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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 ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0794204298608871 3.5895e-08  
a 2.536504203708242 1.0308e-08 au
q 2.335053949505786 9.1756e-08 au
i 5.274836050252532 3.6005e-06 deg
node 47.16475392104189 4.5893e-05 deg
peri 240.6131087461695 5.2081e-05 deg
M 262.947981548616 2.6892e-05 deg
tp 2459398.290015182636
(2021-Jul-02.79001518)
0.00011092 TDB
period 1475.542783661776
4.04
8.9949e-06
2.463e-08
d
yr
n .2439780154029877 1.4873e-09 deg/d
Q 2.737954457910698 1.1127e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1506  
   data-arc span      17021 days (46.60 yr)  
   first obs. used      1973-09-19  
   last obs. used      2020-04-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51774  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 04:08:37  

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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