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 ]  
(1998 BC34)
Classification: Outer Main-belt Asteroid          SPK-ID: 3137695
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2450839.5 (1998-Jan-26.0) TDB
Reference: JPL 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5614642884261721 0.0064996  
a 3.311525045941163 0.058668 au
q 1.452221992416361 0.0042062 au
i 17.15828587689453 0.15225 deg
node 125.8335873322329 0.020332 deg
peri 16.47298820448523 0.050737 deg
M 356.674189990677 0.07647 deg
tp 2450859.834590372869
(1998-Feb-15.33459037)
0.10317 TDB
period 2201.10364504041
6.03
58.494
0.1601
d
yr
n .1635543154958479 0.0043464 deg/d
Q 5.170828099465966 0.091609 au
  Orbit Determination Parameters
   # obs. used (total)      15  
   data-arc span      11 days  
   first obs. used      1998-01-22  
   last obs. used      1998-02-02  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      9  
   norm. resid. RMS      .37248  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 20:47:52  

Additional Information
 Earth MOID = .473343 au 
 Jupiter MOID = .0834111 au 
 T_jup = 2.833 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 20.8   n/a MPO261749  

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-May-12 09:59 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin