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JPL Small-Body Database Browser
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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2566509876758697 4.0795e-08  
a 2.33852221092521 8.2622e-09 au
q 1.738338175789296 9.5665e-08 au
i 4.156583459339984 5.7722e-06 deg
node 11.22231490388533 5.2814e-05 deg
peri 308.6720816706717 5.3855e-05 deg
M 50.38911794425241 1.343e-05 deg
tp 2458817.671064374039
(2019-Nov-30.17106437)
4.8123e-05 TDB
period 1306.202996015201
3.58
6.9224e-06
1.895e-08
d
yr
n .2756080035784962 1.4606e-09 deg/d
Q 2.938706246061123 1.0383e-08 au
  Orbit Determination Parameters
   # obs. used (total)      928  
   data-arc span      15711 days (43.01 yr)  
   first obs. used      1976-05-02  
   last obs. used      2019-05-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5321  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 03:24:21  

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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