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 ]  
146397 (2001 QW153)
Classification: Main-belt Asteroid          SPK-ID: 2146397
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1079177870292462 4.558e-08  
a 2.678433706892246 1.4526e-08 au
q 2.389383068539894 1.2018e-07 au
i 3.389641454018185 4.9641e-06 deg
node 180.9373609013412 6.8563e-05 deg
peri 156.8478168172967 7.1556e-05 deg
M 113.4014263797453 2.0922e-05 deg
tp 2458496.145620948324
(2019-Jan-12.64562095)
9.1662e-05 TDB
period 1601.104873677615
4.38
1.3025e-05
3.566e-08
d
yr
n .2248447343571616 1.8291e-09 deg/d
Q 2.967484345244598 1.6093e-08 au
  Orbit Determination Parameters
   # obs. used (total)      439  
   data-arc span      8393 days (22.98 yr)  
   first obs. used      1997-10-28  
   last obs. used      2020-10-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64229  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 14:28:08  

Additional Information
 Earth MOID = 1.38068 au 
 Jupiter MOID = 2.37955 au 
 T_jup = 3.367 
[ 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 16.0   n/a MPO453929  

146397 (2001 QW153)          Discovered 2001-Aug-27 by Kusnirak, P. at Ondrejov
Reference: 20070106/Numbers.arcLast Updated: 2007-01-09

[ show close-approach data ]
Alternate Designations
 2001 QW153 = 1997 UK19 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Nov-29 09:07 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin