Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Near-Earth Object (NEO) Program
Search JPL
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 ]  
52286 (1990 QT1)
Classification: Main-belt Asteroid          SPK-ID: 2052286
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .220317016875437 6.0325e-08  
a 2.41347478509363 2.0456e-08 AU
q 1.881745220137715 1.4944e-07 AU
i 2.9419259830251 6.199e-06 deg
node 132.9240595154013 0.00010814 deg
peri 198.7279452404268 0.0001092 deg
M 178.95574414427 1.9594e-05 deg
tp 2456319.721678290647
(2013-Jan-27.22167829)
6.849e-05 JED
period 1369.501699916316
3.75
1.7411e-05
4.767e-08
d
yr
n .2628693341687696 3.342e-09 deg/d
Q 2.945204350049546 2.4963e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      759  
   data-arc span      9093 days (24.90 yr)  
   first obs. used      1990-08-16  
   last obs. used      2015-07-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .55486  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Sep-02 15:58:41  

Additional Information
 Earth MOID = .872013 AU 
 T_jup = 3.483 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.2 mag n/a MPO337676  

52286 (1990 QT1)          Discovered 1990-Aug-22 by Holt, H. E. at Palomar
Reference: 20030216/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1990 QT1 = 1990 QG7 = 1997 JD18 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2015-Sep-03 02:29 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin