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 ]  
469479 (2002 TW70)
Classification: Main-belt Asteroid          SPK-ID: 2469479
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ hide orbit diagram ]

For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


[ revert to old Java-based viewer ]

Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2375785476418188 1.05e-07  
a 2.326057037374633 3.6371e-08 au
q 1.773435784703135 2.6646e-07 au
i 4.406935782953302 1.0359e-05 deg
node 261.0778424896241 0.00015792 deg
peri 131.3145393960935 0.00019313 deg
M 341.1321273984945 0.00011466 deg
tp 2459068.412450437365
(2020-Aug-06.91245044)
0.00041415 TDB
period 1295.773120468316
3.55
3.0392e-05
8.321e-08
d
yr
n .2778264144496912 6.5164e-09 deg/d
Q 2.87867829004613 4.5013e-08 au
  Orbit Determination Parameters
   # obs. used (total)      83  
   data-arc span      5647 days (15.46 yr)  
   first obs. used      2002-10-03  
   last obs. used      2018-03-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62101  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 13:42:20  

Additional Information
 Earth MOID = .783465 au 
 Jupiter MOID = 2.57315 au 
 T_jup = 3.532 
[ 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 17.9   n/a MPO440883  

469479 (2002 TW70)          Discovered 2002-Oct-03 by NEAT at Palomar
Reference: Last Updated: 2016-08-22

Alternate Designations
 2002 TW70 = 2009 SD5 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Jul-12 23:47 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin