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26290 (1998 SX101)
Classification: Main-belt Asteroid          SPK-ID: 2026290
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2566509685408856 3.4192e-08  
a 2.338522214586262 7.1082e-09 au
q 1.738338223258322 8.1997e-08 au
i 4.156579576458624 4.7175e-06 deg
node 11.22236006783258 5.0315e-05 deg
peri 308.6720452036838 5.1222e-05 deg
M 50.38911028244971 1.0443e-05 deg
tp 2458817.671091744338
(2019-Nov-30.17109174)
3.749e-05 TDB
period 1306.202999082573
3.58
5.9555e-06
1.631e-08
d
yr
n .2756080029312827 1.2566e-09 deg/d
Q 2.938706205914203 8.9325e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1078  
   data-arc span      16243 days (44.47 yr)  
   first obs. used      1976-05-02  
   last obs. used      2020-10-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51589  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 01:29:46  

Additional Information
 Earth MOID = .729439 au 
 Jupiter MOID = 2.395 au 
 T_jup = 3.518 
[ 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 15.4   n/a MPO337481  

26290 (1998 SX101)          Discovered 1998-Sep-26 by LINEAR at Socorro
Reference: 20010705/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 SX101 = 1976 JN10 = 2001 HT41 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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