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 ]  
27624 (2001 MD3)
Classification: Main-belt Asteroid          SPK-ID: 2027624
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1593762988542136 4.6989e-08  
a 3.121816404163615 1.7678e-08 au
q 2.624272859965648 1.4918e-07 au
i 4.681929687892705 5.3157e-06 deg
node 348.957049833879 4.5817e-05 deg
peri .9723140105475777 4.7289e-05 deg
M 40.57408419426053 1.1491e-05 deg
tp 2458373.432128108295
(2018-Sep-11.93212811)
6.4347e-05 TDB
period 2014.695722758347
5.52
1.7113e-05
4.685e-08
d
yr
n .1786870324552628 1.5178e-09 deg/d
Q 3.619359948361581 2.0495e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1461  
   data-arc span      16474 days (45.10 yr)  
   first obs. used      1974-09-19  
   last obs. used      2019-10-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5235  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 05:01:10  

Additional Information
 Earth MOID = 1.61729 au 
 Jupiter MOID = 1.80376 au 
 T_jup = 3.191 
[ 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 13.6   n/a MPO337491  
diameter diameter 8.740 km 0.214 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.133   0.026 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

27624 (2001 MD3)          Discovered 2001-Jun-19 by JPL/GEODSS NEAT at Palomar
Reference: 20010804/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2001 MD3 = 1974 SX = 1996 TD49 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2019-Dec-08 10:55 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin