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134811 (2000 EU185)
Classification: Main-belt Asteroid          SPK-ID: 2134811
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1523203363886267 5.6722e-08  
a 2.643856700686055 1.3131e-08 au
q 2.241143558674231 1.5069e-07 au
i 4.278594932274985 5.999e-06 deg
node 321.9531130735127 5.9146e-05 deg
peri 7.757174222417061 6.1945e-05 deg
M 66.92611934021834 1.5164e-05 deg
tp 2458708.590359497960
(2019-Aug-13.09035950)
6.6456e-05 TDB
period 1570.201165355534
4.30
1.1698e-05
3.203e-08
d
yr
n .2292699865106053 1.708e-09 deg/d
Q 3.04656984269788 1.5131e-08 au
  Orbit Determination Parameters
   # obs. used (total)      539  
   data-arc span      7563 days (20.71 yr)  
   first obs. used      2000-01-28  
   last obs. used      2020-10-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50976  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 16:06:10  

Additional Information
 Earth MOID = 1.23014 au 
 Jupiter MOID = 2.29298 au 
 T_jup = 3.373 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457379.5 (2015-Dec-23.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1541259779920199 5.6708e-08  
q 2.235816238201013 1.5101e-07 au
tp 2457139.275609704087
(2015-Apr-26.77560970)
6.817e-05 TDB
node 322.0989820115001 5.9104e-05 deg
peri 7.788116069233822 6.1825e-05 deg
i 4.280771570744579 6.0044e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      539  
   data-arc span      7563 days (20.71 yr)  
   first obs. used      2000-01-28  
   last obs. used      2020-10-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50976  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 16:06:10  

Additional Information
 Jupiter MOID = 2.29298 au 
 T_jup = 3.373 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.215761552829141E-15 -8.540034888800322E-15 5.116478831172818E-13 6.798120545747154E-15 6.191473173296043E-14 -3.665769023616119E-15
q -8.540034888800322E-15 2.280446226910754E-14 -1.612393764089285E-12 -1.766927506862821E-14 -2.271169200321644E-13 1.036956795626599E-14
tp 5.116478831172818E-13 -1.612393764089285E-12 4.647164987872518E-9 -5.308222866205368E-13 1.249684286397721E-9 -3.258998938478148E-12
node 6.798120545747154E-15 -1.766927506862821E-14 -5.308222866205368E-13 3.493322096597641E-9 -3.482929337270648E-9 1.15616435747482E-10
peri 6.191473173296043E-14 -2.271169200321644E-13 1.249684286397721E-9 -3.482929337270648E-9 3.822366319056819E-9 -1.160897889132864E-10
i -3.665769023616119E-15 1.036956795626599E-14 -3.258998938478148E-12 1.15616435747482E-10 -1.160897889132864E-10 3.605258912630894E-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 15.8   n/a MPO348274  

134811 (2000 EU185)          Discovered 2000-Mar-01 by Spacewatch at Kitt Peak
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10

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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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