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434027 (2001 SB144)
Classification: Main-belt Asteroid          SPK-ID: 2434027
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1757538155588083 6.5695e-08  
a 2.981033121944203 3.4244e-08 au
q 2.457105176455323 1.849e-07 au
i 11.79437800750074 6.6409e-06 deg
node 187.2577478721004 3.8764e-05 deg
peri 198.1270415600845 4.5611e-05 deg
M 207.1412821505627 2.5589e-05 deg
tp 2459798.745246043566
(2022-Aug-07.24524604)
0.00014157 TDB
period 1879.960087449742
5.15
3.2394e-05
8.869e-08
d
yr
n .1914934271228905 3.2997e-09 deg/d
Q 3.504961067433083 4.0263e-08 au
  Orbit Determination Parameters
   # obs. used (total)      134  
   data-arc span      6797 days (18.61 yr)  
   first obs. used      2001-09-16  
   last obs. used      2020-04-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6132  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-22 03:23:51  

Additional Information
 Earth MOID = 1.46322 au 
 Jupiter MOID = 1.95975 au 
 T_jup = 3.204 
[ 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 16.3   n/a MPO434581  

434027 (2001 SB144)          Discovered 2001-Sep-16 by LINEAR at Socorro
Reference: Last Updated: 2015-06-04

[ show close-approach data ]
Alternate Designations
 2001 SB144 = 2011 QJ5 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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