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101292 (1998 SM126)
Classification: Main-belt Asteroid          SPK-ID: 2101292
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 .09427695775204112 4.0042e-08  
a 2.313472524867273 9.9837e-09 au
q 2.095365373379853 9.2773e-08 au
i 7.035745297982612 5.8976e-06 deg
node 146.2417818389839 3.7705e-05 deg
peri 145.3313392273217 5.2043e-05 deg
M 125.4588433168544 3.6443e-05 deg
tp 2458552.586941104503
(2019-Mar-10.08694110)
0.00013043 TDB
period 1285.271702969035
3.52
8.3198e-06
2.278e-08
d
yr
n .2800964178767679 1.8131e-09 deg/d
Q 2.531579676354692 1.0925e-08 au
  Orbit Determination Parameters
   # obs. used (total)      480  
   data-arc span      8046 days (22.03 yr)  
   first obs. used      1998-09-19  
   last obs. used      2020-09-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59436  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 20:01:22  

Additional Information
 Earth MOID = 1.08367 au 
 Jupiter MOID = 2.61757 au 
 T_jup = 3.567 
[ 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 16.3   n/a MPO436473  

101292 (1998 SM126)          Discovered 1998-Sep-26 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 1998 SM126 = 2004 FH9 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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