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 ]  
146071 (2000 GQ90)
Classification: Main-belt Asteroid          SPK-ID: 2146071
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1142851386625778 4.3717e-08  
a 2.681357392163633 2.1677e-08 au
q 2.374918090796284 1.1479e-07 au
i 13.93262832467027 5.9706e-06 deg
node 45.47237176514287 2.3131e-05 deg
peri 217.526934709224 3.9496e-05 deg
M 163.3146801089154 3.59e-05 deg
tp 2458272.966146516611
(2018-Jun-03.46614652)
0.00015543 TDB
period 1603.727154713522
4.39
1.9448e-05
5.325e-08
d
yr
n .2244770869794916 2.7222e-09 deg/d
Q 2.987796693530982 2.4155e-08 au
  Orbit Determination Parameters
   # obs. used (total)      367  
   data-arc span      7229 days (19.79 yr)  
   first obs. used      2000-04-04  
   last obs. used      2020-01-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60597  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 08:34:27  

Additional Information
 Earth MOID = 1.37515 au 
 Jupiter MOID = 2.07822 au 
 T_jup = 3.325 
[ 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 15.5   n/a MPO453926  

146071 (2000 GQ90)          Discovered 2000-Apr-04 by LINEAR at Socorro
Reference: 20070106/Numbers.arcLast Updated: 2007-01-09

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Aug-11 05:10 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin