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
IMPORTANT: The SSD Announcement email list is now available. Major changes are coming in the near future, including possible hostname and/or URL changes. To be notified of such changes, subscribe to this email list.

Please visit this page for more details.


JPL Small-Body Database Browser
Search: [ help ]  
212005 (2005 BW16)
Classification: Main-belt Asteroid          SPK-ID: 2212005
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1307539097962887 7.2075e-08  
a 2.394916352340505 2.2822e-08 au
q 2.081771675636918 1.7964e-07 au
i 2.876816153926619 9.9596e-06 deg
node 53.83285685091291 0.00015744 deg
peri 89.70348208739911 0.00016433 deg
M 280.8871282369201 4.5084e-05 deg
tp 2458897.994266133589
(2020-Feb-18.49426613)
0.00017137 TDB
period 1353.735914540171
3.71
1.935e-05
5.298e-08
d
yr
n .2659307447880502 3.8012e-09 deg/d
Q 2.708061029044093 2.5806e-08 au
  Orbit Determination Parameters
   # obs. used (total)      120  
   data-arc span      7504 days (20.54 yr)  
   first obs. used      1998-03-21  
   last obs. used      2018-10-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6179  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 04:19:59  

Additional Information
 Earth MOID = 1.09701 au 
 Jupiter MOID = 2.30265 au 
 T_jup = 3.516 
[ 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 17.3   n/a MPO459949  

212005 (2005 BW16)          Discovered 2005-Jan-16 by LINEAR at Socorro
Reference: 20090409/Numbers.arcLast Updated: 2009-04-10

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin