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JPL Small-Body Database Browser
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437862 (2000 SR131)
Classification: Main-belt Asteroid          SPK-ID: 2437862
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .374706194206491 1.9576e-07  
a 2.98759167690964 7.3355e-08 au
q 1.868122569811841 6.1988e-07 au
i 12.87686902630034 1.2503e-05 deg
node 300.521339184226 5.7567e-05 deg
peri 21.95240191122203 6.3426e-05 deg
M 228.5429710790427 4.7415e-05 deg
tp 2459289.249981058961
(2021-Mar-15.74998106)
0.00027291 TDB
period 1886.167633762008
5.16
6.9467e-05
1.902e-07
d
yr
n .1908632051340904 7.0294e-09 deg/d
Q 4.107060784007441 1.0084e-07 au
  Orbit Determination Parameters
   # obs. used (total)      74  
   data-arc span      6357 days (17.40 yr)  
   first obs. used      2000-09-22  
   last obs. used      2018-02-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52704  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 13:51:54  

Additional Information
 Earth MOID = .860567 au 
 Jupiter MOID = 1.27756 au 
 T_jup = 3.111 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456263.5 (2012-Dec-02.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3731362464299466 1.9596e-07  
q 1.874340842530732 6.2097e-07 au
tp 2455515.891833662998
(2010-Nov-15.39183366)
0.00014539 TDB
node 300.5246111484901 5.7594e-05 deg
peri 22.14696162495715 6.3525e-05 deg
i 12.86660290538205 1.2496e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      74  
   data-arc span      6357 days (17.40 yr)  
   first obs. used      2000-09-22  
   last obs. used      2018-02-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52704  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 13:51:54  

Additional Information
 Jupiter MOID = 1.27756 au 
 T_jup = 3.111 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.840154928532485E-14 -1.215506603230629E-13 -1.779015080942641E-11 -6.859089769547388E-13 -8.142733332567735E-13 -2.137208497148052E-13
q -1.215506603230629E-13 3.856039997736844E-13 5.886030568805472E-11 2.206970382466424E-12 3.214509126905949E-12 7.165683120949309E-13
tp -1.779015080942641E-11 5.886030568805472E-11 2.113706210972568E-8 5.168211930989405E-10 3.592039867180669E-9 2.317924189782148E-10
node -6.859089769547388E-13 2.206970382466424E-12 5.168211930989405E-10 3.317062388678279E-9 -3.153830973150068E-9 -1.649125317859031E-10
peri -8.142733332567735E-13 3.214509126905949E-12 3.592039867180669E-9 -3.153830973150068E-9 4.035486239469992E-9 2.045204661613476E-10
i -2.137208497148052E-13 7.165683120949309E-13 2.317924189782148E-10 -1.649125317859031E-10 2.045204661613476E-10 1.56156172592671E-10

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 16.1   n/a MPO440810  

437862 (2000 SR131)          Discovered 2000-Sep-22 by LINEAR at Socorro
Reference: Last Updated: 2015-07-06

[ show close-approach data ]
Alternate Designations
 2000 SR131 = 2005 MW18 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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