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20154 (1996 TO10)
Classification: Main-belt Asteroid          SPK-ID: 2020154
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 31 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1769139405076534 3.8801e-08  
a 2.232856536885827 7.6026e-09 au
q 1.837833088357083 8.9008e-08 au
i 6.116619759135093 3.4654e-06 deg
node 88.71589859650157 3.6932e-05 deg
peri 305.9658311150275 3.8281e-05 deg
M 16.34032443448613 1.1228e-05 deg
tp 2458945.184374021238
(2020-Apr-05.68437402)
3.7898e-05 TDB
period 1218.679924758827
3.34
6.2242e-06
1.704e-08
d
yr
n .295401600277647 1.5087e-09 deg/d
Q 2.627879985414572 8.9476e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1820  
   data-arc span      11444 days (31.33 yr)  
   first obs. used      1989-07-02  
   last obs. used      2020-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48853  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 02:04:28  

Additional Information
 Earth MOID = .852827 au 
 Jupiter MOID = 2.79853 au 
 T_jup = 3.612 
[ 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 13.9   n/a MPO384927  

20154 (1996 TO10)          Discovered 1996-Oct-09 by Ueda, S., Kaneda, H. at Kushiro
Reference: 20010109/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1996 TO10 = 1989 NQ 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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