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15193 (5148 T-2)
Classification: Main-belt Asteroid          SPK-ID: 2015193
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2173089743368223 3.3714e-08  
a 2.29702470154262 7.1371e-09 au
q 1.797860619624047 7.9082e-08 au
i 6.343960902564696 4.4977e-06 deg
node 308.6960564694538 2.8316e-05 deg
peri 40.03830567958055 2.9794e-05 deg
M 157.8302290252335 9.8978e-06 deg
tp 2458443.013171356367
(2018-Nov-20.51317136)
3.4284e-05 TDB
period 1271.589476561054
3.48
5.9264e-06
1.623e-08
d
yr
n .2831102385131409 1.3195e-09 deg/d
Q 2.796188783461192 8.688e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1479  
   data-arc span      17020 days (46.60 yr)  
   first obs. used      1973-09-19  
   last obs. used      2020-04-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48536  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 04:08:37  

Additional Information
 Earth MOID = .79626 au 
 Jupiter MOID = 2.63925 au 
 T_jup = 3.554 
[ 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 MPO467856  

15193 (5148 T-2)          Discovered 1973-Sep-25 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
 5148 T-2 = 1987 SS14 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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