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 ]  
201538 (2003 QC73)
Classification: Main-belt Asteroid          SPK-ID: 2201538
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2250188018233997 3.8614e-08  
a 3.085701490066909 1.8781e-08 au
q 2.391360637987374 1.2372e-07 au
i 16.7430258111318 4.7918e-06 deg
node 185.6139946544675 1.3147e-05 deg
peri 192.1821303514848 1.5997e-05 deg
M 12.36373298177239 9.744e-06 deg
tp 2458932.505089177300
(2020-Mar-24.00508918)
5.3406e-05 TDB
period 1979.836343300175
5.42
1.8075e-05
4.949e-08
d
yr
n .1818332112238724 1.6601e-09 deg/d
Q 3.780042342146443 2.3007e-08 au
  Orbit Determination Parameters
   # obs. used (total)      656  
   data-arc span      21951 days (60.10 yr)  
   first obs. used      1960-09-24  
   last obs. used      2020-10-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52933  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 05:05:08  

Additional Information
 Earth MOID = 1.39484 au 
 Jupiter MOID = 1.68763 au 
 T_jup = 3.123 
[ 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 14.9   n/a MPO449981  
diameter diameter 3.677 km 0.354 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.157   0.033 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

201538 (2003 QC73)          Discovered 2003-Aug-24 by LINEAR at Socorro
Reference: 20081212/Numbers.arcLast Updated: 2008-12-12

[ show close-approach data ]
Alternate Designations
 2003 QC73 = 2832 P-L 
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-24 01:35 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin