Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Near-Earth Object (NEO) Program
Search JPL
JPL Home Earth Solar System Stars & Galaxies Technology
JPL Solar System Dynamics
BODIES ORBITS EPHEMERIDES TOOLS PHYSICAL DATA DISCOVERY FAQ SITE MAP
JPL Small-Body Database Browser
Search: [ help ]  
6594 Tasman (1987 MM1)
Classification: Main-belt Asteroid          SPK-ID: 2006594
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1625224964216496 5.5438e-08  
a 2.777681745615033 2.0749e-08 AU
q 2.326245974052832 1.5816e-07 AU
i 8.769466791430903 6.4932e-06 deg
node 194.9039117846712 3.6379e-05 deg
peri 124.4170930569635 4.1097e-05 deg
M 299.7463099709432 2.0004e-05 deg
tp 2457283.510991019847
(2015-Sep-18.01099102)
9.5144e-05 JED
period 1690.916468651335
4.63
1.8946e-05
5.187e-08
d
yr
n .2129022968752169 2.3855e-09 deg/d
Q 3.229117517177234 2.4121e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1184  
   data-arc span      22361 days (61.22 yr)  
   first obs. used      1954-04-08  
   last obs. used      2015-06-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .47329  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jul-06 11:54:31  

Additional Information
 Earth MOID = 1.32821 AU 
 T_jup = 3.298 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 12.6 mag n/a MPO263407  

6594 Tasman (1987 MM1)          Discovered 1987-Jun-25 by Mrkos, A. at Klet
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1987 MM1 = 1991 GD1 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2015-Aug-30 13:58 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin