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
IMPORTANT: The SSD Announcement email list is now available. Major changes are coming in the near future, including possible hostname and/or URL changes. To be notified of such changes, subscribe to this email list.

Please visit this page for more details.


JPL Small-Body Database Browser
Search: [ help ]  
437563 (2014 AT4)
Classification: Main-belt Asteroid          SPK-ID: 2437563
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04566673794707198 6.7182e-08  
a 2.76116753968633 3.86e-08 au
q 2.635074025223513 1.8321e-07 au
i 4.755814543368234 7.4799e-06 deg
node 57.08381205396834 9.4631e-05 deg
peri 63.90411195357569 0.00012872 deg
M 51.29726473435533 8.8643e-05 deg
tp 2458361.702776351942
(2018-Aug-31.20277635)
0.00041168 TDB
period 1675.859345688
4.59
3.5142e-05
9.621e-08
d
yr
n .2148151638896683 4.5046e-09 deg/d
Q 2.887261054149147 4.0363e-08 au
  Orbit Determination Parameters
   # obs. used (total)      108  
   data-arc span      5670 days (15.52 yr)  
   first obs. used      2003-09-28  
   last obs. used      2019-04-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57803  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 15:58:00  

Additional Information
 Earth MOID = 1.65571 au 
 Jupiter MOID = 2.1431 au 
 T_jup = 3.335 
[ 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 16.9   n/a MPO434611  

437563 (2014 AT4)          Discovered 2003-Sep-28 by Spacewatch at Kitt Peak
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 2019-Dec-13 10:40 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin