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 ]  
181076 (2005 QG23)
Classification: Main-belt Asteroid          SPK-ID: 2181076
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1847145968286182 3.9855e-08  
a 2.634798256309045 1.3373e-08 au
q 2.148112558670173 1.0802e-07 au
i 12.8747996147505 5.0834e-06 deg
node 1.797151753654388 1.6777e-05 deg
peri 306.4566404485989 2.3845e-05 deg
M 238.6958315007284 2.0553e-05 deg
tp 2459726.871906850416
(2022-May-27.37190685)
9.1934e-05 TDB
period 1562.13829096308
4.28
1.1893e-05
3.256e-08
d
yr
n .2304533485175982 1.7545e-09 deg/d
Q 3.121483953947916 1.5843e-08 au
  Orbit Determination Parameters
   # obs. used (total)      499  
   data-arc span      7144 days (19.56 yr)  
   first obs. used      2001-09-19  
   last obs. used      2021-04-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5197  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 10:09:17  

Additional Information
 Earth MOID = 1.16021 au 
 Jupiter MOID = 2.28976 au 
 T_jup = 3.338 
[ 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 15.84   n/a MPCxxxxx  

181076 (2005 QG23)          Discovered 2005-Aug-27 by LONEOS at Anderson Mesa
Reference: 20080321/Numbers.arcLast Updated: 2008-03-26
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-May-16 01:17 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin