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52759 (1998 MW13)
Classification: Main-belt Asteroid          SPK-ID: 2052759
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2374696985236635 4.4258e-08  
a 2.403860520058096 8.3684e-09 au
q 1.833016487066963 1.0818e-07 au
i 4.996455057698389 4.5545e-06 deg
node 309.9686475258646 4.8562e-05 deg
peri 67.3454222434932 4.9275e-05 deg
M 249.0046010094416 8.2953e-06 deg
tp 2459420.224963549618
(2021-Jul-24.72496355)
3.2399e-05 TDB
period 1361.326579768552
3.73
7.1086e-06
1.946e-08
d
yr
n .2644479328841181 1.3809e-09 deg/d
Q 2.974704553049229 1.0356e-08 au
  Orbit Determination Parameters
   # obs. used (total)      923  
   data-arc span      10508 days (28.77 yr)  
   first obs. used      1991-09-14  
   last obs. used      2020-06-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51421  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 23:16:19  

Additional Information
 Earth MOID = .841447 au 
 Jupiter MOID = 2.52187 au 
 T_jup = 3.480 
[ 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 15.6   n/a MPO337680  
diameter diameter 4.490 km 1.525 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
geometric albedo albedo 0.066   0.074 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

52759 (1998 MW13)          Discovered 1998-Jun-25 by Zoltowski, F. B. at Woomera
Reference: 20030216/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 MW13 = 2000 AF60 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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