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JPL Small-Body Database Browser
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390595 (2001 SL100)
Classification: Main-belt Asteroid          SPK-ID: 2390595
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .157237555985787 7.5108e-08  
a 2.315407382242192 1.2753e-08 au
q 1.951338384346981 1.7633e-07 au
i 1.927842859987781 5.5368e-06 deg
node 260.7866897737611 0.00019103 deg
peri 106.1317513171603 0.00019207 deg
M 104.9280033299963 1.9951e-05 deg
tp 2458625.416072104977
(2019-May-21.91607211)
6.9808e-05 TDB
period 1286.88443272423
3.52
1.0632e-05
2.911e-08
d
yr
n .2797453996998853 2.3112e-09 deg/d
Q 2.679476380137404 1.4758e-08 au
  Orbit Determination Parameters
   # obs. used (total)      272  
   data-arc span      6681 days (18.29 yr)  
   first obs. used      2001-09-20  
   last obs. used      2020-01-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49963  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-30 09:56:45  

Additional Information
 Earth MOID = .95103 au 
 Jupiter MOID = 2.78788 au 
 T_jup = 3.564 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456995.5 (2014-Dec-04.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1581371419925624 7.5258e-08  
q 1.94883235966521 1.7676e-07 au
tp 2457337.068881751307
(2015-Nov-10.56888175)
6.4549e-05 TDB
node 260.9206537990126 0.00019149 deg
peri 105.6509072087081 0.0001925 deg
i 1.925152064722348 5.5323e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      272  
   data-arc span      6681 days (18.29 yr)  
   first obs. used      2001-09-20  
   last obs. used      2020-01-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49963  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-30 09:56:45  

Additional Information
 Jupiter MOID = 2.78788 au 
 T_jup = 3.564 
Orbit Covariance (6×6)
  e q tp node peri i
e 5.663782752369035E-15 -1.327902988658297E-14 1.831462538200427E-13 5.123145940640896E-14 2.788339865474787E-13 -6.810105513497436E-15
q -1.327902988658297E-14 3.12444454114202E-14 -1.789102431435975E-13 -1.242898735930684E-13 -5.850209920717102E-13 1.611187684463753E-14
tp 1.831462538200427E-13 -1.789102431435975E-13 4.166523047554647E-9 -1.091282677110208E-11 1.293153546789364E-9 1.661852726800959E-12
node 5.123145940640896E-14 -1.242898735930684E-13 -1.091282677110208E-11 3.666970428316826E-8 -3.66495242756851E-8 -1.290852822172225E-10
peri 2.788339865474787E-13 -5.850209920717102E-13 1.293153546789364E-9 -3.66495242756851E-8 3.705727482921087E-8 1.291628416723415E-10
i -6.810105513497436E-15 1.611187684463753E-14 1.661852726800959E-12 -1.290852822172225E-10 1.291628416723415E-10 3.060670380893314E-11

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 17.5   n/a MPO455775  

390595 (2001 SL100)          Discovered 2001-Sep-20 by LINEAR at Socorro
Reference: Last Updated: 2014-04-17

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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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