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268646 (2006 DD141)
Classification: Main-belt Asteroid          SPK-ID: 2268646
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 .2711377021446665 5.2009e-08  
a 2.989539781381031 2.6947e-08 au
q 2.178962834587309 1.5143e-07 au
i 3.672049090247948 7.5948e-06 deg
node 82.70159242137392 0.0001149 deg
peri 161.1548445821531 0.00011628 deg
M 227.7117561564608 1.7432e-05 deg
tp 2459694.283045690387
(2022-Apr-24.78304569)
9.5799e-05 TDB
period 1888.012790795977
5.17
2.5527e-05
6.989e-08
d
yr
n .1906766743080303 2.578e-09 deg/d
Q 3.800116728174752 3.4253e-08 au
  Orbit Determination Parameters
   # obs. used (total)      186  
   data-arc span      8599 days (23.54 yr)  
   first obs. used      1996-05-11  
   last obs. used      2019-11-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59943  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 22:11:45  

Additional Information
 Earth MOID = 1.16626 au 
 Jupiter MOID = 1.23111 au 
 T_jup = 3.197 
[ 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 16.1   n/a MPO418426  

268646 (2006 DD141)          Discovered 2006-Feb-25 by Spacewatch at Kitt Peak
Reference: 20110319/Numbers.arcLast Updated: 2011-03-23

[ show close-approach data ]
Alternate Designations
 2006 DD141 = 2001 FN117 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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