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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 39 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1928817069281559 1.7748e-08  
a 2.379561294814082 7.4259e-09 au
q 1.920587450530169 4.2369e-08 au
i 5.839517807561529 5.8497e-07 deg
node 70.07514748244898 1.1232e-05 deg
peri 179.7362153348518 1.2229e-05 deg
M 247.3306539836884 7.0201e-06 deg
tp 2459620.111173250875
(2022-Feb-09.61117325)
2.6941e-05 TDB
period 1340.737544961389
3.67
6.2761e-06
1.718e-08
d
yr
n .2685089273086384 1.2569e-09 deg/d
Q 2.838535139097995 8.8582e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1951  
   data-arc span      10599 days (29.02 yr)  
   first obs. used      1992-03-07  
   last obs. used      2021-03-14  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51921  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 01:07:53  

Additional Information
 Earth MOID = .904976 au 
 Jupiter MOID = 2.19626 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 14.11   n/a E2021B10  
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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