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59138 (1998 XC52)
Classification: Main-belt Asteroid          SPK-ID: 2059138
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .141833942706573 4.0029e-08  
a 2.350920599232102 1.042e-08 au
q 2.017480261652914 9.6346e-08 au
i 7.707510656941299 5.386e-06 deg
node 40.76287176605597 3.4191e-05 deg
peri 60.05621939621997 4.0107e-05 deg
M 228.8907776566358 2.2117e-05 deg
tp 2459079.997237670101
(2020-Aug-18.49723767)
8.2403e-05 TDB
period 1316.60460245246
3.60
8.7537e-06
2.397e-08
d
yr
n .2734306103209896 1.818e-09 deg/d
Q 2.68436093681129 1.1898e-08 au
  Orbit Determination Parameters
   # obs. used (total)      642  
   data-arc span      8594 days (23.53 yr)  
   first obs. used      1996-04-20  
   last obs. used      2019-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57819  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 07:21:24  

Additional Information
 Earth MOID = 1.04686 au 
 Jupiter MOID = 2.4909 au 
 T_jup = 3.532 
[ 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 15.8   n/a MPO493287  
diameter diameter 1.623 km 0.415 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.243   0.133 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

59138 (1998 XC52)          Discovered 1998-Dec-14 by LINEAR at Socorro
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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