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 ]  
357608 (2005 BW23)
Classification: Main-belt Asteroid          SPK-ID: 2357608
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2446290836732596 9.3696e-08  
a 2.431673832495287 1.8686e-08 au
q 1.836815691059722 2.3137e-07 au
i 2.748692537724359 1.1794e-05 deg
node 22.67760045802546 0.00011929 deg
peri 42.04581397510936 0.00012251 deg
M 52.62440875755082 2.1971e-05 deg
tp 2458798.039111882751
(2019-Nov-10.53911188)
8.3831e-05 TDB
period 1385.02116114989
3.79
1.5965e-05
4.371e-08
d
yr
n .2599238265075433 2.996e-09 deg/d
Q 3.026531973930852 2.3257e-08 au
  Orbit Determination Parameters
   # obs. used (total)      192  
   data-arc span      7003 days (19.17 yr)  
   first obs. used      2000-11-20  
   last obs. used      2020-01-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47665  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 00:31:51  

Additional Information
 Earth MOID = .851351 au 
 Jupiter MOID = 2.3079 au 
 T_jup = 3.464 
[ 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 17.5   n/a MPO494860  

357608 (2005 BW23)          Discovered 2005-Jan-17 by Spacewatch at Kitt Peak
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

[ show close-approach data ]
Alternate Designations
 2005 BW23 = 2000 WZ82 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Aug-15 20:35 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin