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15188 (3044 T-2)
Classification: Outer Main-belt Asteroid          SPK-ID: 2015188
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 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1070477240693524 3.5089e-08  
a 3.228157245679344 2.0706e-08 au
q 2.882590359591381 1.1494e-07 au
i 2.750477773667478 4.1857e-06 deg
node 123.0276368028202 9.1421e-05 deg
peri 344.5507509120744 9.4002e-05 deg
M 262.7466156669065 2.3603e-05 deg
tp 2459572.811761912705
(2021-Dec-24.31176191)
0.00014144 TDB
period 2118.509661143636
5.80
2.0382e-05
5.58e-08
d
yr
n .1699307803985473 1.6349e-09 deg/d
Q 3.573724131767307 2.2922e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1342  
   data-arc span      17116 days (46.86 yr)  
   first obs. used      1973-09-19  
   last obs. used      2020-07-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5553  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 00:57:49  

Additional Information
 Earth MOID = 1.89949 au 
 Jupiter MOID = 1.53677 au 
 T_jup = 3.176 
[ 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 13.4   n/a MPO309271  
diameter diameter 10.560 km 0.147 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.083   0.016 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

15188 (3044 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 ]
Alternate Designations
 3044 T-2 = 1997 WH49 = 1999 AK26 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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