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 ]  
90166 (2003 AR6)
Classification: Main-belt Asteroid          SPK-ID: 2090166
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 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1925339706541651 5.6607e-08  
a 2.781764902849909 1.5475e-08 au
q 2.246180660677819 1.567e-07 au
i 6.305909395859001 5.4706e-06 deg
node 311.7809643995532 4.3774e-05 deg
peri 241.7538438817429 4.509e-05 deg
M 233.9907026435754 1.2094e-05 deg
tp 2459593.669963015700
(2022-Jan-14.16996302)
5.9092e-05 TDB
period 1694.6462774222
4.64
1.4141e-05
3.872e-08
d
yr
n .2124337124486011 1.7727e-09 deg/d
Q 3.317349145022 1.8455e-08 au
  Orbit Determination Parameters
   # obs. used (total)      865  
   data-arc span      7072 days (19.36 yr)  
   first obs. used      2000-09-23  
   last obs. used      2020-02-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57387  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 22:05:26  

Additional Information
 Earth MOID = 1.25438 au 
 Jupiter MOID = 1.70545 au 
 T_jup = 3.297 
[ 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 14.8   n/a MPO412701  
rotation period rot_per 17.711 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Result based on fragmentary lightcurve(s), may be completely wrong.
Published Reference List:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]

90166 (2003 AR6)          Discovered 2003-Jan-01 by LINEAR at Socorro
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

[ show close-approach data ]
Alternate Designations
 2003 AR6 = 2000 SL281 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Sep-26 04:27 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin