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 ]  
90170 (2003 AY12)
Classification: Main-belt Asteroid          SPK-ID: 2090170
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1305266446815014 4.1276e-08  
a 2.397007043341588 1.405e-08 au
q 2.084133756696285 9.7691e-08 au
i 6.442541206746122 4.5716e-06 deg
node 209.7577903556097 3.9306e-05 deg
peri 204.4367494675246 4.346e-05 deg
M 288.4418077186404 2.1804e-05 deg
tp 2459269.938251891931
(2021-Feb-24.43825189)
8.3486e-05 TDB
period 1355.508958355317
3.71
1.1918e-05
3.263e-08
d
yr
n .2655828998996803 2.3351e-09 deg/d
Q 2.709880329986892 1.5884e-08 au
  Orbit Determination Parameters
   # obs. used (total)      448  
   data-arc span      7618 days (20.86 yr)  
   first obs. used      1998-09-18  
   last obs. used      2019-07-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55684  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 22:05:26  

Additional Information
 Earth MOID = 1.09688 au 
 Jupiter MOID = 2.63613 au 
 T_jup = 3.508 
[ 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 16.1   n/a MPO436403  

90170 (2003 AY12)          Discovered 2003-Jan-01 by LINEAR at Socorro
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

[ show close-approach data ]
Alternate Designations
 2003 AY12 = 2000 GK165 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Oct-01 05:20 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin