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 ]  
150640 (2001 CQ20)
Classification: Main-belt Asteroid          SPK-ID: 2150640
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ 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 .2375006817114782 8.4991e-08  
a 3.156003112643452 2.4791e-08 au
q 2.406450221907085 2.686e-07 au
i 27.20066441023068 7.9044e-06 deg
node 84.41873809728712 1.7379e-05 deg
peri 121.5875647432916 1.9961e-05 deg
M 172.3048029077131 1.1909e-05 deg
tp 2458220.334428537293
(2018-Apr-11.83442854)
6.3088e-05 TDB
period 2047.880266666549
5.61
2.413e-05
6.606e-08
d
yr
n .1757915273952967 2.0713e-09 deg/d
Q 3.905556003379819 3.0679e-08 au
  Orbit Determination Parameters
   # obs. used (total)      722  
   data-arc span      25720 days (70.42 yr)  
   first obs. used      1950-05-15  
   last obs. used      2020-10-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49014  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 13:50:37  

Additional Information
 Earth MOID = 1.4923 au 
 Jupiter MOID = 1.52044 au 
 T_jup = 2.994 
[ 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 14.2   n/a MPO532788  
diameter diameter 10.624 km 0.764 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.047   0.011 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

150640 (2001 CQ20)          Discovered 2001-Feb-03 by LINEAR at Socorro
Reference: 20070303/Numbers.arcLast Updated: 2007-03-07

[ 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 2021-Apr-11 14:13 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin