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 ]  
134609 (1999 TO213)
Classification: Main-belt Asteroid          SPK-ID: 2134609
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1364072626490093 4.8632e-08  
a 2.383968832679738 1.2394e-08 au
q 2.058778169973341 1.1575e-07 au
i 2.765892572752871 4.5489e-06 deg
node 266.4340507700713 9.0051e-05 deg
peri 111.0663700120094 9.1597e-05 deg
M 210.8544477910595 2.0218e-05 deg
tp 2459557.502433326404
(2021-Dec-09.00243333)
7.8071e-05 TDB
period 1344.464337203916
3.68
1.0484e-05
2.87e-08
d
yr
n .2677646331242168 2.088e-09 deg/d
Q 2.709159495386135 1.4084e-08 au
  Orbit Determination Parameters
   # obs. used (total)      509  
   data-arc span      7595 days (20.79 yr)  
   first obs. used      1999-09-07  
   last obs. used      2020-06-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52118  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 16:07:45  

Additional Information
 Earth MOID = 1.06246 au 
 Jupiter MOID = 2.76066 au 
 T_jup = 3.522 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457340.5 (2015-Nov-14.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1351055575936462 4.8496e-08  
q 2.063497896995563 1.1526e-07 au
tp 2456867.302180203887
(2014-Jul-28.80218020)
6.8172e-05 TDB
node 266.5601709697106 9.0105e-05 deg
peri 110.9469982738522 9.1686e-05 deg
i 2.764290587993527 4.5446e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      509  
   data-arc span      7595 days (20.79 yr)  
   first obs. used      1999-09-07  
   last obs. used      2020-06-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52118  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 16:07:45  

Additional Information
 Jupiter MOID = 2.76066 au 
 T_jup = 3.522 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.351868455690511E-15 -5.565459946698138E-15 1.36814695262561E-12 -2.48237213793227E-15 3.010239814141228E-13 1.448654019947392E-15
q -5.565459946698138E-15 1.328550649593833E-14 -2.971737556591084E-12 8.351152084515126E-15 -6.405556488988024E-13 -3.503192522140168E-15
tp 1.36814695262561E-12 -2.971737556591084E-12 4.647374704647982E-9 9.413524857541928E-13 1.174155752393314E-9 4.908941936929252E-13
node -2.48237213793227E-15 8.351152084515126E-15 9.413524857541928E-13 8.118916537529464E-9 -8.108706856090369E-9 -1.260929975904264E-10
peri 3.010239814141228E-13 -6.405556488988024E-13 1.174155752393314E-9 -8.108706856090369E-9 8.406288096383303E-9 1.260334419207499E-10
i 1.448654019947392E-15 -3.503192522140168E-15 4.908941936929252E-13 -1.260929975904264E-10 1.260334419207499E-10 2.065354664106406E-11

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 16.4   n/a MPO412859  

134609 (1999 TO213)          Discovered 1999-Oct-15 by LINEAR at Socorro
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Nov-28 20:51 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin