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 ]  
120077 (2003 EU3)
Classification: Main-belt Asteroid          SPK-ID: 2120077
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05262545547128301 5.9619e-08  
a 2.746715260127111 1.584e-08 au
q 2.602168118512998 1.6503e-07 au
i 4.987569223093979 6.1236e-06 deg
node 171.6742710769215 4.7635e-05 deg
peri 34.76590968650272 6.3777e-05 deg
M 285.5427912213618 4.3319e-05 deg
tp 2459544.392843530861
(2021-Nov-25.89284353)
0.00020006 TDB
period 1662.719106744552
4.55
1.4383e-05
3.938e-08
d
yr
n .2165128183947114 1.8729e-09 deg/d
Q 2.891262401741224 1.6673e-08 au
  Orbit Determination Parameters
   # obs. used (total)      438  
   data-arc span      10724 days (29.36 yr)  
   first obs. used      1991-09-07  
   last obs. used      2021-01-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56718  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 09:24:06  

Additional Information
 Earth MOID = 1.59898 au 
 Jupiter MOID = 2.06583 au 
 T_jup = 3.340 
[ 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 15.6   n/a MPO453671  

120077 (2003 EU3)          Discovered 2003-Mar-06 by NEAT at Palomar
Reference: 20051116/Numbers.arcLast Updated: 2005-11-21

[ show close-approach data ]
Alternate Designations
 2003 EU3 = 1999 JN103 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Mar-01 16:49 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin