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 ]  
146105 (2000 QW72)
Classification: Main-belt Asteroid          SPK-ID: 2146105
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 .1823911745404124 5.8153e-08  
a 3.036721377915915 2.8103e-08 au
q 2.482850199045852 1.8148e-07 au
i 6.937134080247579 5.7985e-06 deg
node 170.3853414612244 4.1844e-05 deg
peri 181.1351587175106 4.4036e-05 deg
M 252.5179135018181 1.4744e-05 deg
tp 2459577.584533527284
(2021-Dec-29.08453353)
8.2921e-05 TDB
period 1932.884249258937
5.29
2.6832e-05
7.346e-08
d
yr
n .1862501596451123 2.5855e-09 deg/d
Q 3.590592556785978 3.3229e-08 au
  Orbit Determination Parameters
   # obs. used (total)      387  
   data-arc span      7186 days (19.67 yr)  
   first obs. used      2000-08-24  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55333  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 23:51:13  

Additional Information
 Earth MOID = 1.47723 au 
 Jupiter MOID = 1.85006 au 
 T_jup = 3.205 
[ 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 15.3   n/a MPO432917  

146105 (2000 QW72)          Discovered 2000-Aug-24 by LINEAR at Socorro
Reference: 20070106/Numbers.arcLast Updated: 2007-01-09

[ show close-approach data ]
Alternate Designations
 2000 QW72 = 2004 GX69 
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-04 18:40 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin