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JPL Small-Body Database Browser
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52918 (1998 SM106)
Classification: Main-belt Asteroid          SPK-ID: 2052918
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1561857399939581 4.4924e-08  
a 2.212970686836412 7.2272e-09 au
q 1.867336222527929 1.0188e-07 au
i 5.146923607472712 3.8997e-06 deg
node 20.32357153163093 4.83e-05 deg
peri 109.204417866508 4.9894e-05 deg
M 107.7332169298625 1.2434e-05 deg
tp 2458640.660324751633
(2019-Jun-06.16032475)
4.102e-05 TDB
period 1202.435857584647
3.29
5.8904e-06
1.613e-08
d
yr
n .299392269225186 1.4667e-09 deg/d
Q 2.558605151144895 8.356e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1305  
   data-arc span      7804 days (21.37 yr)  
   first obs. used      1998-09-12  
   last obs. used      2020-01-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54165  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 10:38:13  

Additional Information
 Earth MOID = .8894 au 
 Jupiter MOID = 2.49164 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 15.0   n/a MPO459212  
diameter diameter 2.417 km 0.326 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.363   0.088 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

52918 (1998 SM106)          Discovered 1998-Sep-26 by LINEAR at Socorro
Reference: 20030216/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1998 SM106 = 2000 GV73 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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