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 ]  
101598 (1999 BC33)
Classification: Main-belt Asteroid          SPK-ID: 2101598
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1287707934342406 9.7254e-08  
a 2.541215525700654 1.8386e-08 au
q 2.21398118616877 2.5422e-07 au
i 6.846138097633534 5.7848e-06 deg
node 112.1112427672103 6.2153e-05 deg
peri 211.1595517030414 6.6269e-05 deg
M 248.2222512708462 2.2886e-05 deg
tp 2459459.923847502896
(2021-Sep-02.42384750)
9.4319e-05 TDB
period 1479.655718436426
4.05
1.6059e-05
4.397e-08
d
yr
n .2432998403036736 2.6405e-09 deg/d
Q 2.868449865232539 2.0754e-08 au
  Orbit Determination Parameters
   # obs. used (total)      282  
   data-arc span      7801 days (21.36 yr)  
   first obs. used      1999-01-08  
   last obs. used      2020-05-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58213  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 09:07:32  

Additional Information
 Earth MOID = 1.20442 au 
 Jupiter MOID = 2.42163 au 
 T_jup = 3.424 
[ 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 MPO417512  

101598 (1999 BC33)          Discovered 1999-Jan-22 by Spacewatch at Kitt Peak
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Dec-06 02:40 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin