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JPL Small-Body Database Browser
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268623 (2006 DT22)
Classification: Main-belt Asteroid          SPK-ID: 2268623
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08669930768684622 8.9266e-08  
a 2.866992261580872 3.2739e-08 au
q 2.618426017358265 2.5598e-07 au
i 2.498590371857013 7.2329e-06 deg
node 40.26677379271665 0.0001336 deg
peri 325.78431279 0.00013604 deg
M 51.53208908905814 2.509e-05 deg
tp 2458346.687237424103
(2018-Aug-16.18723742)
0.00012398 TDB
period 1773.120324491641
4.85
3.0371e-05
8.315e-08
d
yr
n .2030319065364124 3.4777e-09 deg/d
Q 3.115558505803479 3.5577e-08 au
  Orbit Determination Parameters
   # obs. used (total)      385  
   data-arc span      6989 days (19.13 yr)  
   first obs. used      1999-12-07  
   last obs. used      2019-01-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51612  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 06:55:02  

Additional Information
 Earth MOID = 1.61634 au 
 Jupiter MOID = 2.31947 au 
 T_jup = 3.292 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.7   n/a MPO454996  
rotation period rot_per 7.015 h n/a LCDB (Rev. 2019-January); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]

268623 (2006 DT22)          Discovered 2006-Feb-20 by Spacewatch at Kitt Peak
Reference: 20110319/Numbers.arcLast Updated: 2011-03-23

Alternate Designations
 2006 DT22 = 2004 XO123 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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