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 ]  
438524 (2007 TQ)
Classification: Main-belt Asteroid          SPK-ID: 2438524
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ hide orbit diagram ]

For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


[ revert to old Java-based viewer ]

Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1799456964184784 1.0378e-07  
a 2.550439969071539 1.8362e-08 au
q 2.091499272663438 2.7231e-07 au
i 11.45438915840619 6.7975e-06 deg
node 282.698118548288 4.1176e-05 deg
peri 78.15086482680729 4.6722e-05 deg
M 46.13999423013893 2.1193e-05 deg
tp 2458809.823961390040
(2019-Nov-22.32396139)
8.6688e-05 TDB
period 1487.719603023864
4.07
1.6066e-05
4.399e-08
d
yr
n .2419810825025644 2.6132e-09 deg/d
Q 3.00938066547964 2.1666e-08 au
  Orbit Determination Parameters
   # obs. used (total)      298  
   data-arc span      6886 days (18.85 yr)  
   first obs. used      2001-03-19  
   last obs. used      2020-01-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .45016  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 10:18:38  

Additional Information
 Earth MOID = 1.12303 au 
 Jupiter MOID = 2.54607 au 
 T_jup = 3.390 
[ 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 16.1   n/a MPO495173  

438524 (2007 TQ)          Discovered 2007-Oct-03 by Lowe, A. at Mayhill
Reference: Last Updated: 2015-07-06

Alternate Designations
 2007 TQ = 2003 WL16 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Aug-08 16:31 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin