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 ]  
22147 (2000 WP32)
Classification: Main-belt Asteroid          SPK-ID: 2022147
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2084334031514561 3.7318e-08  
a 3.105899596880548 2.1008e-08 au
q 2.458526374056 1.2129e-07 au
i 12.61215304321578 4.1254e-06 deg
node 100.51030053621 2.0566e-05 deg
peri 250.128874535498 2.3262e-05 deg
M 293.7360780778405 1.3335e-05 deg
tp 2459568.505391398523
(2021-Dec-20.00539140)
7.5995e-05 TDB
period 1999.307270992731
5.47
2.0284e-05
5.553e-08
d
yr
n .1800623672124428 1.8268e-09 deg/d
Q 3.753272819705096 2.5386e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1288  
   data-arc span      12604 days (34.51 yr)  
   first obs. used      1986-03-04  
   last obs. used      2020-09-05  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .48622  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 04:01:37  

Additional Information
 Earth MOID = 1.4847 au 
 Jupiter MOID = 1.81527 au 
 T_jup = 3.150 
[ 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 13.56   n/a E2021B10  
diameter diameter 11.209 km 0.118 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.068   0.012 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

22147 (2000 WP32)          Discovered 2000-Nov-20 by LINEAR at Socorro
Reference: 20010208/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 WP32 = 1999 NV30 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Apr-23 03:38 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin