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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09417603543657277 3.973e-08  
a 2.313811862568765 9.1802e-09 au
q 2.095906234605927 9.1595e-08 au
i 7.035977186881033 5.0846e-06 deg
node 146.2382049750901 3.1222e-05 deg
peri 145.4192085597288 4.2874e-05 deg
M 181.3772100541167 3.1168e-05 deg
tp 2459838.359252338819
(2022-Sep-15.85925234)
0.00011181 TDB
period 1285.554496778069
3.52
7.6508e-06
2.095e-08
d
yr
n .2800348028047451 1.6666e-09 deg/d
Q 2.531717490531604 1.0045e-08 au
  Orbit Determination Parameters
   # obs. used (total)      559  
   data-arc span      8181 days (22.40 yr)  
   first obs. used      1998-09-19  
   last obs. used      2021-02-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57213  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 15:36:07  

Additional Information
 Earth MOID = 1.08224 au 
 Jupiter MOID = 2.61659 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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