
Q 2.892059582795784 1.9594e-08 au
  Orbit Determination Parameters
   # obs. used (total)      314  
   data-arc span      21671 days (59.33 yr)  
   first obs. used      1960-09-25  
   last obs. used      2020-01-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60585  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 03:10:02  

Additional Information
 Earth MOID = .953506 au 
 Jupiter MOID = 2.27733 au 
 T_jup = 3.478 
[ 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 16.7   n/a MPO433401  

214398 (2005 NX20)          Discovered 2005-Jul-06 by Broughton, J. at Reedy Creek
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11

[ 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-Jul-05 21:29 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin