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 ]  
183768 (2004 BW4)
Classification: Main-belt Asteroid          SPK-ID: 2183768
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1770423491768582 4.6573e-08  
a 2.401241957283757 1.2617e-08 au
q 1.976120440224203 1.1243e-07 au
i 2.207648840108254 6.4051e-06 deg
node 9.784860114583056 0.0001463 deg
peri 71.67896547323384 0.00014772 deg
M 175.8558906303247 2.0745e-05 deg
tp 2458336.593789302077
(2018-Aug-06.09378930)
7.5624e-05 TDB
period 1359.102814210978
3.72
1.0711e-05
2.933e-08
d
yr
n .2648806228901798 2.0876e-09 deg/d
Q 2.82636347434331 1.485e-08 au
  Orbit Determination Parameters
   # obs. used (total)      258  
   data-arc span      9558 days (26.17 yr)  
   first obs. used      1993-02-26  
   last obs. used      2019-04-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56757  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 19:41:24  

Additional Information
 Earth MOID = .993266 au 
 Jupiter MOID = 2.40805 au 
 T_jup = 3.503 
[ 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 17.3   n/a MPO469980  

183768 (2004 BW4)          Discovered 2004-Jan-16 by NEAT at Palomar
Reference: 20080420/Numbers.arcLast Updated: 2008-04-23
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Sep-20 18:43 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin