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47136 (1999 EA3)
Classification: Outer Main-belt Asteroid          SPK-ID: 2047136
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 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07026193017018496 5.1488e-08  
a 3.231753566705637 2.6122e-08 au
q 3.00468432327452 1.6788e-07 au
i 14.86595702596681 6.4802e-06 deg
node 6.239613423555567 1.7849e-05 deg
peri 124.3888555143766 4.3613e-05 deg
M 207.0281969795435 4.0226e-05 deg
tp 2459502.205392406436
(2021-Oct-14.70539241)
0.00024067 TDB
period 2122.050828039906
5.81
2.5728e-05
7.044e-08
d
yr
n .1696472088430249 2.0568e-09 deg/d
Q 3.458822810136755 2.7957e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1163  
   data-arc span      9781 days (26.78 yr)  
   first obs. used      1993-02-17  
   last obs. used      2019-11-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55368  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 04:01:14  

Additional Information
 Earth MOID = 2.04433 au 
 Jupiter MOID = 1.58443 au 
 T_jup = 3.130 
[ 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 12.9   n/a MPO359054  
diameter diameter 8.902 km 0.225 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.185   0.032 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

47136 (1999 EA3)          Discovered 1999-Mar-12 by Chesney, D. K. at High Point
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 EA3 = 1993 DH1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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