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 ]  
14849 (1989 GQ1)
Classification: Main-belt Asteroid          SPK-ID: 2014849
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1934938593306075 5.0683e-08  
a 2.370650354377475 9.1799e-09 au
q 1.911944068185505 1.2059e-07 au
i 2.090154930483081 4.3999e-06 deg
node 248.6092347102144 0.00015155 deg
peri 73.51381672987284 0.00015213 deg
M 345.1217562288677 1.3811e-05 deg
tp 2458655.599651696740
(2019-Jun-21.09965170)		 5.1122e-05 TDB
period 1333.213443465218
3.65		 7.744e-06
2.12e-08		 d
yr
n .2700242798814773 1.5684e-09 deg/d
Q 2.829356640569445 1.0956e-08 au
   Orbit Determination Parameters
   # obs. used (total)      1102  
   data-arc span      14624 days (40.04 yr)  
   first obs. used      1979-10-14  
   last obs. used      2019-10-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52555  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 03:52:19  

Additional Information
 Earth MOID = .899809 au 
 Jupiter MOID = 2.48773 au 
 T_jup = 3.518 
[ 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 14.8   n/a MPO263480  
diameter diameter 7.208 km 2.201 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.044   0.030 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

14849 (1989 GQ1)          Discovered 1989-Apr-03 by Elst, E. W. at La Silla
Reference: 20000523/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1989 GQ1 = 1979 TO2 = 1979 WV 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov
(server date/time)   		NASA Home Page
Site Manager:   Ryan S. Park
Webmaster:   Alan B. Chamberlin