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66137 (1998 SR136)
Classification: Main-belt Asteroid          SPK-ID: 2066137
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 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1536188388133143 3.5792e-08  
a 2.339760002971907 8.9473e-09 au
q 1.980328788213526 8.1864e-08 au
i 4.498562449571556 3.6932e-06 deg
node 88.06243997586346 4.8332e-05 deg
peri 256.2761453333421 5.0097e-05 deg
M 96.58343255327119 1.5438e-05 deg
tp 2458849.784038855428
(2020-Jan-01.28403886)
5.512e-05 TDB
period 1307.240203358972
3.58
7.4984e-06
2.053e-08
d
yr
n .2753893271297617 1.5797e-09 deg/d
Q 2.699191217730288 1.0322e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1272  
   data-arc span      15245 days (41.74 yr)  
   first obs. used      1979-05-19  
   last obs. used      2021-02-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5062  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 12:19:45  

Additional Information
 Earth MOID = .976613 au 
 Jupiter MOID = 2.69722 au 
 T_jup = 3.545 
[ 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 15.20   n/a MPCxxxxx  

66137 (1998 SR136)          Discovered 1998-Sep-26 by LINEAR at Socorro
Reference: 20030910/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 SR136 = 2000 DS97 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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