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
IMPORTANT: The SSD Announcement email list is now available. Major changes are coming in the near future, including possible hostname and/or URL changes. To be notified of such changes, subscribe to this email list.

Please visit this page for more details.


JPL Small-Body Database Browser
Search: [ help ]  
226571 (2003 XX8)
Classification: Main-belt Asteroid          SPK-ID: 2226571
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2130494245664396 6.7493e-08  
a 3.110109210661437 4.1493e-08 au
q 2.447502232991234 2.336e-07 au
i 15.65422491801798 8.7934e-06 deg
node 17.99994503483134 1.5467e-05 deg
peri 45.54192775533383 2.5697e-05 deg
M 291.7036714225509 1.905e-05 deg
tp 2458980.564007254810
(2020-May-11.06400725)
0.00011041 TDB
period 2003.373321255065
5.48
4.0091e-05
1.098e-07
d
yr
n .179696912293146 3.5961e-09 deg/d
Q 3.77271618833164 5.0333e-08 au
  Orbit Determination Parameters
   # obs. used (total)      391  
   data-arc span      7587 days (20.77 yr)  
   first obs. used      1999-02-18  
   last obs. used      2019-11-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56864  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 15:36:12  

Additional Information
 Earth MOID = 1.48526 au 
 Jupiter MOID = 1.81216 au 
 T_jup = 3.128 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457704.5 (2016-Nov-12.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2106246008344217 6.6848e-08  
q 2.459760210534883 2.3096e-07 au
tp 2456974.787626868097
(2014-Nov-13.28762687)
9.5418e-05 TDB
node 18.03190905365652 1.5442e-05 deg
peri 45.56031526492481 2.5932e-05 deg
i 15.65801643126433 8.7946e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      391  
   data-arc span      7587 days (20.77 yr)  
   first obs. used      1999-02-18  
   last obs. used      2019-11-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56864  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 15:36:12  

Additional Information
 Jupiter MOID = 1.81216 au 
 T_jup = 3.128 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.468684755007908E-15 -1.535534493727548E-14 -3.769109244826167E-12 4.449370320682154E-14 -9.242866097365151E-13 -3.390754050708255E-14
q -1.535534493727548E-14 5.334429392223573E-14 1.245088838005334E-11 -1.570052760360119E-13 3.134364365322181E-12 1.208032217299697E-13
tp -3.769109244826167E-12 1.245088838005334E-11 9.104556648014409E-9 -4.255303852681275E-11 1.97436361224381E-9 1.959725015383362E-11
node 4.449370320682154E-14 -1.570052760360119E-13 -4.255303852681275E-11 2.384612969720972E-10 -2.394425055128518E-10 -2.403074935165126E-11
peri -9.242866097365151E-13 3.134364365322181E-12 1.97436361224381E-9 -2.394425055128518E-10 6.724487937339607E-10 2.845721421675018E-11
i -3.390754050708255E-14 1.208032217299697E-13 1.959725015383362E-11 -2.403074935165126E-11 2.845721421675018E-11 7.734555454908379E-11

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 15.0   n/a MPO454627  

226571 (2003 XX8)          Discovered 2003-Dec-04 by LINEAR at Socorro
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Jan-19 02:00 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin