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
IMPORTANT: The SSD Announcement email list is now available. Major changes are coming in the near future, including possible hostname and/or URL changes. To be notified of such changes, subscribe to this email list.

Please visit this page for more details.


JPL Small-Body Database Browser
Search: [ help ]  
344206 (2001 QZ154)
Classification: Main-belt Asteroid          SPK-ID: 2344206
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2113009571634726 8.5072e-08  
a 3.172567583944914 3.982e-08 au
q 2.502201016791548 2.8254e-07 au
i 10.35978354186205 1.0465e-05 deg
node 186.0867681737442 5.0307e-05 deg
peri 156.1008285629807 5.671e-05 deg
M 37.14341617560432 2.4977e-05 deg
tp 2458387.541933918160
(2018-Sep-26.04193392)
0.00014216 TDB
period 2064.024036642478
5.65
3.8859e-05
1.064e-07
d
yr
n .1744165734550298 3.2837e-09 deg/d
Q 3.84293415109828 4.8234e-08 au
  Orbit Determination Parameters
   # obs. used (total)      158  
   data-arc span      7978 days (21.84 yr)  
   first obs. used      1996-11-13  
   last obs. used      2018-09-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63101  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-03 12:54:17  

Additional Information
 Earth MOID = 1.49802 au 
 Jupiter MOID = 1.63268 au 
 T_jup = 3.142 
[ 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 16.1   n/a MPO455507  

344206 (2001 QZ154)          Discovered 2001-Aug-23 by LONEOS at Anderson Mesa
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03

[ show close-approach data ]
Alternate Designations
 2001 QZ154 = 2007 RF223 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2019-Dec-06 16:24 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin