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 ]  
187472 (2006 BP73)
Classification: Jupiter Trojan          SPK-ID: 2187472
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1886711679721001 6.4692e-08  
a 5.239957707174892 1.4867e-07 au
q 4.251328766437798 4.0774e-07 au
i 5.941576249690928 1.0023e-05 deg
node 15.11403875492557 5.5343e-05 deg
peri 257.8037934701648 6.2399e-05 deg
M 329.5327259588385 2.8686e-05 deg
tp 2459571.284181239428
(2021-Dec-22.78418124)
0.00034975 TDB
period 4381.169942078131
11.99
0.00018646
5.105e-07
d
yr
n .08216983243275888 3.4971e-09 deg/d
Q 6.228586647911985 1.7673e-07 au
  Orbit Determination Parameters
   # obs. used (total)      225  
   data-arc span      9218 days (25.24 yr)  
   first obs. used      1995-03-23  
   last obs. used      2020-06-17  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57544  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:55:33  

Additional Information
 Earth MOID = 3.24009 au 
 Jupiter MOID = .0417156 au 
 T_jup = 2.953 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.46   n/a E2021B55  
diameter diameter 9.929 km 0.878 urn:nasa:pds:neowise_diameters_albedos::2.0[jupiter_trojans] (http://adsabs.harvard.edu/abs/2011ApJ...742...40G)  
geometric albedo albedo 0.086   0.018 urn:nasa:pds:neowise_diameters_albedos::2.0[jupiter_trojans] (http://adsabs.harvard.edu/abs/2011ApJ...742...40G)  

187472 (2006 BP73)          Discovered 2006-Jan-23 by Spacewatch at Kitt Peak
Reference: 20080520/Numbers.arcLast Updated: 2008-05-22

Alternate Designations
 2006 BP73 = 1995 FL4 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Apr-17 17:27 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin