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 ]  
13709 (1998 QE13)
Classification: Main-belt Asteroid          SPK-ID: 2013709
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 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .260819282395383 3.4812e-08  
a 2.329144478400503 8.2928e-09 au
q 1.721658686948915 8.1846e-08 au
i 5.720968573652669 4.329e-06 deg
node 135.0162868519026 4.5455e-05 deg
peri 298.6390310137822 4.6513e-05 deg
M 213.5987116367115 1.1727e-05 deg
tp 2459128.501879111944
(2020-Oct-06.00187911)
4.3938e-05 TDB
period 1298.353850606989
3.55
6.9341e-06
1.898e-08
d
yr
n .2772741805569395 1.4808e-09 deg/d
Q 2.936630269852091 1.0456e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1478  
   data-arc span      17799 days (48.73 yr)  
   first obs. used      1970-12-03  
   last obs. used      2019-08-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51249  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 01:15:50  

Additional Information
 Earth MOID = .745281 au 
 Jupiter MOID = 2.3669 au 
 T_jup = 3.519 
[ 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 14.0   n/a MPO384876  
diameter diameter 3.760 km 0.048 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  
geometric albedo albedo 0.039   0.016 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2017AJ....154..168M)  

13709 (1998 QE13)          Discovered 1998-Aug-17 by LINEAR at Socorro
Reference: 20000222/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1998 QE13 = 1970 XC = 1977 TJ6 = 1989 BJ1 = 1991 RL37 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2019-Oct-21 23:46 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin