Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Center for Near-Earth Object Studies
JPL Home Earth Solar System Stars & Galaxies Technology
JPL Solar System Dynamics
BODIES ORBITS EPHEMERIDES TOOLS PHYSICAL DATA DISCOVERY FAQ SITE MAP
JPL Small-Body Database Browser
Search: [ help ]  
447006 (2004 EU57)
Classification: Main-belt Asteroid          SPK-ID: 2447006
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ hide orbit diagram ]

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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1772060095137507 6.8892e-08  
a 2.649064515390152 2.2795e-08 au
q 2.179634363673385 1.8288e-07 au
i 14.43381773037797 6.9612e-06 deg
node 166.6906406190762 2.1811e-05 deg
peri 10.92501490840447 2.6102e-05 deg
M 270.355968286317 1.5405e-05 deg
tp 2459392.653512699259
(2021-Jun-27.15351270)
6.9654e-05 TDB
period 1574.84287434369
4.31
2.0328e-05
5.566e-08
d
yr
n .2285942336628527 2.9506e-09 deg/d
Q 3.118494667106918 2.6835e-08 au
  Orbit Determination Parameters
   # obs. used (total)      199  
   data-arc span      6108 days (16.72 yr)  
   first obs. used      2004-02-26  
   last obs. used      2020-11-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63678  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-18 01:29:06  

Additional Information
 Earth MOID = 1.18612 au 
 Jupiter MOID = 1.84703 au 
 T_jup = 3.324 
[ show covariance matrix ]

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 05:17 00:04 Jupiter 1.84410836014868 1.84410780898 1.84410891131819 3.87687352869356 3.75653068948362 2420782.720337451 3.51242578078436 487.228132439369 26.0552083413323 89.4602726588712 2100340.49272853 T 18 CATAB v2.0f-lin.ifort 2020-Dec-18 01:29:07 2020-Dec-18 01:29
1963-Mar-31 12:29 00:02 Jupiter 1.84259296205175 1.84259240202405 1.84259352208029 3.86906663862375 3.74837239548941 2438120.019805336 1.84708002785373 261.936753552177 25.8164683695185 88.2917321203463 2090890.14204689 T 18 CATAB v2.0f-lin.ifort 2020-Dec-18 01:29:07 2020-Dec-18 01:29
2010-Sep-17 11:20 < 00:01 Jupiter 1.84077831980933 1.84077775654366 1.84077888307511 3.86032129635792 3.73922360189337 2455456.972378868 0.286398474683651 73.3433746548502 24.8507785127869 81.1872927029957 2082023.63908483 T 18 CATAB v2.0f-lin.ifort 2020-Dec-18 01:29:07 2020-Dec-18 01:29
2058-Mar-06 09:37 00:01 Jupiter 1.84552672278304 1.84552615770394 1.84552728786225 3.85546835315464 3.7345303167807 2472793.900700832 1.43719697953386 204.82270210109 26.8134411754845 -89.4510082586967 2067122.09210934 T 18 CATAB v2.0f-lin.ifort 2020-Dec-18 01:29:07 2020-Dec-18 01:29
2105-Aug-24 13:01 00:03 Jupiter 1.84844680633513 1.84844624552097 1.84844736714972 3.84698262545137 3.72596375029918 2490131.042193169 3.08852451485133 423.550931191403 26.6105043939793 -89.9369291003838 2057699.97262382 T 18 CATAB v2.0f-lin.ifort 2020-Dec-18 01:29:07 2020-Dec-18 01:29
2153-Feb-11 03:29 00:05 Jupiter 1.84584057406198 1.84584001608991 1.84584113203469 3.83125903669906 3.70955284992934 2507468.644987981 4.80952380656676 655.869660384653 26.5956744111442 89.3915217860839 2039693.87729686 T 18 CATAB v2.0f-lin.ifort 2020-Dec-18 01:29:07 2020-Dec-18 01:29
2200-Aug-01 04:06 00:07 Jupiter 1.84331070210375 1.84331012178256 1.84331128243897 3.81514386074724 3.69273606203011 2524805.670587452 6.64022352361686 903.298031658385 26.6488376332041 89.0225429320359 2021447.58811429 T 18 CATAB v2.0f-lin.ifort 2020-Dec-18 01:29:07 2020-Dec-18 01:29

Alternate Designations
 2004 EU57 = 2014 QL200 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Jan-24 13:53 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin