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JPL Small-Body Database Browser
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268182 (2004 XE133)
Classification: Main-belt Asteroid          SPK-ID: 2268182
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03964654875242797 6.6842e-08  
a 3.099069839687593 4.0009e-08 au
q 2.97620241620124 2.0517e-07 au
i 9.201988141737997 6.8034e-06 deg
node 301.4313264376709 3.5194e-05 deg
peri 224.5198244331388 8.274e-05 deg
M 237.5391214678379 7.7748e-05 deg
tp 2459678.360522518146
(2022-Apr-08.86052252)
0.0004369 TDB
period 1992.716294636435
5.46
3.8589e-05
1.057e-07
d
yr
n .1806579295652725 3.4985e-09 deg/d
Q 3.221937263173947 4.1595e-08 au
  Orbit Determination Parameters
   # obs. used (total)      260  
   data-arc span      6284 days (17.20 yr)  
   first obs. used      2002-08-06  
   last obs. used      2019-10-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .45545  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 04:14:28  

Additional Information
 Earth MOID = 1.99311 au 
 Jupiter MOID = 1.834 au 
 T_jup = 3.201 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457281.5 (2015-Sep-16.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03852412875426518 6.7095e-08  
q 2.979184707013344 2.0472e-07 au
tp 2457707.642079926653
(2016-Nov-15.14207993)
0.000433 TDB
node 301.6362843578697 3.5152e-05 deg
peri 228.4772392617314 8.4963e-05 deg
i 9.206827978229681 6.8101e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      260  
   data-arc span      6284 days (17.20 yr)  
   first obs. used      2002-08-06  
   last obs. used      2019-10-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .45545  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 04:14:28  

Additional Information
 Jupiter MOID = 1.834 au 
 T_jup = 3.201 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.501727030953287E-15 -1.349984050358152E-14 -4.188005230873281E-12 7.471350133810681E-15 -6.661266713777729E-13 6.098333831542901E-15
q -1.349984050358152E-14 4.191180446233771E-14 1.964920113966881E-11 -2.196808164637057E-14 3.215952947119093E-12 -1.553129996607409E-14
tp -4.188005230873281E-12 1.964920113966881E-11 1.874859842500451E-7 -2.292350212420089E-11 3.352164812077253E-8 -1.976504715763301E-12
node 7.471350133810681E-15 -2.196808164637057E-14 -2.292350212420089E-11 1.235681676131037E-9 -1.223316811762898E-9 6.059558246140076E-11
peri -6.661266713777729E-13 3.215952947119093E-12 3.352164812077253E-8 -1.223316811762898E-9 7.218671935907702E-9 -6.024126660007449E-11
i 6.098333831542901E-15 -1.553129996607409E-14 -1.976504715763301E-12 6.059558246140076E-11 -6.024126660007449E-11 4.637783601988932E-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 15.4   n/a MPO454993  
diameter diameter 3.765 km 0.775 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.072   0.041 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

268182 (2004 XE133)          Discovered 2004-Dec-14 by Spacewatch at Kitt Peak
Reference: 20110319/Numbers.arcLast Updated: 2011-03-23

[ show close-approach data ]
Alternate Designations
 2004 XE133 = 2002 PE19 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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