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 ]  
376894 (2001 XX137)
Classification: Main-belt Asteroid          SPK-ID: 2376894
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07288460094892854 7.4586e-08  
a 2.525705490418962 2.5595e-08 au
q 2.341620453635258 1.8825e-07 au
i 13.03137864343609 7.8516e-06 deg
node 88.76878843123815 3.0812e-05 deg
peri 284.0558905511301 6.2732e-05 deg
M 274.8997738140907 5.6717e-05 deg
tp 2459347.077769976236
(2021-May-12.57776998)
0.00023226 TDB
period 1466.130030240784
4.01
2.2286e-05
6.102e-08
d
yr
n .2455443873152757 3.7325e-09 deg/d
Q 2.709790527202666 2.7461e-08 au
  Orbit Determination Parameters
   # obs. used (total)      205  
   data-arc span      6400 days (17.52 yr)  
   first obs. used      2001-11-17  
   last obs. used      2019-05-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59884  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:55:53  

Additional Information
 Earth MOID = 1.38393 au 
 Jupiter MOID = 2.65147 au 
 T_jup = 3.414 
[ 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 16.4   n/a MPO339174  
diameter diameter 3.224 km 0.198 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.056   0.007 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

376894 (2001 XX137)          Discovered 2001-Dec-14 by LINEAR at Socorro
Reference: Last Updated: 2013-11-20
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Feb-24 21:54 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin