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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3087776607524781 5.1676e-08  
a 2.79069276102621 1.5428e-08 au
q 1.928989178397662 1.417e-07 au
i 10.114638331804 4.0981e-06 deg
node 130.5188071799976 3.5579e-05 deg
peri 215.4541915866958 3.6523e-05 deg
M 274.3290275932021 1.0862e-05 deg
tp 2459605.726334568678
(2022-Jan-26.22633457)
5.3404e-05 TDB
period 1702.811072950405
4.66
1.4121e-05
3.866e-08
d
yr
n .2114151156982083 1.7532e-09 deg/d
Q 3.652396343654758 2.0192e-08 au
  Orbit Determination Parameters
   # obs. used (total)      492  
   data-arc span      7935 days (21.72 yr)  
   first obs. used      1998-08-01  
   last obs. used      2020-04-22  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54887  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 15:35:37  

Additional Information
 Earth MOID = .929057 au 
 Jupiter MOID = 1.79603 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 15.90   n/a E2021B55  
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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