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15754 (1992 EP)
Classification: Main-belt Asteroid          SPK-ID: 2015754
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 33 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1930287258574618 3.6747e-08  
a 2.379361026172064 8.4105e-09 au
q 1.920075998935168 8.6129e-08 au
i 5.840149325482838 4.1267e-06 deg
node 70.07838434462796 3.9267e-05 deg
peri 179.7230532084311 4.0718e-05 deg
M 193.6495292179477 9.9596e-06 deg
tp 2459619.956017005338
(2022-Feb-09.45601701)
3.727e-05 TDB
period 1340.568289789185
3.67
7.1079e-06
1.946e-08
d
yr
n .268542828248319 1.4239e-09 deg/d
Q 2.838646053408961 1.0034e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1666  
   data-arc span      10187 days (27.89 yr)  
   first obs. used      1992-03-07  
   last obs. used      2020-01-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53895  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 21:27:12  

Additional Information
 Earth MOID = .906027 au 
 Jupiter MOID = 2.19721 au 
 T_jup = 3.507 
[ 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 14.1   n/a MPO449065  
diameter diameter 9.153 km 0.088 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.052   0.005 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

15754 (1992 EP)          Discovered 1992-Mar-07 by Ueda, S., Kaneda, H. at Kushiro
Reference: 20000726/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1992 EP = 1985 JL2 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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