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385887 (2006 SR167)
Classification: Main-belt Asteroid          SPK-ID: 2385887
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07670852518365454 6.1494e-08  
a 3.124787332864623 4.8195e-08 au
q 2.885089505048012 1.7693e-07 au
i 17.87443045847211 9.4557e-06 deg
node 355.293056907624 2.012e-05 deg
peri 91.01682227038793 6.6373e-05 deg
M 133.2549340498177 6.1195e-05 deg
tp 2458453.690346887646
(2018-Dec-01.19034689)
0.00034335 TDB
period 2017.572385124115
5.52
4.6677e-05
1.278e-07
d
yr
n .1784322598060609 4.1281e-09 deg/d
Q 3.364485160681234 5.1892e-08 au
  Orbit Determination Parameters
   # obs. used (total)      148  
   data-arc span      4991 days (13.66 yr)  
   first obs. used      2006-09-17  
   last obs. used      2020-05-17  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .44882  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 11:07:00  

Additional Information
 Earth MOID = 1.97181 au 
 Jupiter MOID = 1.82909 au 
 T_jup = 3.136 
[ 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 15.98   n/a E2021B25  

385887 (2006 SR167)          Discovered 2006-Sep-25 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-02-19

[ show close-approach data ]
Alternate Designations
 2006 SR167 = 2009 DH50 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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