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JPL Small-Body Database Browser
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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 
[ 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 15.0   n/a MPO454627  

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

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
1924-Apr-28 05:03 00:07 Jupiter 1.90157700960184 1.9015747135208 1.90157930575001 2.45955716585993 2.27124596309899 2423903.710705876 7.0250876076032 619.387199299061 92.1626157081495 66.4370530257511 526770.634892795 T 15 CATAB v2.0f-lin.ifort 2019-Dec-14 15:36:21 2019-Dec-14 15:36
1934-Jun-30 11:47 00:05 Jupiter 1.88062658193258 1.88062415050755 1.8806290136549 4.1329482300185 4.02249593053343 2427618.991150755 4.72191742743901 1686.23086140105 81.7564716529361 -87.4246296137382 1607813.06424951 T 15 CATAB v2.0f-lin.ifort 2019-Dec-14 15:36:21 2019-Dec-14 15:36
1996-Jan-12 12:00 00:02 Jupiter 1.97907503292523 1.97907374089905 1.97907632495546 1.51226478384757 1.19623016309961 2450095.000116713 2.19285904664741 346.207510249993 145.471541667309 11.3309578946453 687394.987243541 T 15 CATAB v2.0f-lin.ifort 2019-Dec-14 15:36:21 2019-Dec-14 15:36
2006-Jan-12 06:43 < 00:01 Jupiter 1.83340809218374 1.83340714791253 1.83340903645516 3.87017405916612 3.74890122082022 2453747.779791572 0.784416057755454 1343.89147584187 40.3933369879861 89.6573382874949 1633243.5839686 T 15 CATAB v2.0f-lin.ifort 2019-Dec-14 15:36:21 2019-Dec-14 15:36
2077-Jul-31 10:38 00:04 Jupiter 1.82056947373325 1.82056865013364 1.82057029738087 3.5030836053521 3.36765377151829 2479880.943400409 3.55191717790333 4734.41381196324 35.4456955906984 89.7541323099641 1896491.37685272 T 15 CATAB v2.0f-lin.ifort 2019-Dec-14 15:36:21 2019-Dec-14 15:36
2149-Feb-27 04:14 00:09 Jupiter 1.84011562025535 1.84011396998516 1.84011727167853 2.97685778204191 2.8179892575906 2506023.676262114 8.50539029285779 2496.1499517681 25.9881029763301 86.6205909389816 771000.654851405 T 15 CATAB v2.0f-lin.ifort 2019-Dec-14 15:36:21 2019-Dec-14 15:36
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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