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410978 (2009 TE46)
Classification: Main-belt Asteroid          SPK-ID: 2410978
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1029571359485234 7.332e-08  
a 3.108771683648653 4.3362e-08 au
q 2.788701454782319 2.3825e-07 au
i 4.096569505254123 6.5805e-06 deg
node 236.8420191774056 0.00011146 deg
peri 91.7603796166899 0.00011763 deg
M 48.98355680230015 3.3886e-05 deg
tp 2458728.085961676484
(2019-Sep-01.58596168)
0.00018996 TDB
period 2002.08111044849
5.48
4.1889e-05
1.147e-07
d
yr
n .1798128947529782 3.7621e-09 deg/d
Q 3.428841912514987 4.7827e-08 au
  Orbit Determination Parameters
   # obs. used (total)      120  
   data-arc span      8005 days (21.92 yr)  
   first obs. used      1998-11-23  
   last obs. used      2020-10-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .66082  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 13:47:41  

Additional Information
 Earth MOID = 1.78143 au 
 Jupiter MOID = 1.88998 au 
 T_jup = 3.208 
[ 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 16.5   n/a MPO450422  

410978 (2009 TE46)          Discovered 2009-Oct-14 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-10-09

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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