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56388 (2000 EN69)
Classification: Main-belt Asteroid          SPK-ID: 2056388
[ 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 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2170005414541104 3.8235e-08  
a 2.233135243175372 7.5795e-09 au
q 1.74854368626606 8.7235e-08 au
i 3.7067865754056 4.4839e-06 deg
node 5.064822553178758 4.8971e-05 deg
peri 304.4278551467802 4.9824e-05 deg
M 277.6497508958898 9.0924e-06 deg
tp 2459279.326072735693
(2021-Mar-05.82607274)		 3.1374e-05 TDB
period 1218.908106251735
3.34		 6.2057e-06
1.699e-08		 d
yr
n .2953463006387218 1.5037e-09 deg/d
Q 2.717726800084684 9.2243e-09 au
   Orbit Determination Parameters
   # obs. used (total)      1346  
   data-arc span      8922 days (24.43 yr)  
   first obs. used      1996-01-12  
   last obs. used      2020-06-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53304  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 22:59:34  

Additional Information
 Earth MOID = .737506 au 
 Jupiter MOID = 2.5572 au 
 T_jup = 3.606 
[ 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 15.1   n/a MPO417212  
diameter diameter 2.291 km 0.313 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.307   0.059 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

56388 (2000 EN69)          Discovered 2000-Mar-10 by LINEAR at Socorro
Reference: 20030318/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 EN69 = 1996 AM14 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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