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 ]  
90437 (2004 BW82)
Classification: Main-belt Asteroid          SPK-ID: 2090437
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3211130304891843 4.1413e-08  
a 2.782318648488452 2.0784e-08 au
q 1.888879875485754 1.2059e-07 au
i 10.4990269438082 8.2445e-06 deg
node 356.0455782527204 2.7079e-05 deg
peri 58.82421611951536 3.1782e-05 deg
M 245.1920836189882 1.7431e-05 deg
tp 2459541.102514188354
(2021-Nov-22.60251419)
8.6877e-05 TDB
period 1695.152313904332
4.64
1.8994e-05
5.2e-08
d
yr
n .2123702967852109 2.3796e-09 deg/d
Q 3.675757421491151 2.7458e-08 au
  Orbit Determination Parameters
   # obs. used (total)      384  
   data-arc span      9384 days (25.69 yr)  
   first obs. used      1993-09-15  
   last obs. used      2019-05-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59827  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 22:11:20  

Additional Information
 Earth MOID = .923506 au 
 Jupiter MOID = 1.87928 au 
 T_jup = 3.232 
[ 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 MPO436405  

90437 (2004 BW82)          Discovered 2004-Jan-23 by LINEAR at Socorro
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

[ show close-approach data ]
Alternate Designations
 2004 BW82 = 1993 RL18 = 2002 PD78 
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-21 17:14 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin