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JPL Small-Body Database Browser
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201805 (2003 XM13)
Classification: Main-belt Asteroid          SPK-ID: 2201805
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06544222865879376 6.0823e-08  
a 3.072741798946382 2.4479e-08 au
q 2.871654727530299 1.8523e-07 au
i 11.44640254914855 6.909e-06 deg
node 214.3750247045497 2.472e-05 deg
peri 162.7409879501754 4.9919e-05 deg
M 70.15240590494867 4.1264e-05 deg
tp 2458617.121637243943
(2019-May-13.62163724)
0.00022586 TDB
period 1967.376725171512
5.39
2.351e-05
6.437e-08
d
yr
n .1829847814066296 2.1866e-09 deg/d
Q 3.273828870362464 2.6081e-08 au
  Orbit Determination Parameters
   # obs. used (total)      270  
   data-arc span      9876 days (27.04 yr)  
   first obs. used      1992-11-18  
   last obs. used      2019-12-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54293  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 14:37:41  

Additional Information
 Earth MOID = 1.87644 au 
 Jupiter MOID = 2.09227 au 
 T_jup = 3.197 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457258.5 (2015-Aug-24.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06289156238320787 6.0242e-08  
q 2.881568575207706 1.8188e-07 au
tp 2456635.564287813284
(2013-Dec-09.06428781)
0.00024262 TDB
node 214.5196321177748 2.4818e-05 deg
peri 160.3316518872859 5.1988e-05 deg
i 11.41504136427987 6.8975e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      270  
   data-arc span      9876 days (27.04 yr)  
   first obs. used      1992-11-18  
   last obs. used      2019-12-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54293  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 14:37:41  

Additional Information
 Jupiter MOID = 2.09227 au 
 T_jup = 3.197 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.629055593738186E-15 -1.087081782952731E-14 8.017366360708765E-13 1.189863026928241E-14 8.32201526403906E-14 -5.774917875339433E-15
q -1.087081782952731E-14 3.308081968747168E-14 -3.267376711012247E-12 -3.443126816663379E-14 -3.799264366232915E-13 1.694682822859525E-14
tp 8.017366360708765E-13 -3.267376711012247E-12 5.886226084940411E-8 4.235110812576116E-11 1.1094865018484E-8 4.419724212842402E-12
node 1.189863026928241E-14 -3.443126816663379E-14 4.235110812576116E-11 6.159505284559756E-10 -5.960834271605877E-10 -9.107151630718352E-12
peri 8.32201526403906E-14 -3.799264366232915E-13 1.1094865018484E-8 -5.960834271605877E-10 2.702775412431035E-9 9.577335423363484E-12
i -5.774917875339433E-15 1.694682822859525E-14 4.419724212842402E-12 -9.107151630718352E-12 9.577335423363484E-12 4.757569270487038E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.6   n/a MPO454430  

201805 (2003 XM13)          Discovered 2003-Dec-14 by NEAT at Palomar
Reference: 20081212/Numbers.arcLast Updated: 2008-12-12
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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