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 ]  
109580 (2001 QN273)
Classification: Main-belt Asteroid          SPK-ID: 2109580
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2194057668992678 4.4174e-08  
a 2.774152545188836 1.9992e-08 au
q 2.165487478516124 1.2698e-07 au
i 8.06206606394095 7.7383e-06 deg
node 14.70455402807461 3.5294e-05 deg
peri 272.7724005587874 3.9372e-05 deg
M 48.73336233680607 1.8904e-05 deg
tp 2458772.035982213808
(2019-Oct-15.53598221)
8.7773e-05 TDB
period 1687.694886197332
4.62
1.8243e-05
4.995e-08
d
yr
n .2133086987133926 2.3058e-09 deg/d
Q 3.382817611861548 2.4378e-08 au
  Orbit Determination Parameters
   # obs. used (total)      400  
   data-arc span      10253 days (28.07 yr)  
   first obs. used      1991-04-10  
   last obs. used      2019-05-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56638  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 06:46:40  

Additional Information
 Earth MOID = 1.16785 au 
 Jupiter MOID = 1.88978 au 
 T_jup = 3.286 
[ 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 15.4   n/a MPO436526  
diameter diameter 4.093 km 0.129 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.073   0.011 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

109580 (2001 QN273)          Discovered 2001-Aug-19 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 2001 QN273 = 1991 GJ14 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Jul-05 20:50 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin