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 ]  
90443 (2004 BS90)
Classification: Main-belt Asteroid          SPK-ID: 2090443
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1017723525734552 3.9918e-08  
a 3.115069137649 2.753e-08 au
q 2.798041223081497 1.2368e-07 au
i 5.746886631999109 5.5938e-06 deg
node 152.7513398616668 4.495e-05 deg
peri 102.2282095163882 5.2946e-05 deg
M 249.5433786296587 2.9336e-05 deg
tp 2459616.653920515109
(2022-Feb-06.15392051)
0.00016665 TDB
period 2008.167628464134
5.50
2.6622e-05
7.289e-08
d
yr
n .1792679031856177 2.3765e-09 deg/d
Q 3.432097052216504 3.0332e-08 au
  Orbit Determination Parameters
   # obs. used (total)      601  
   data-arc span      13498 days (36.96 yr)  
   first obs. used      1983-05-06  
   last obs. used      2020-04-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58766  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 16:31:50  

Additional Information
 Earth MOID = 1.79074 au 
 Jupiter MOID = 1.63823 au 
 T_jup = 3.202 
[ 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 15.0   n/a MPO468888  
diameter diameter 6.156 km 0.066 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.039   0.006 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

90443 (2004 BS90)          Discovered 2004-Jan-24 by LINEAR at Socorro
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

[ show close-approach data ]
Alternate Designations
 2004 BS90 = 1983 JO1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Sep-26 04:44 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin