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 ]  
90207 (2003 AB74)
Classification: Main-belt Asteroid          SPK-ID: 2090207
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 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1748555548999677 5.6495e-08  
a 2.452518903225704 1.2875e-08 au
q 2.023682349499514 1.3695e-07 au
i 7.344307124064288 5.9663e-06 deg
node 34.35058322021533 3.1137e-05 deg
peri 6.827458954604988 3.4809e-05 deg
M 237.5676730316868 1.3427e-05 deg
tp 2459477.601272781230
(2021-Sep-20.10127278)
5.2633e-05 TDB
period 1402.868527081864
3.84
1.1047e-05
3.025e-08
d
yr
n .2566170621482566 2.0207e-09 deg/d
Q 2.881355456951895 1.5126e-08 au
  Orbit Determination Parameters
   # obs. used (total)      990  
   data-arc span      10503 days (28.76 yr)  
   first obs. used      1990-09-22  
   last obs. used      2019-06-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56694  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 22:06:12  

Additional Information
 Earth MOID = 1.03203 au 
 Jupiter MOID = 2.53651 au 
 T_jup = 3.462 
[ 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 15.2   n/a MPO474781  

90207 (2003 AB74)          Discovered 2003-Jan-10 by LINEAR at Socorro
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

Alternate Designations
 2003 AB74 = 1990 SH6 = 1998 XX69 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Sep-26 06:53 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin