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 ]  
8394 (1993 TM12)
Classification: Main-belt Asteroid          SPK-ID: 2008394
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2456800.5 (2014-May-23.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1147788638106582 5.4103e-08  
a 2.232689980037966 1.2063e-08 AU
q 1.976424360887767 1.2275e-07 AU
i 2.450530804011084 5.1113e-06 deg
node 134.3175581373604 0.00015214 deg
peri 295.4208302716982 0.00015508 deg
M 22.09123353758284 2.8086e-05 deg
tp 2456725.724637356875
(2014-Mar-09.22463736)
9.4998e-05 JED
period 1218.543568684326
3.34
9.8752e-06
2.704e-08
d
yr
n .2954346559710586 2.3942e-09 deg/d
Q 2.488955599188165 1.3447e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      982  
   data-arc span      10084 days (27.61 yr)  
   first obs. used      1986-08-02  
   last obs. used      2014-03-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .49583  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-09 19:15:05  

Additional Information
 Earth MOID = .991252 AU 
 T_jup = 3.631 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.2 mag n/a MPO267741  

[ show close-approach data ]
Alternate Designations
 1993 TM12 = 1986 PG3 = 1996 NE3 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2014-Jul-29 08:40 UT
(server date/time)  
NASA Home Page
Site Manager:   Donald K. Yeomans
Webmaster  Alan B. Chamberlin