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JPL Small-Body Database Browser
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27145 (1998 XC94)
Classification: Main-belt Asteroid          SPK-ID: 2027145
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 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02693568582074296 4.1205e-08  
a 2.749013224214515 1.6084e-08 au
q 2.674966667690005 1.1361e-07 au
i 2.191999236216814 5.2493e-06 deg
node 184.5915639824973 0.00010986 deg
peri 289.0886638925231 0.00014443 deg
M 155.840617609769 9.4776e-05 deg
tp 2457879.821061258024
(2017-May-06.32106126)
0.00043792 TDB
period 1664.806145704391
4.56
1.4611e-05
4e-08
d
yr
n .2162413929867381 1.8978e-09 deg/d
Q 2.823059780739025 1.6517e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1127  
   data-arc span      13198 days (36.13 yr)  
   first obs. used      1982-05-15  
   last obs. used      2018-07-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55758  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-03 18:32:37  

Additional Information
 Earth MOID = 1.69263 au 
 Jupiter MOID = 2.18628 au 
 T_jup = 3.345 
[ 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 14.4   n/a MPO347725  
diameter diameter 3.651 km 1.098 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.304   0.158 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

27145 (1998 XC94)          Discovered 1998-Dec-15 by LINEAR at Socorro
Reference: 20010804/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 XC94 = 1982 JY = 2000 GL185 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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