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15348 (1994 UJ)
Classification: Main-belt Asteroid          SPK-ID: 2015348
[ 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 33 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1837029323767849 3.4529e-08  
a 2.256072332787012 7.4934e-09 au
q 1.841625229599904 7.9394e-08 au
i 3.868703466178998 3.0043e-06 deg
node 70.04990798800834 5.5389e-05 deg
peri 289.2932793394787 5.5986e-05 deg
M 291.3320277984198 1.0058e-05 deg
tp 2459436.591133991764
(2021-Aug-10.09113399)		 3.5313e-05 TDB
period 1237.735810626999
3.39		 6.1666e-06
1.688e-08		 d
yr
n .2908536675670997 1.4491e-09 deg/d
Q 2.67051943597412 8.87e-09 au
   Orbit Determination Parameters
   # obs. used (total)      1468  
   data-arc span      11976 days (32.79 yr)  
   first obs. used      1987-09-24  
   last obs. used      2020-07-08  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57814  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 00:56:15  

Additional Information
 Earth MOID = .841071 au 
 Jupiter MOID = 2.78348 au 
 T_jup = 3.598 
[ 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 15.01   n/a E2021B10  
diameter diameter 2.600 km 0.576 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.287   0.231 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

15348 (1994 UJ)          Discovered 1994-Oct-31 by Kobayashi, T. at Oizumi
Reference: 20000621/Numbers.arcLast Updated: 2004-04-19

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Alternate Designations
 1994 UJ = 1987 SV28 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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