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136135 (2003 SN138)
Classification: Main-belt Asteroid          SPK-ID: 2136135
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1571157640684478 5.7329e-08  
a 2.1816864462576 7.5665e-09 au
q 1.83890911329606 1.2619e-07 au
i 6.073035174587019 4.1574e-06 deg
node 283.1229154046323 5.4987e-05 deg
peri 62.96238060845493 5.7563e-05 deg
M 76.40794916561974 1.3566e-05 deg
tp 2458750.682435764285
(2019-Sep-24.18243576)
4.4469e-05 TDB
period 1177.028360359709
3.22
6.1232e-06
1.676e-08
d
yr
n .3058549922195429 1.5911e-09 deg/d
Q 2.524463779219139 8.7553e-09 au
  Orbit Determination Parameters
   # obs. used (total)      437  
   data-arc span      6960 days (19.06 yr)  
   first obs. used      2000-10-25  
   last obs. used      2019-11-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50389  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 11:02:55  

Additional Information
 Earth MOID = .840669 au 
 Jupiter MOID = 2.87804 au 
 T_jup = 3.657 
[ 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 16.9   n/a MPO338183  

136135 (2003 SN138)          Discovered 2003-Sep-20 by NEAT at Palomar
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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