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 ]  
109379 (2001 QU163)
Classification: Main-belt Asteroid          SPK-ID: 2109379
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 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06460004880785863 4.2781e-08  
a 2.541150822489412 1.3202e-08 au
q 2.376992355328466 1.1035e-07 au
i 8.117740530490218 4.5822e-06 deg
node 225.2165194506767 2.9898e-05 deg
peri 169.0121101107444 4.8443e-05 deg
M 212.755812297006 4.0474e-05 deg
tp 2459605.673287264210
(2022-Jan-26.17328726)
0.00016931 TDB
period 1479.599207369498
4.05
1.1531e-05
3.157e-08
d
yr
n .2433091327752366 1.8961e-09 deg/d
Q 2.705309289650358 1.4055e-08 au
  Orbit Determination Parameters
   # obs. used (total)      912  
   data-arc span      8266 days (22.63 yr)  
   first obs. used      1997-10-29  
   last obs. used      2020-06-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55694  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-24 01:33:15  

Additional Information
 Earth MOID = 1.38425 au 
 Jupiter MOID = 2.58994 au 
 T_jup = 3.428 
[ 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 15.6   n/a MPO273114  

109379 (2001 QU163)          Discovered 2001-Aug-31 by Yeung, W. K. Y. at Desert Eagle
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ 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-Sep-18 10:56 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin