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JPL Small-Body Database Browser
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52756 (1998 MY3)
Classification: Main-belt Asteroid          SPK-ID: 2052756
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05596747652747789 4.1124e-08  
a 2.238011282051066 8.0795e-09 au
q 2.112755438154642 9.2929e-08 au
i 1.067710554297048 4.0733e-06 deg
node 289.5671201799872 0.00022047 deg
peri 214.6596664641564 0.00022285 deg
M 228.576377603865 3.2584e-05 deg
tp 2459046.939657987858
(2020-Jul-16.43965799)
0.00011107 TDB
period 1222.902503715766
3.35
6.6223e-06
1.813e-08
d
yr
n .2943816035261575 1.5941e-09 deg/d
Q 2.363267125947489 8.5317e-09 au
  Orbit Determination Parameters
   # obs. used (total)      845  
   data-arc span      8838 days (24.20 yr)  
   first obs. used      1995-09-23  
   last obs. used      2019-12-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58873  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 05:05:28  

Additional Information
 Earth MOID = 1.12529 au 
 Jupiter MOID = 2.62634 au 
 T_jup = 3.634 
[ 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 16.3   n/a MPO347879  
diameter diameter 1.622 km 0.312 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.222   0.038 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

52756 (1998 MY3)          Discovered 1998-Jun-18 by Spacewatch at Kitt Peak
Reference: 20030216/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1998 MY3 = 2000 AB20 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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