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 ]  
259174 (2003 AU2)
Classification: Inner Main-belt Asteroid          SPK-ID: 2259174
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03367716063613741 3.7209e-08  
a 1.910723872897466 8.1914e-09 au
q 1.846376118098595 7.1421e-08 au
i 23.96058755797384 5.6046e-06 deg
node 138.2439914559344 9.5318e-06 deg
peri 117.6066769693253 8.0472e-05 deg
M 73.55514959708131 7.924e-05 deg
tp 2458803.391249964701
(2019-Nov-15.89124996)
0.00021232 TDB
period 964.7067595050264
2.64
6.2036e-06
1.698e-08
d
yr
n .3731703924047443 2.3997e-09 deg/d
Q 1.975071627696336 8.4672e-09 au
  Orbit Determination Parameters
   # obs. used (total)      588  
   data-arc span      6506 days (17.81 yr)  
   first obs. used      2003-01-02  
   last obs. used      2020-10-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57034  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 23:11:55  

Additional Information
 Earth MOID = .861051 au 
 Jupiter MOID = 3.11636 au 
 T_jup = 3.830 
[ 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 16.6   n/a MPO418379  

259174 (2003 AU2)          Discovered 2003-Jan-02 by LINEAR at Socorro
Reference: 20110119/Numbers.arcLast Updated: 2011-01-25
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Jan-22 04:51 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin