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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1364072624249753 4.9133e-08  
a 2.383968832563673 1.2556e-08 au
q 2.058778170407197 1.1672e-07 au
i 2.765893592086484 4.6647e-06 deg
node 266.4340678987401 9.169e-05 deg
peri 111.0663530524118 9.3249e-05 deg
M 210.8544477263561 2.0251e-05 deg
tp 2459557.502433527369
(2021-Dec-09.00243353)
7.8154e-05 TDB
period 1344.464337105732
3.68
1.0622e-05
2.908e-08
d
yr
n .2677646331437714 2.1154e-09 deg/d
Q 2.709159494720147 1.4269e-08 au
  Orbit Determination Parameters
   # obs. used (total)      488  
   data-arc span      7538 days (20.64 yr)  
   first obs. used      1999-09-07  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5175  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 22:20:44  

Additional Information
 Earth MOID = 1.06246 au 
 Jupiter MOID = 2.76066 au 
 T_jup = 3.522 
[ 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 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-Oct-25 21:50 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin