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 ]  
37257 (2000 XM2)
Classification: Main-belt Asteroid          SPK-ID: 2037257
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0777487896622123 5.3755e-08  
a 3.091647868408249 2.4304e-08 au
q 2.851275988577749 1.7195e-07 au
i 12.22911177469733 5.8461e-06 deg
node 15.59548700605918 2.2391e-05 deg
peri 208.9530742179013 3.9976e-05 deg
M 44.20095445221747 3.257e-05 deg
tp 2458756.711840932918
(2019-Sep-30.21184093)
0.00017987 TDB
period 1985.562039367828
5.44
2.3414e-05
6.41e-08
d
yr
n .1813088651284945 2.138e-09 deg/d
Q 3.332019748238749 2.6194e-08 au
  Orbit Determination Parameters
   # obs. used (total)      869  
   data-arc span      8981 days (24.59 yr)  
   first obs. used      1994-10-08  
   last obs. used      2019-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52935  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 04:00:08  

Additional Information
 Earth MOID = 1.85037 au 
 Jupiter MOID = 1.65702 au 
 T_jup = 3.185 
[ 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 14.0   n/a MPO344587  
diameter diameter 7.396 km 0.291 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.098   0.009 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

37257 (2000 XM2)          Discovered 2000-Dec-01 by LINEAR at Socorro
Reference: 20020227/Numbers.arcLast Updated: 2004-04-19

[ 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-May-26 19:02 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin