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30088 (2000 EK128)
Classification: Main-belt Asteroid          SPK-ID: 2030088
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 31 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1714923347304665 3.5739e-08  
a 2.456008950263066 7.7778e-09 au
q 2.034822241263531 8.942e-08 au
i 3.590260139027842 4.1067e-06 deg
node 126.0224412986349 6.034e-05 deg
peri 179.1088922747029 6.1338e-05 deg
M 79.22587036666008 1.1339e-05 deg
tp 2459087.108867041289
(2020-Aug-25.60886704)
4.4016e-05 TDB
period 1405.864111680461
3.85
6.6782e-06
1.828e-08
d
yr
n .2560702681069822 1.2164e-09 deg/d
Q 2.877195659262602 9.1116e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1446  
   data-arc span      8998 days (24.64 yr)  
   first obs. used      1996-03-23  
   last obs. used      2020-11-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52057  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 15:57:46  

Additional Information
 Earth MOID = 1.01919 au 
 Jupiter MOID = 2.35798 au 
 T_jup = 3.470 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456517.5 (2013-Aug-13.0) TDB
Reference: JPL 31 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1714331447813234 3.5825e-08  
q 2.034915061313403 8.9677e-08 au
tp 2456271.380017770723
(2012-Dec-09.88001777)
4.3824e-05 TDB
node 126.0576282545352 6.0376e-05 deg
peri 178.562577182117 6.1369e-05 deg
i 3.587910522888754 4.108e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1446  
   data-arc span      8998 days (24.64 yr)  
   first obs. used      1996-03-23  
   last obs. used      2020-11-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52057  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 15:57:46  

Additional Information
 Jupiter MOID = 2.35798 au 
 T_jup = 3.470 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.283423460914289E-15 -3.204802609195873E-15 -1.316758003148186E-13 -3.741322876651578E-15 -2.724231824290266E-14 -3.744951746704962E-16
q -3.204802609195873E-15 8.041964870317751E-15 2.906476051740659E-13 8.455943475550963E-15 6.01384826555727E-14 9.817914656724068E-16
tp -1.316758003148186E-13 2.906476051740659E-13 1.920509617338648E-9 8.264580426838693E-12 4.948544861665489E-10 -3.366685556301605E-13
node -3.741322876651578E-15 8.455943475550963E-15 8.264580426838693E-12 3.64528601814862E-9 -3.63575381739087E-9 -2.219194587740401E-11
peri -2.724231824290266E-14 6.01384826555727E-14 4.948544861665489E-10 -3.63575381739087E-9 3.766158037470141E-9 2.206291646980173E-11
i -3.744951746704962E-16 9.817914656724068E-16 -3.366685556301605E-13 -2.219194587740401E-11 2.206291646980173E-11 1.687599926386373E-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 14.99   n/a E2021B10  
diameter diameter 7.243 km 0.147 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.039   0.009 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

30088 (2000 EK128)          Discovered 2000-Mar-11 by LONEOS at Anderson Mesa
Reference: 20011002/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2000 EK128 = 1997 PU1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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