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101188 (1998 SP14)
Classification: Main-belt Asteroid          SPK-ID: 2101188
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 .3086201834325587 5.2202e-08  
a 2.790941244004685 1.5501e-08 au
q 1.929600445330465 1.4313e-07 au
i 10.11456703183808 4.1009e-06 deg
node 130.517996548697 3.7286e-05 deg
peri 215.4447739622142 3.8251e-05 deg
M 232.0462797595853 1.087e-05 deg
tp 2459605.805867918157
(2022-Jan-26.30586792)
5.4369e-05 TDB
period 1703.038505180631
4.66
1.4188e-05
3.884e-08
d
yr
n .2113868822724105 1.7611e-09 deg/d
Q 3.652282042678904 2.0285e-08 au
  Orbit Determination Parameters
   # obs. used (total)      482  
   data-arc span      7935 days (21.72 yr)  
   first obs. used      1998-08-01  
   last obs. used      2020-04-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55363  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 17:58:59  

Additional Information
 Earth MOID = .931464 au 
 Jupiter MOID = 1.79548 au 
 T_jup = 3.236 
[ 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 15.7   n/a MPO436472  
diameter diameter 5.690 km 1.676 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.022   0.011 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

101188 (1998 SP14)          Discovered 1998-Sep-17 by LONEOS at Anderson Mesa
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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