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 ]  
43477 (2001 BX7)
Classification: Main-belt Asteroid          SPK-ID: 2043477
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1313431730873606 3.1655e-08  
a 2.600596252385222 1.4808e-08 au
q 2.259025688677848 8.0349e-08 au
i 15.97933918116578 4.376e-06 deg
node 101.9652145821956 1.8607e-05 deg
peri 215.996004268438 3.0166e-05 deg
M 66.6487539987049 2.2868e-05 deg
tp 2458916.905790328626
(2020-Mar-08.40579033)
9.7588e-05 TDB
period 1531.820317056165
4.19
1.3083e-05
3.582e-08
d
yr
n .2350145092029096 2.0073e-09 deg/d
Q 2.942166816092595 1.6753e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1024  
   data-arc span      8324 days (22.79 yr)  
   first obs. used      1998-05-23  
   last obs. used      2021-03-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52578  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 09:20:17  

Additional Information
 Earth MOID = 1.25928 au 
 Jupiter MOID = 2.32766 au 
 T_jup = 3.348 
[ 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 15.00   n/a MPCxxxxx  
diameter diameter 3.000 km 0.508 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.341   0.134 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

43477 (2001 BX7)          Discovered 2001-Jan-19 by LINEAR at Socorro
Reference: 20020624/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Jun-16 09:18 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin