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268781 (2006 TJ46)
Classification: Main-belt Asteroid          SPK-ID: 2268781
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 .118023031922682 5.8452e-08  
a 2.259708746166861 1.9422e-08 au
q 1.993011068682045 1.4174e-07 au
i 2.584909308820702 6.8455e-06 deg
node 197.2504738465157 0.00012953 deg
peri 245.4116087045218 0.00013557 deg
M 328.6403364737942 4.5906e-05 deg
tp 2459108.580170266334
(2020-Sep-16.08017027)
0.00015923 TDB
period 1240.729552578455
3.40
1.5996e-05
4.379e-08
d
yr
n .2901518701250055 3.7408e-09 deg/d
Q 2.526406423651676 2.1714e-08 au
  Orbit Determination Parameters
   # obs. used (total)      144  
   data-arc span      5688 days (15.57 yr)  
   first obs. used      2004-01-25  
   last obs. used      2019-08-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55994  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 04:38:49  

Additional Information
 Earth MOID = 1.01054 au 
 Jupiter MOID = 2.66231 au 
 T_jup = 3.610 
[ 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 17.7   n/a MPO440318  

268781 (2006 TJ46)          Discovered 2006-Oct-12 by Spacewatch at Kitt Peak
Reference: 20110319/Numbers.arcLast Updated: 2011-03-23

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