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 ]  
109637 (2001 QU330)
Classification: Main-belt Asteroid          SPK-ID: 2109637
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02737997901629948 4.2491e-08  
a 3.119220057905738 2.734e-08 au
q 3.033815878173058 1.333e-07 au
i 11.04919317767274 4.9101e-06 deg
node 39.617129776288 2.6484e-05 deg
peri 229.6779297011807 0.00011327 deg
M 233.2207094116128 0.0001131 deg
tp 2459709.119771692273
(2022-May-09.61977169)
0.00063495 TDB
period 2012.182878017976
5.51
2.6455e-05
7.243e-08
d
yr
n .1789101795531648 2.3522e-09 deg/d
Q 3.204624237638418 2.8089e-08 au
  Orbit Determination Parameters
   # obs. used (total)      590  
   data-arc span      7623 days (20.87 yr)  
   first obs. used      1999-03-21  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60606  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 03:29:51  

Additional Information
 Earth MOID = 2.03109 au 
 Jupiter MOID = 1.80377 au 
 T_jup = 3.187 
[ 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 14.7   n/a MPO432618  
diameter diameter 4.850 km 0.162 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.109   0.017 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

109637 (2001 QU330)          Discovered 2001-Aug-27 by LONEOS at Anderson Mesa
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 2001 QU330 = 2004 CC70 
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-05 11:34 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin