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26598 (2000 EV171)
Classification: Main-belt Asteroid          SPK-ID: 2026598
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07164497460840058 4.8066e-08  
a 2.880360307197998 1.8332e-08 au
q 2.673996966125753 1.4029e-07 au
i 12.49291608830033 3.7794e-06 deg
node 86.31365448099915 2.1402e-05 deg
peri 285.8923396966808 3.3488e-05 deg
M 246.2944875446041 2.8152e-05 deg
tp 2459764.459182323354
(2022-Jul-03.95918232)
0.00014105 TDB
period 1785.536173684188
4.89
1.7046e-05
4.667e-08
d
yr
n .2016201101415905 1.9248e-09 deg/d
Q 3.086723648270244 1.9646e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1414  
   data-arc span      10659 days (29.18 yr)  
   first obs. used      1991-05-13  
   last obs. used      2020-07-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48074  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 01:28:00  

Additional Information
 Earth MOID = 1.70789 au 
 Jupiter MOID = 2.30564 au 
 T_jup = 3.256 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457398.5 (2016-Jan-11.0) TDB
Reference: JPL 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07105032160885397 4.8108e-08  
q 2.675778101492888 1.4018e-07 au
tp 2457983.562439923951
(2017-Aug-18.06243992)
0.00013759 TDB
node 86.32494890125339 2.1399e-05 deg
peri 286.9057033176253 3.3562e-05 deg
i 12.49331649632738 3.7797e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1414  
   data-arc span      10659 days (29.18 yr)  
   first obs. used      1991-05-13  
   last obs. used      2020-07-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48074  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 01:28:00  

Additional Information
 Jupiter MOID = 2.30564 au 
 T_jup = 3.256 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.314383160633473E-15 -6.693118361137564E-15 1.414000833081077E-12 3.777917170581101E-15 2.151910235913737E-13 2.057952516243246E-15
q -6.693118361137564E-15 1.965016009576437E-14 -3.696565027904502E-12 -1.157558247634944E-14 -5.631120042512788E-13 -5.172833539673992E-15
tp 1.414000833081077E-12 -3.696565027904502E-12 1.893181299896789E-8 3.722204885640565E-11 3.5866508368808E-9 -3.134414377174553E-12
node 3.777917170581101E-15 -1.157558247634944E-14 3.722204885640565E-11 4.579282644931221E-10 -4.399249445918806E-10 -1.999258114706797E-11
peri 2.151910235913737E-13 -5.631120042512788E-13 3.5866508368808E-9 -4.399249445918806E-10 1.126424002730856E-9 1.884515228437401E-11
i 2.057952516243246E-15 -5.172833539673992E-15 -3.134414377174553E-12 -1.999258114706797E-11 1.884515228437401E-11 1.428577214287611E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.88   n/a E2021B10  
diameter diameter 9.483 km 0.168 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.071   0.008 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

26598 (2000 EV171)          Discovered 2000-Mar-05 by LINEAR at Socorro
Reference: 20010705/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2000 EV171 = 1991 JQ4 = 1998 YD26 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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