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JPL Small-Body Database Browser
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56381 (2000 EN43)
Classification: Main-belt Asteroid          SPK-ID: 2056381
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04902374144316179 4.2796e-08  
a 2.255719589970366 9.4463e-09 au
q 2.145135776023384 9.6569e-08 au
i 5.852117402076314 4.9902e-06 deg
node 169.5249517444963 4.0905e-05 deg
peri 342.264722599871 6.4289e-05 deg
M 260.4090250462691 5.0783e-05 deg
tp 2458942.828909705782
(2020-Apr-03.32890971)
0.0001752 TDB
period 1237.445537121581
3.39
7.7731e-06
2.128e-08
d
yr
n .2909218945000159 1.8274e-09 deg/d
Q 2.366303403917348 9.9094e-09 au
  Orbit Determination Parameters
   # obs. used (total)      640  
   data-arc span      7738 days (21.19 yr)  
   first obs. used      1998-09-20  
   last obs. used      2019-11-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58911  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 04:51:40  

Additional Information
 Earth MOID = 1.15592 au 
 Jupiter MOID = 2.60972 au 
 T_jup = 3.615 
[ 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 16.1   n/a MPO452936  

56381 (2000 EN43)          Discovered 2000-Mar-08 by LINEAR at Socorro
Reference: 20030318/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 EN43 = 1998 SK64 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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