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212498 (2006 QS165)
Classification: Main-belt Asteroid          SPK-ID: 2212498
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05339459957932174 5.3846e-08  
a 2.702898402874551 2.5322e-08 au
q 2.558578224949476 1.3618e-07 au
i 3.758925793573192 4.7321e-06 deg
node 277.6166639606495 8.5242e-05 deg
peri 327.5524216898183 0.0001052 deg
M 130.2334086500032 5.8256e-05 deg
tp 2458413.331273625336
(2018-Oct-21.83127363)
0.000265 TDB
period 1623.091522260282
4.44
2.2809e-05
6.245e-08
d
yr
n .2217989528394996 3.1169e-09 deg/d
Q 2.847218580799626 2.6674e-08 au
  Orbit Determination Parameters
   # obs. used (total)      313  
   data-arc span      9480 days (25.95 yr)  
   first obs. used      1993-11-10  
   last obs. used      2019-10-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59528  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 23:45:46  

Additional Information
 Earth MOID = 1.54584 au 
 Jupiter MOID = 2.16579 au 
 T_jup = 3.361 
[ 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 MPO433388  
diameter diameter 2.986 km 0.697 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.066   0.034 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

212498 (2006 QS165)          Discovered 2006-Aug-29 by CSS at Catalina
Reference: 20090409/Numbers.arcLast Updated: 2009-04-10

[ show close-approach data ]
Alternate Designations
 2006 QS165 = 2004 BW141 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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