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 ]  
123815 (2001 BD72)
Classification: Main-belt Asteroid          SPK-ID: 2123815
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1836403215741625 4.0659e-08  
a 2.905579459124806 2.148e-08 au
q 2.371997912891846 1.262e-07 au
i 4.656738954698987 5.4342e-06 deg
node 146.9408915134078 7.6561e-05 deg
peri 311.5306855097746 8.0049e-05 deg
M 358.0041166317263 2.2109e-05 deg
tp 2459010.529521651180
(2020-Jun-10.02952165)
0.00011114 TDB
period 1809.037467729204
4.95
2.006e-05
5.492e-08
d
yr
n .1990008534493707 2.2067e-09 deg/d
Q 3.439161005357767 2.5424e-08 au
  Orbit Determination Parameters
   # obs. used (total)      411  
   data-arc span      7409 days (20.28 yr)  
   first obs. used      1999-10-09  
   last obs. used      2020-01-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56708  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 06:39:25  

Additional Information
 Earth MOID = 1.39193 au 
 Jupiter MOID = 1.7433 au 
 T_jup = 3.255 
[ 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 15.7   n/a MPO417646  

123815 (2001 BD72)          Discovered 2001-Jan-31 by LINEAR at Socorro
Reference: 20060314/Numbers.arcLast Updated: 2006-03-23

[ 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 2020-Oct-24 04:58 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin