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 ]  
437727 (2014 DX121)
Classification: Main-belt Asteroid          SPK-ID: 2437727
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09227098822821291 5.3666e-08  
a 2.914562013036549 4.7806e-08 au
q 2.645632495841257 1.6791e-07 au
i 11.26040226197505 5.5548e-06 deg
node 174.3179645898164 3.0725e-05 deg
peri 243.3864950533322 4.3914e-05 deg
M 189.1791381897136 3.1648e-05 deg
tp 2459862.876245192750
(2022-Oct-10.37624519)
0.00016102 TDB
period 1817.4328649283
4.98
4.4716e-05
1.224e-07
d
yr
n .198081594620114 4.8736e-09 deg/d
Q 3.183491530231841 5.2218e-08 au
  Orbit Determination Parameters
   # obs. used (total)      197  
   data-arc span      6365 days (17.43 yr)  
   first obs. used      2002-11-24  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58468  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-22 03:43:39  

Additional Information
 Earth MOID = 1.67849 au 
 Jupiter MOID = 2.16708 au 
 T_jup = 3.247 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.0   n/a MPO434612  

437727 (2014 DX121)          Discovered 2007-Nov-18 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-06-04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Aug-08 01:02 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin