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118980 (2000 XC11)
Classification: Main-belt Asteroid          SPK-ID: 2118980
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09658791106563736 5.539e-08  
a 2.635317297131936 1.8876e-08 au
q 2.380777504406821 1.4815e-07 au
i 21.04370547900132 5.4305e-06 deg
node 278.0391465198254 1.7362e-05 deg
peri 116.7940236534177 3.6358e-05 deg
M 203.8561854951036 3.1403e-05 deg
tp 2459678.250863660480
(2022-Apr-08.75086366)
0.00013827 TDB
period 1562.599912724186
4.28
1.6789e-05
4.597e-08
d
yr
n .230385268211354 2.4753e-09 deg/d
Q 2.889857089857051 2.07e-08 au
  Orbit Determination Parameters
   # obs. used (total)      718  
   data-arc span      7246 days (19.84 yr)  
   first obs. used      2000-08-09  
   last obs. used      2020-06-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53009  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-24 01:52:44  

Additional Information
 Earth MOID = 1.4549 au 
 Jupiter MOID = 2.48234 au 
 T_jup = 3.297 
[ 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 14.6   n/a MPO436572  
diameter diameter 2.916 km 0.353 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.396   0.074 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

118980 (2000 XC11)          Discovered 2000-Dec-01 by LINEAR at Socorro
Reference: 20051116/Numbers.arcLast Updated: 2005-11-21
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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