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18248 (3152 T-2)
Classification: Main-belt Asteroid          SPK-ID: 2018248
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06509170225632209 6.4435e-08  
a 2.2485295422667 8.6344e-09 au
q 2.102168926786932 1.4471e-07 au
i 6.353191110565241 5.8838e-06 deg
node 23.27873115305398 4.0323e-05 deg
peri 148.4443630317347 5.2817e-05 deg
M 136.750992365993 3.2888e-05 deg
tp 2458532.684820484618
(2019-Feb-18.18482048)
0.0001124 TDB
period 1231.533765947415
3.37
7.0937e-06
1.942e-08
d
yr
n .2923184162336412 1.6838e-09 deg/d
Q 2.394890157746469 9.1965e-09 au
  Orbit Determination Parameters
   # obs. used (total)      712  
   data-arc span      16660 days (45.61 yr)  
   first obs. used      1973-09-19  
   last obs. used      2019-05-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59171  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-12 22:33:38  

Additional Information
 Earth MOID = 1.10886 au 
 Jupiter MOID = 2.56658 au 
 T_jup = 3.618 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.9   n/a MPO474008  

18248 (3152 T-2)          Discovered 1973-Sep-30 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20001013/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 3152 T-2 = 1999 JY28 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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