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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1837095828314732 3.606e-08  
a 2.255560071517313 7.6708e-09 au
q 1.841192071727539 8.2448e-08 au
i 3.869096309976286 3.0586e-06 deg
node 70.05014560259156 5.9648e-05 deg
peri 289.3692763180223 6.0277e-05 deg
M 233.066720509264 1.0056e-05 deg
tp 2459436.767663436387
(2021-Aug-10.26766344)
3.5811e-05 TDB
period 1237.314276186819
3.39
6.3118e-06
1.728e-08
d
yr
n .2909527570549461 1.4842e-09 deg/d
Q 2.669928071307086 9.08e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1372  
   data-arc span      11904 days (32.59 yr)  
   first obs. used      1987-09-24  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58661  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 04:10:31  

Additional Information
 Earth MOID = .842292 au 
 Jupiter MOID = 2.78342 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 15.0   n/a MPO473974  
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

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