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 ]  
134394 (1997 BW3)
Classification: Main-belt Asteroid          SPK-ID: 2134394
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1331012615485938 4.5938e-08  
a 2.405927925729338 1.6585e-08 au
q 2.085695883619772 1.0664e-07 au
i 7.378492282637703 4.2685e-06 deg
node 121.8835660784168 3.7188e-05 deg
peri 212.2330193208249 4.2866e-05 deg
M 231.2223285245898 2.6699e-05 deg
tp 2459488.096313800318
(2021-Sep-30.59631380)
0.00010466 TDB
period 1363.083141331938
3.73
1.4094e-05
3.859e-08
d
yr
n .264107147307409 2.7308e-09 deg/d
Q 2.726159967838905 1.8792e-08 au
  Orbit Determination Parameters
   # obs. used (total)      380  
   data-arc span      8483 days (23.23 yr)  
   first obs. used      1997-01-31  
   last obs. used      2020-04-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60444  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 22:19:23  

Additional Information
 Earth MOID = 1.07903 au 
 Jupiter MOID = 2.61037 au 
 T_jup = 3.499 
[ 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 16.3   n/a MPO469409  

134394 (1997 BW3)          Discovered 1997-Jan-31 by Spacewatch at Kitt Peak.
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10

[ show close-approach data ]
Alternate Designations
 1997 BW3 = 2002 LL11 = 2003 YM177 
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-28 03:24 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin