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 ]  
10083 (1990 QE2)
Classification: Main-belt Asteroid          SPK-ID: 2010083
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 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1599368785299516 2.4387e-08  
a 2.229763293520465 6.1716e-09 au
q 1.873141912494138 5.3544e-08 au
i 5.017377265556914 4.0632e-06 deg
node 335.1690552253613 3.4436e-05 deg
peri 311.1232201268319 3.7787e-05 deg
M 20.9115592138705 1.5319e-05 deg
tp 2458929.856780299291
(2020-Mar-21.35678030)
5.18e-05 TDB
period 1216.148391048079
3.33
5.0491e-06
1.382e-08
d
yr
n .2960165080593095 1.229e-09 deg/d
Q 2.586384674546792 7.1586e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2466  
   data-arc span      14677 days (40.18 yr)  
   first obs. used      1980-09-08  
   last obs. used      2020-11-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47191  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-18 02:41:11  

Additional Information
 Earth MOID = .861467 au 
 Jupiter MOID = 2.5808 au 
 T_jup = 3.621 
[ 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 14.1   n/a MPO384846  
diameter diameter 3.231 km 0.263 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.294   0.098 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

10083 (1990 QE2)          Discovered 1990-Aug-22 by Holt, H. E. at Palomar
Reference: 19990302/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1990 QE2 = 1980 RU4 = 1996 BS17 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Jan-18 17:29 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin