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34311 (2000 QE188)
Classification: Main-belt Asteroid          SPK-ID: 2034311
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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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.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1001835644309186 4.0103e-08  
a 3.053879897066454 1.8487e-08 au
q 2.74793132363441 1.2172e-07 au
i 12.79700120028832 4.0198e-06 deg
node 121.2686121865988 2.2168e-05 deg
peri 338.9518907647501 3.1874e-05 deg
M 139.6406671792224 2.3566e-05 deg
tp 2458244.388626291447
(2018-May-05.88862629)
0.00012551 TDB
period 1949.289558934309
5.34
1.77e-05
4.846e-08
d
yr
n .1846826698219297 1.677e-09 deg/d
Q 3.359828470498498 2.0339e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1031  
   data-arc span      10361 days (28.37 yr)  
   first obs. used      1992-02-04  
   last obs. used      2020-06-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56973  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-23 20:20:49  

Additional Information
 Earth MOID = 1.76859 au 
 Jupiter MOID = 1.7725 au 
 T_jup = 3.190 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457321.5 (2015-Oct-26.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1016570143685887 4.0137e-08  
q 2.743039430300874 1.2213e-07 au
tp 2458244.252415469110
(2018-May-05.75241547)
0.0001236 TDB
node 121.2924345814584 2.2173e-05 deg
peri 338.8928253102303 3.1618e-05 deg
i 12.79693086714419 4.0198e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1031  
   data-arc span      10361 days (28.37 yr)  
   first obs. used      1992-02-04  
   last obs. used      2020-06-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56973  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-23 20:20:49  

Additional Information
 Jupiter MOID = 1.7725 au 
 T_jup = 3.190 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.610953497952621E-15 -4.856110248120853E-15 -1.311768455686566E-12 3.220305098457832E-15 -2.784672028348496E-13 3.616474992213066E-16
q -4.856110248120853E-15 1.491671647955149E-14 4.578819102506254E-12 -6.376377297735715E-15 9.268836299434485E-13 -1.159948348483001E-15
tp -1.311768455686566E-12 4.578819102506254E-12 1.527663319838721E-8 -8.850739136264286E-13 2.818895609368427E-9 -1.89701129880976E-12
node 3.220305098457832E-15 -6.376377297735715E-15 -8.850739136264286E-13 4.916219906033416E-10 -4.794109072406746E-10 -2.026217990475878E-11
peri -2.784672028348496E-13 9.268836299434485E-13 2.818895609368427E-9 -4.794109072406746E-10 9.997084491146369E-10 1.937423587412664E-11
i 3.616474992213066E-16 -1.159948348483001E-15 -1.89701129880976E-12 -2.026217990475878E-11 1.937423587412664E-11 1.615887496756644E-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 14.2   n/a MPO389907  
diameter diameter 5.273 km 0.426 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.160   0.031 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

34311 (2000 QE188)          Discovered 2000-Aug-26 by LINEAR at Socorro
Reference: 20020128/Numbers.arcLast Updated: 2004-04-19

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Alternate Designations
 2000 QE188 = 1992 CR = 1998 GO7 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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