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 ]  
71703 (2000 GW22)
Classification: Main-belt Asteroid          SPK-ID: 2071703
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 .08901781172278163 4.0694e-08  
a 3.095049482187611 2.1277e-08 au
q 2.819534950109541 1.3186e-07 au
i 9.501702318079538 5.487e-06 deg
node 183.1737616630133 2.4294e-05 deg
peri 257.2921258739979 3.962e-05 deg
M 356.6286038094834 2.9866e-05 deg
tp 2459019.125464521384
(2020-Jun-18.62546452)
0.00016499 TDB
period 1988.839889704831
5.45
2.0509e-05
5.615e-08
d
yr
n .1810100460391654 1.8666e-09 deg/d
Q 3.370564014265681 2.3171e-08 au
  Orbit Determination Parameters
   # obs. used (total)      912  
   data-arc span      8177 days (22.39 yr)  
   first obs. used      1997-07-14  
   last obs. used      2019-12-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52809  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 07:17:49  

Additional Information
 Earth MOID = 1.85434 au 
 Jupiter MOID = 1.89478 au 
 T_jup = 3.196 
[ 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 14.4   n/a MPO324928  
diameter diameter 4.929 km 0.228 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.167   0.029 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

71703 (2000 GW22)          Discovered 2000-Apr-05 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 GW22 = 2001 LW9 
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-06 18:23 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin