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19755 (2000 EH34)
Classification: Main-belt Asteroid          SPK-ID: 2019755
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 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1881993285621071 3.8519e-08  
a 2.669266185127059 1.1713e-08 au
q 2.166912081332609 1.0773e-07 au
i 15.48182061006859 4.1229e-06 deg
node 56.67451853435833 1.2588e-05 deg
peri 31.9792768947387 1.7576e-05 deg
M 341.9585763718802 9.9261e-06 deg
tp 2459280.327872953802
(2021-Mar-06.82787295)
4.3922e-05 TDB
period 1592.891717180069
4.36
1.0485e-05
2.871e-08
d
yr
n .2260040629989061 1.4876e-09 deg/d
Q 3.171620288921508 1.3917e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2132  
   data-arc span      14837 days (40.62 yr)  
   first obs. used      1980-08-09  
   last obs. used      2021-03-24  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .3963  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 02:59:01  

Additional Information
 Earth MOID = 1.19617 au 
 Jupiter MOID = 2.17154 au 
 T_jup = 3.305 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457733.5 (2016-Dec-11.0) TDB
Reference: JPL 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1856116495999102 3.8189e-08  
q 2.174877299726815 1.065e-07 au
tp 2457682.852773977254
(2016-Oct-21.35277398)
4.6819e-05 TDB
node 56.71706084786274 1.2579e-05 deg
peri 31.31280127159638 1.782e-05 deg
i 15.48355979702139 4.121e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      2132  
   data-arc span      14837 days (40.62 yr)  
   first obs. used      1980-08-09  
   last obs. used      2021-03-24  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .3963  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 02:59:01  

Additional Information
 Jupiter MOID = 2.17154 au 
 T_jup = 3.305 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.458387174649507E-15 -4.054645845703856E-15 -2.72017394972961E-14 5.297530027503739E-15 -9.381941065660756E-15 -9.154510081620983E-15
q -4.054645845703856E-15 1.134303215543386E-14 -2.202849301717676E-14 -1.538697608055221E-14 2.82137867647774E-15 2.601834374270572E-14
tp -2.72017394972961E-14 -2.202849301717676E-14 2.192018955594248E-9 2.876079580906655E-12 6.002090862641766E-10 -3.105716377200212E-12
node 5.297530027503739E-15 -1.538697608055221E-14 2.876079580906655E-12 1.582317537448663E-10 -1.512690009743726E-10 4.764970003139875E-12
peri -9.381941065660756E-15 2.82137867647774E-15 6.002090862641766E-10 -1.512690009743726E-10 3.175589062826678E-10 -5.497373800148457E-12
i -9.154510081620983E-15 2.601834374270572E-14 -3.105716377200212E-12 4.764970003139875E-12 -5.497373800148457E-12 1.698258842155049E-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 13.13   n/a MPCxxxxx  
diameter diameter 6.718 km 0.138 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.471   0.038 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

19755 (2000 EH34)          Discovered 2000-Mar-05 by LINEAR at Socorro
Reference: 20001211/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2000 EH34 = 1996 LT4 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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