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 ]  
487350 (2014 QB213)
Classification: Main-belt Asteroid          SPK-ID: 2487350
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 .08207830875138331 8.7194e-08  
a 2.744261435152436 5.5014e-08 au
q 2.51901709778348 2.2973e-07 au
i 4.243645877789874 1.2921e-05 deg
node 328.689097249167 0.00010142 deg
peri 325.3287214124394 0.00012533 deg
M 134.5294373438467 7.7722e-05 deg
tp 2458379.986155348757
(2018-Sep-18.48615535)
0.0003512 TDB
period 1660.491476698092
4.55
4.9932e-05
1.367e-07
d
yr
n .2168032808670987 6.5193e-09 deg/d
Q 2.969505772521392 5.9529e-08 au
  Orbit Determination Parameters
   # obs. used (total)      70  
   data-arc span      5180 days (14.18 yr)  
   first obs. used      2005-08-30  
   last obs. used      2019-11-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59198  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-05 03:43:40  

Additional Information
 Earth MOID = 1.50447 au 
 Jupiter MOID = 2.18711 au 
 T_jup = 3.340 
[ 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 17.4   n/a MPO503656  

487350 (2014 QB213)          Discovered 2010-Oct-29 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2017-03-14
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-May-31 01:19 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin