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 ]  
193595 (2001 BK55)
Classification: Main-belt Asteroid          SPK-ID: 2193595
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1831959777907125 3.8418e-08  
a 2.604080952095712 1.9502e-08 au
q 2.127023795830368 9.8944e-08 au
i 7.916076167902081 6.186e-06 deg
node 160.9004766177672 3.0308e-05 deg
peri 263.6221327493062 3.5673e-05 deg
M 165.0140090784007 1.9061e-05 deg
tp 2457896.944336860986
(2017-May-23.44433686)
7.828e-05 TDB
period 1534.900219348697
4.20
1.7242e-05
4.721e-08
d
yr
n .2345429334505917 2.6348e-09 deg/d
Q 3.081138108361055 2.3075e-08 au
  Orbit Determination Parameters
   # obs. used (total)      448  
   data-arc span      8633 days (23.64 yr)  
   first obs. used      1995-09-21  
   last obs. used      2019-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61867  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 08:11:25  

Additional Information
 Earth MOID = 1.15717 au 
 Jupiter MOID = 2.28912 au 
 T_jup = 3.376 
[ 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 15.8   n/a MPO436957  

193595 (2001 BK55)          Discovered 2001-Jan-19 by LINEAR at Socorro
Reference: 20081113/Numbers.arcLast Updated: 2008-11-17

[ 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 2019-Oct-20 15:23 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin