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18103 (2000 MC5)
Classification: Main-belt Asteroid          SPK-ID: 2018103
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 34 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1417712303094197 1.711e-08  
a 2.361359475627742 7.351e-09 au
q 2.026586637565191 3.9544e-08 au
i 5.538825520376004 9.3277e-07 deg
node 290.2198418281398 7.9343e-06 deg
peri 95.64475365770649 1.1748e-05 deg
M 165.4498346740336 7.3485e-06 deg
tp 2458591.376405363487
(2019-Apr-17.87640536)
2.6366e-05 TDB
period 1325.383579265434
3.63
6.189e-06
1.694e-08
d
yr
n .2716194810558333 1.2683e-09 deg/d
Q 2.696132313690293 8.3932e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2174  
   data-arc span      15065 days (41.25 yr)  
   first obs. used      1979-12-23  
   last obs. used      2021-03-22  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .47874  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 02:41:15  

Additional Information
 Earth MOID = 1.03849 au 
 Jupiter MOID = 2.76911 au 
 T_jup = 3.531 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.93   n/a MPCxxxxx  
diameter diameter 3.411 km 0.491 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.551   0.178 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

18103 (2000 MC5)          Discovered 2000-Jun-26 by LINEAR at Socorro
Reference: 20001013/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2000 MC5 = 1979 YJ8 = 1986 XT5 = 1989 PX = 1991 BF = 1999 FX31 = 1999 GP52 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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