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 ]  
32508 (2001 MR11)
Classification: Main-belt Asteroid          SPK-ID: 2032508
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 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3215084048013651 5.5662e-08  
a 3.07139678164748 1.4928e-08 au
q 2.083916901867952 1.7505e-07 au
i 17.29232941070347 6.6738e-06 deg
node 178.1037698669385 1.3515e-05 deg
peri 174.3870926783957 1.4876e-05 deg
M 164.6029834630281 7.8643e-06 deg
tp 2458101.545903091794
(2017-Dec-14.04590309)
3.8917e-05 TDB
period 1966.085110235222
5.38
1.4334e-05
3.924e-08
d
yr
n .1831049928234946 1.3349e-09 deg/d
Q 4.058876661427008 1.9728e-08 au
  Orbit Determination Parameters
   # obs. used (total)      931  
   data-arc span      24167 days (66.17 yr)  
   first obs. used      1953-11-30  
   last obs. used      2020-01-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55603  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 02:46:46  

Additional Information
 Earth MOID = 1.07978 au 
 Jupiter MOID = 1.40401 au 
 T_jup = 3.083 
[ 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 14.1   n/a MPO389891  
diameter diameter 8.814 km 0.438 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.075   0.006 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

32508 (2001 MR11)          Discovered 2001-Jun-19 by JPL/NEAT at Haleakala
Reference: 20011130/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2001 MR11 = 1974 SC = 2000 KL70 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Apr-01 12:36 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin