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 ]  
123405 (2000 WD90)
Classification: Main-belt Asteroid          SPK-ID: 2123405
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08395369126770963 4.8903e-08  
a 2.649420823542271 1.7565e-08 au
q 2.426992165684362 1.3025e-07 au
i 14.38869768211234 4.7267e-06 deg
node 62.04242031055195 1.8962e-05 deg
peri 223.4194364698955 3.5839e-05 deg
M 326.5814492208535 3.0436e-05 deg
tp 2459146.721069677573
(2020-Oct-24.22106968)
0.00013296 TDB
period 1575.160617580521
4.31
1.5665e-05
4.289e-08
d
yr
n .228548121367437 2.2729e-09 deg/d
Q 2.87184948140018 1.904e-08 au
  Orbit Determination Parameters
   # obs. used (total)      782  
   data-arc span      8111 days (22.21 yr)  
   first obs. used      1998-04-03  
   last obs. used      2020-06-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52769  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-24 02:02:56  

Additional Information
 Earth MOID = 1.4294 au 
 Jupiter MOID = 2.23232 au 
 T_jup = 3.341 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.8   n/a MPO280612  
diameter diameter 3.897 km 1.124 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.184   0.089 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

123405 (2000 WD90)          Discovered 2000-Nov-21 by LINEAR at Socorro
Reference: 20060314/Numbers.arcLast Updated: 2006-03-23
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Oct-24 04:17 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin