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JPL Small-Body Database Browser
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183383 (2002 XM54)
Classification: Main-belt Asteroid          SPK-ID: 2183383
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1074181389198083 5.5563e-08  
a 3.116117903349736 3.915e-08 au
q 2.781390317517212 1.8336e-07 au
i 11.31342149641326 8.489e-06 deg
node 230.0498570760022 3.8213e-05 deg
peri 213.6556827284296 6.3975e-05 deg
M 344.2649015509874 4.8138e-05 deg
tp 2458688.318540061773
(2019-Jul-23.81854006)
0.00026877 TDB
period 2009.181863378957
5.50
3.7864e-05
1.037e-07
d
yr
n .1791774087561029 3.3767e-09 deg/d
Q 3.45084548918226 4.3355e-08 au
  Orbit Determination Parameters
   # obs. used (total)      290  
   data-arc span      6333 days (17.34 yr)  
   first obs. used      2001-09-25  
   last obs. used      2019-01-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .65537  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 02:07:30  

Additional Information
 Earth MOID = 1.80449 au 
 Jupiter MOID = 1.87777 au 
 T_jup = 3.179 
[ 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 15.1   n/a MPO417991  
diameter diameter 5.477 km 0.167 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.036   0.004 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

183383 (2002 XM54)          Discovered 2002-Dec-10 by NEAT at Palomar
Reference: 20080420/Numbers.arcLast Updated: 2008-04-23

[ 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
1901-Mar-11 05:16 00:07 Jupiter 1.90093600461387 1.90093527082365 1.90093673840626 3.52206503756833 3.39319591213824 2415454.719547424 6.65501538185655 358.662256933178 30.0705983229172 -85.7120440013761 1436020.35576728 T 14 CATAB v2.0e-lin.ifort 2019-Jul-14 02:07:47 2019-Jul-14 02:07
1973-Apr-20 13:36 00:03 Jupiter 1.9502176428004 1.95021654613345 1.95021873946756 2.79694359192116 2.63709108021899 2441793.066762292 2.78326661841553 207.645033044408 55.5904347597276 83.4625044440273 1963984.51264695 T 14 CATAB v2.0e-lin.ifort 2019-Jul-14 02:07:47 2019-Jul-14 02:07
1983-Jul-06 09:38 00:02 Jupiter 1.94729652481304 1.94729577869559 1.94729727093104 3.94414916887776 3.83227941725857 2445521.901392347 1.7750470579836 187.509735105998 30.4368895176434 86.4094976189248 1912007.46545178 T 14 CATAB v2.0e-lin.ifort 2019-Jul-14 02:07:47 2019-Jul-14 02:07
2055-Jul-23 03:01 00:02 Jupiter 1.9180532249845 1.91805242734408 1.918054022626 3.34183101251458 3.20696489975587 2471836.625733158 2.4490035498602 160.796407225965 33.4333021349937 -83.0538149774422 1774542.2089252 T 14 CATAB v2.0e-lin.ifort 2019-Jul-14 02:07:47 2019-Jul-14 02:07
2127-Sep-12 05:07 00:07 Jupiter 1.9552509781862 1.95524970913876 1.95525224724831 2.5885269288082 2.41538065132035 2498184.713345824 7.44764599924855 505.178003247271 52.3470502690651 82.9199314758522 1890468.4207013 T 14 CATAB v2.0e-lin.ifort 2019-Jul-14 02:07:47 2019-Jul-14 02:07
2137-Nov-13 08:58 00:07 Jupiter 1.94458915393087 1.94458776977701 1.94459053812242 3.84616557375898 3.73119703245682 2501899.873335867 6.93196249548725 530.677881127806 32.7690858845483 85.2024536981168 1660458.03924131 T 14 CATAB v2.0e-lin.ifort 2019-Jul-14 02:07:47 2019-Jul-14 02:07
2199-Nov-22 20:27 00:12 Jupiter 1.98643524227041 1.98643410375351 1.98643638080153 3.14745273357102 3.00892873577583 2524554.352395487 11.8791994906223 610.603004684144 35.0227758477868 -83.3999201192504 1159531.37862328 T 14 CATAB v2.0e-lin.ifort 2019-Jul-14 02:07:47 2019-Jul-14 02:07

Alternate Designations
 2002 XM54 = 2005 LU25 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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