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 ]  
46507 (3479 T-3)
Classification: Main-belt Asteroid          SPK-ID: 2046507
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2892229550948508 4.2573e-08  
a 2.588654140326711 1.1772e-08 au
q 1.839955940142899 1.0645e-07 au
i 4.121920258356249 4.9493e-06 deg
node 189.3793543377534 7.2527e-05 deg
peri 200.1115105589938 7.3245e-05 deg
M 75.42717605051615 1.34e-05 deg
tp 2458681.761283601845
(2019-Jul-17.26128360)
5.5148e-05 TDB
period 1521.28110730921
4.17
1.0377e-05
2.841e-08
d
yr
n .2366426548455305 1.6143e-09 deg/d
Q 3.337352340510523 1.5177e-08 au
  Orbit Determination Parameters
   # obs. used (total)      661  
   data-arc span      15455 days (42.31 yr)  
   first obs. used      1977-10-07  
   last obs. used      2020-01-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58805  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 08:29:18  

Additional Information
 Earth MOID = .845723 au 
 Jupiter MOID = 2.11082 au 
 T_jup = 3.357 
[ 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 15.8   n/a MPO359049  

46507 (3479 T-3)          Discovered 1977-Oct-16 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20020822/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 3479 T-3 = 1998 UN8 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Jul-12 23:08 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin