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
JPL Small-Body Database Browser
Search: [ help ]  
75000 (1999 TM279)
Classification: Main-belt Asteroid          SPK-ID: 2075000
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0999039325420122 3.436e-08  
a 2.329634891969506 9.8539e-09 au
q 2.096895204874667 7.896e-08 au
i 4.27223934727514 4.275e-06 deg
node 183.8991474402598 4.6298e-05 deg
peri 236.2222263334328 5.1276e-05 deg
M 246.9107421297689 2.1531e-05 deg
tp 2459408.489582103871
(2021-Jul-12.98958210)
7.8087e-05 TDB
period 1298.763934996662
3.56
8.2403e-06
2.256e-08
d
yr
n .277186631303344 1.7587e-09 deg/d
Q 2.562374579064346 1.0838e-08 au
  Orbit Determination Parameters
   # obs. used (total)      967  
   data-arc span      8012 days (21.94 yr)  
   first obs. used      1998-05-22  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51855  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 14:09:52  

Additional Information
 Earth MOID = 1.11258 au 
 Jupiter MOID = 2.70062 au 
 T_jup = 3.561 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.6   n/a MPO436308  

75000 (1999 TM279)          Discovered 1999-Oct-07 by LINEAR at Socorro
Reference: 20040415/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1999 TM279 = 1999 RF89 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Aug-07 01:23 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin