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447006 (2004 EU57)
Classification: Main-belt Asteroid          SPK-ID: 2447006
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1772059415352859 6.9566e-08  
a 2.64906450444702 2.311e-08 au
q 2.17963453474878 1.8426e-07 au
i 14.43382487076314 7.1039e-06 deg
node 166.6906521766875 2.199e-05 deg
peri 10.92502132485733 2.6373e-05 deg
M 270.3559495131127 1.5557e-05 deg
tp 2459392.653592393889
(2021-Jun-27.15359239)
7.0332e-05 TDB
period 1574.842864585314
4.31
2.0608e-05
5.642e-08
d
yr
n .2285942350793169 2.9913e-09 deg/d
Q 3.11849447414526 2.7205e-08 au
  Orbit Determination Parameters
   # obs. used (total)      192  
   data-arc span      5724 days (15.67 yr)  
   first obs. used      2004-02-26  
   last obs. used      2019-10-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62331  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 16:20:00  

Additional Information
 Earth MOID = 1.18612 au 
 Jupiter MOID = 1.84703 au 
 T_jup = 3.324 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457462.5 (2016-Mar-15.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1774367464466725 6.9802e-08  
q 2.178307743570962 1.8485e-07 au
tp 2457819.562830066929
(2017-Mar-07.06283007)
6.2866e-05 TDB
node 166.7192873153845 2.1974e-05 deg
peri 11.22359307219533 2.63e-05 deg
i 14.4403089643868 7.1075e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      192  
   data-arc span      5724 days (15.67 yr)  
   first obs. used      2004-02-26  
   last obs. used      2019-10-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62331  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 16:20:00  

Additional Information
 Jupiter MOID = 1.84703 au 
 T_jup = 3.324 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.872345696095945E-15 -1.283427212563952E-14 9.463191749117377E-13 5.697843383570647E-15 2.756948202411873E-13 2.020710638039008E-14
q -1.283427212563952E-14 3.416792286919905E-14 -2.27372357946677E-12 -2.095478972847489E-14 -6.975299696759525E-13 -5.134908632304119E-14
tp 9.463191749117377E-13 -2.27372357946677E-12 3.952086627917725E-9 -1.450868740111703E-11 9.322966206342745E-10 1.026676281681637E-11
node 5.697843383570647E-15 -2.095478972847489E-14 -1.450868740111703E-11 4.828375415143164E-10 -4.699741663336138E-10 4.016299142507582E-11
peri 2.756948202411873E-13 -6.975299696759525E-13 9.322966206342745E-10 -4.699741663336138E-10 6.916778775060004E-10 -3.639103098244717E-11
i 2.020710638039008E-14 -5.134908632304119E-14 1.026676281681637E-11 4.016299142507582E-11 -3.639103098244717E-11 5.051665586583034E-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 16.8   n/a MPO437739  

447006 (2004 EU57)          Discovered 2004-Feb-26 by LINEAR at Socorro
Reference: Last Updated: 2015-10-28

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
1915-Oct-12 05:18 00:04 Jupiter 1.8441085384665 1.84410798151004 1.844109095424 3.87687568916321 3.75653293098829 2420782.720721724 3.55596144603307 493.420199843302 26.2710859625326 89.4051265499941 2065757.84469957 T 16 CATAB v2.0f-lin.ifort 2019-Nov-08 16:20:09 2019-Nov-08 16:20
1963-Mar-31 12:29 00:02 Jupiter 1.84259314825556 1.84259258117068 1.84259371534149 3.86906885059107 3.74837469107321 2438120.020007367 1.86845758531879 265.105045654155 26.0287710683932 88.1986625341524 2057088.63486711 T 16 CATAB v2.0f-lin.ifort 2019-Nov-08 16:20:09 2019-Nov-08 16:20
2010-Sep-17 11:20 < 00:01 Jupiter 1.84077850797633 1.84077793731241 1.84077907864036 3.86032357210246 3.73922596391886 2455456.972408927 0.288137240453096 74.1708197910671 25.2411133467779 81.2933700962096 2049127.23193744 T 16 CATAB v2.0f-lin.ifort 2019-Nov-08 16:20:09 2019-Nov-08 16:20
2058-Mar-06 09:37 00:01 Jupiter 1.84552691217926 1.84552633949986 1.84552748485876 3.85547076521377 3.73453281956342 2472793.900540812 1.46150634319468 208.206444167802 27.0949298426342 -89.2773960122022 2032264.56686529 T 16 CATAB v2.0f-lin.ifort 2019-Nov-08 16:20:09 2019-Nov-08 16:20
2105-Aug-24 13:00 00:03 Jupiter 1.84844698987997 1.84844642226454 1.84844755749603 3.84698519067724 3.72596641105517 2490131.041845948 3.13550808422923 429.997983027444 26.8585566934714 -89.8602259568115 2023708.94586497 T 16 CATAB v2.0f-lin.ifort 2019-Nov-08 16:20:09 2019-Nov-08 16:20
2153-Feb-11 03:28 00:05 Jupiter 1.84584073668222 1.84584017457557 1.84584129878919 3.8312617820793 3.70955569628062 2507468.644447438 4.87948415917682 665.473607457799 26.8345522670726 89.4393514666224 2006460.23166902 T 16 CATAB v2.0f-lin.ifort 2019-Nov-08 16:20:09 2019-Nov-08 16:20
2200-Aug-01 04:05 00:07 Jupiter 1.84331084396129 1.84331026156154 1.84331142637383 3.81514691460917 3.69273922669857 2524805.669818450 6.73357692892315 916.105405711653 26.8846918606338 89.0566386407496 1988784.63383848 T 16 CATAB v2.0f-lin.ifort 2019-Nov-08 16:20:09 2019-Nov-08 16:20

Alternate Designations
 2004 EU57 = 2014 QL200 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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