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JPL Small-Body Database Browser
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26342 (1998 XM52)
Classification: Main-belt Asteroid          SPK-ID: 2026342
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 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .298649050677388 3.1327e-08  
a 2.562671057347605 1.4794e-08 au
q 1.797331778872324 7.6879e-08 au
i 16.7549472443743 4.5579e-06 deg
node 86.45158922581632 1.2799e-05 deg
peri 240.2056025477986 1.6834e-05 deg
M 95.28967794505934 1.3419e-05 deg
tp 2458203.874090223808
(2018-Mar-26.37409022)
5.4837e-05 TDB
period 1498.434359299167
4.10
1.2975e-05
3.552e-08
d
yr
n .2402507642499439 2.0804e-09 deg/d
Q 3.328010335822885 1.9212e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1879  
   data-arc span      9575 days (26.21 yr)  
   first obs. used      1993-08-13  
   last obs. used      2019-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47806  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 04:52:32  

Additional Information
 Earth MOID = .843783 au 
 Jupiter MOID = 2.16918 au 
 T_jup = 3.313 
[ 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 13.2   n/a MPO452538  
diameter diameter 6.187 km 1.430 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2015ApJ...814..117N)  
geometric albedo albedo 0.244   0.113 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

26342 (1998 XM52)          Discovered 1998-Dec-14 by LINEAR at Socorro
Reference: 20010705/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 XM52 = 2000 EO173 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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