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171015 (2005 EU38)
Classification: Main-belt Asteroid          SPK-ID: 2171015
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.


Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1648953791900675 5.8592e-08  
a 2.581132325925648 1.9862e-08 au
q 2.155515532302398 1.4681e-07 au
i 5.395529186305205 5.0919e-06 deg
node 103.645167883133 6.7798e-05 deg
peri 128.6294420209883 7.0583e-05 deg
M 192.2590358586594 2.4714e-05 deg
tp 2459706.249316010020
(2022-May-06.74931601)
0.00010876 TDB
period 1514.655379883979
4.15
1.7483e-05
4.787e-08
d
yr
n .2376778274326504 2.7435e-09 deg/d
Q 3.006749119548899 2.3137e-08 au
  Orbit Determination Parameters
   # obs. used (total)      280  
   data-arc span      7183 days (19.67 yr)  
   first obs. used      2001-03-18  
   last obs. used      2020-11-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61439  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-17 23:24:18  

Additional Information
 Earth MOID = 1.14933 au 
 Jupiter MOID = 2.00122 au 
 T_jup = 3.399 
[ 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 16.2   n/a MPO454169  

171015 (2005 EU38)          Discovered 2005-Mar-08 by Lowe, A. at Mayhill
Reference: 20071124/Numbers.arcLast Updated: 2007-11-26

[ 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
2027-May-15 01:10 00:01 Amphi 0.0461323069739502 0.0461266582057002 0.04613795634346 5.14335470999142 5.14335468576321 2461540.548590954 1.05540451648406 389.545170088756 62.1232882654209 -44.4207577357889 78751.5849876239 T 13 CATAB v2.0f-lin.ifort 2020-Dec-17 23:24:19 2020-Dec-17 23:24

Alternate Designations
 2005 EU38 = 2001 GJ6 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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