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47864 (2000 EN184)
Classification: Main-belt Asteroid          SPK-ID: 2047864
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09646998450532543 4.5237e-08  
a 3.061084605129551 2.0367e-08 au
q 2.765781820703213 1.3552e-07 au
i 10.85387367652785 4.5903e-06 deg
node 118.5962612484571 2.622e-05 deg
peri 233.5871646007179 3.5684e-05 deg
M 104.1539069490377 2.4169e-05 deg
tp 2458434.541624356794
(2018-Nov-12.04162436)
0.00013124 TDB
period 1956.191766586788
5.36
1.9523e-05
5.345e-08
d
yr
n .1840310373190747 1.8366e-09 deg/d
Q 3.35638738955589 2.2331e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1260  
   data-arc span      10677 days (29.23 yr)  
   first obs. used      1991-08-02  
   last obs. used      2020-10-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50385  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 23:40:05  

Additional Information
 Earth MOID = 1.77491 au 
 Jupiter MOID = 2.04504 au 
 T_jup = 3.199 
[ 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 13.8   n/a MPO337640  
diameter diameter 5.083 km 0.318 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.226   0.029 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

47864 (2000 EN184)          Discovered 2000-Mar-05 by LINEAR at Socorro
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 EN184 = 1991 PD2 = 1991 PG32 = 1991 PX29 = 2000 GR83 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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