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146528 (2001 SE159)
Classification: Main-belt Asteroid          SPK-ID: 2146528
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03951802343631432 5.046e-08  
a 2.695207074713438 1.7543e-08 au
q 2.588697818369192 1.3561e-07 au
i 5.141877614404095 5.5879e-06 deg
node 227.6100700448048 4.9552e-05 deg
peri 158.3892134490714 7.8283e-05 deg
M 66.67632835128624 5.8763e-05 deg
tp 2458701.166165084976
(2019-Aug-05.66616509)
0.00026435 TDB
period 1616.168484888235
4.42
1.5779e-05
4.32e-08
d
yr
n .2227490533110448 2.1748e-09 deg/d
Q 2.801716331057684 1.8236e-08 au
  Orbit Determination Parameters
   # obs. used (total)      275  
   data-arc span      7885 days (21.59 yr)  
   first obs. used      1999-03-20  
   last obs. used      2020-10-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59853  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 14:27:03  

Additional Information
 Earth MOID = 1.59354 au 
 Jupiter MOID = 2.37801 au 
 T_jup = 3.363 
[ 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 16.2   n/a MPO453930  

146528 (2001 SE159)          Discovered 2001-Sep-17 by LINEAR at Socorro
Reference: 20070106/Numbers.arcLast Updated: 2007-01-09

[ show close-approach data ]
Alternate Designations
 2001 SE159 = 2002 XH14 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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