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(2005 EX)
Classification: Main-belt Asteroid          SPK-ID: 3273614
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | 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 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2187453113192951 7.5513e-08  
a 2.661980626777539 3.3191e-08 au
q 2.079684845847154 1.9802e-07 au
i 13.2273013370187 1.2113e-05 deg
node 156.9568902219822 2.5138e-05 deg
peri 308.7712063862778 3.8031e-05 deg
M 221.8098763105673 2.9819e-05 deg
tp 2459609.448082613307
(2022-Jan-29.94808261)
0.0001382 TDB
period 1586.374654627754
4.34
2.967e-05
8.123e-08
d
yr
n .2269325212362742 4.2443e-09 deg/d
Q 3.244276407707924 4.0451e-08 au
  Orbit Determination Parameters
   # obs. used (total)      110  
   data-arc span      5674 days (15.53 yr)  
   first obs. used      2005-03-02  
   last obs. used      2020-09-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54697  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Sep-23 10:21:14  

Additional Information
 Earth MOID = 1.12257 au 
 Jupiter MOID = 1.96683 au 
 T_jup = 3.314 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.1   .45092 E2019-YA7 autocmod 2.8

[ 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
1985-Aug-18 04:05 00:02 Jupiter 1.9749454566384 1.97494445562012 1.97494645766128 3.37895416865475 3.2495481632338 2446295.670464318 1.7367270961596 285.757498647668 31.5377046254775 85.3039720009416 930088.760194861 T 7 CATAB v2.0f-lin.ifort 2020-Sep-23 10:21:17 2020-Sep-23 10:21
2115-Sep-28 08:05 00:05 Jupiter 1.99516982051898 1.9951679615205 1.9951716795373 3.04047945826706 2.89748895297178 2493817.836686633 5.05475149041317 427.722047807802 75.0586920124951 -77.583048077143 847895.760029024 T 7 CATAB v2.0f-lin.ifort 2020-Sep-23 10:21:17 2020-Sep-23 10:21
2163-Sep-28 18:31 00:07 Jupiter 1.96286997055422 1.96286904115098 1.96287089996248 3.58554170336605 3.46310039537019 2511350.271771823 7.31202930022851 847.884735683987 42.0398196624901 -89.1812921969262 1022383.07329174 T 7 CATAB v2.0f-lin.ifort 2020-Sep-23 10:21:17 2020-Sep-23 10:21
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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