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
IMPORTANT: The SSD Announcement email list is now available. Major changes are coming in the near future, including possible hostname and/or URL changes. To be notified of such changes, subscribe to this email list.

Please visit this page for more details.


JPL Small-Body Database Browser
Search: [ help ]  
37402 (2001 XB98)
Classification: Main-belt Asteroid          SPK-ID: 2037402
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1256281127755565 5.5695e-08  
a 2.19798495960625 7.5489e-09 au
q 1.921856257221859 1.2312e-07 au
i 3.60530145308159 4.6784e-06 deg
node 72.37386497947463 7.2101e-05 deg
peri 301.8681605318093 7.3364e-05 deg
M 300.8374109982834 1.4271e-05 deg
tp 2459196.105098844686
(2020-Dec-12.60509884)
4.7323e-05 TDB
period 1190.242630897097
3.26
6.1317e-06
1.679e-08
d
yr
n .3024593395118645 1.5582e-09 deg/d
Q 2.474113661990641 8.4972e-09 au
  Orbit Determination Parameters
   # obs. used (total)      838  
   data-arc span      10070 days (27.57 yr)  
   first obs. used      1991-11-04  
   last obs. used      2019-05-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54501  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 04:31:03  

Additional Information
 Earth MOID = .92567 au 
 Jupiter MOID = 2.98969 au 
 T_jup = 3.654 
[ 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 16.0   n/a MPO381547  

37402 (2001 XB98)          Discovered 2001-Dec-10 by LINEAR at Socorro
Reference: 20020227/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2001 XB98 = 1999 CS21 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Apr-04 06:45 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin