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JPL Small-Body Database Browser
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15189 (3071 T-2)
Classification: Main-belt Asteroid          SPK-ID: 2015189
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07942043423635382 3.7171e-08  
a 2.536504205049522 1.0762e-08 au
q 2.335053939642151 9.4274e-08 au
i 5.274836573023488 3.7725e-06 deg
node 47.1647559204235 4.6553e-05 deg
peri 240.6131058760378 5.2715e-05 deg
M 262.9479816730377 2.6897e-05 deg
tp 2459398.290014988187
(2021-Jul-02.79001499)
0.00011093 TDB
period 1475.542784832156
4.04
9.3906e-06
2.571e-08
d
yr
n .2439780152094676 1.5527e-09 deg/d
Q 2.737954470456893 1.1616e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1362  
   data-arc span      16939 days (46.38 yr)  
   first obs. used      1973-09-19  
   last obs. used      2020-02-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53287  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 21:12:46  

Additional Information
 Earth MOID = 1.32427 au 
 Jupiter MOID = 2.36744 au 
 T_jup = 3.437 
[ 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 14.7   n/a MPO492921  

15189 (3071 T-2)          Discovered 1973-Sep-30 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20000523/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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