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JPL Small-Body Database Browser
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410811 (2009 KQ22)
Classification: Main-belt Asteroid          SPK-ID: 2410811
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2012646517888726 1.1491e-07  
a 2.567684887986823 3.7114e-08 au
q 2.050900683102605 3.1394e-07 au
i 4.239440505123112 1.4042e-05 deg
node 192.4849872642718 6.3968e-05 deg
peri 51.45595090054093 7.6556e-05 deg
M 142.5775890589622 4.2131e-05 deg
tp 2458005.304306304560
(2017-Sep-08.80430630)
0.00016623 TDB
period 1502.834008798873
4.11
3.2583e-05
8.921e-08
d
yr
n .2395474136812534 5.1937e-09 deg/d
Q 3.084469092871042 4.4583e-08 au
  Orbit Determination Parameters
   # obs. used (total)      153  
   data-arc span      4367 days (11.96 yr)  
   first obs. used      2006-10-22  
   last obs. used      2018-10-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56195  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 15:31:40  

Additional Information
 Earth MOID = 1.04113 au 
 Jupiter MOID = 1.94141 au 
 T_jup = 3.399 
[ 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 17.3   n/a MPO455920  

410811 (2009 KQ22)          Discovered 2009-Jan-31 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-10-09

[ show close-approach data ]
Alternate Designations
 2009 KQ22 = 2013 GG71 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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