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 ]  
214844 (2006 WM45)
Classification: Main-belt Asteroid          SPK-ID: 2214844
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ hide orbit diagram ]

For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


[ revert to old Java-based viewer ]

Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07034710228075117 4.6999e-08  
a 2.788413113259353 2.3376e-08 au
q 2.59225633077991 1.2753e-07 au
i 4.416206412440363 6.1365e-06 deg
node 172.8256037331913 7.0643e-05 deg
peri 154.9419318145073 8.5947e-05 deg
M 33.98070518179776 4.7713e-05 deg
tp 2458839.967123342494
(2019-Dec-22.46712334)
0.00022524 TDB
period 1700.725022847947
4.66
2.1386e-05
5.855e-08
d
yr
n .2116744301187282 2.6618e-09 deg/d
Q 2.984569895738796 2.502e-08 au
  Orbit Determination Parameters
   # obs. used (total)      241  
   data-arc span      9337 days (25.56 yr)  
   first obs. used      1995-04-01  
   last obs. used      2020-10-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61403  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 03:45:38  

Additional Information
 Earth MOID = 1.58175 au 
 Jupiter MOID = 2.2543 au 
 T_jup = 3.322 
[ 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 16.4   n/a MPO440133  
diameter diameter 3.579 km 0.166 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.046   0.015 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

214844 (2006 WM45)          Discovered 2006-Nov-16 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11

[ show close-approach data ]
Alternate Designations
 2006 WM45 = 2001 SH210 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Dec-01 10:20 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin