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447468 (2006 QK5)
Classification: Main-belt Asteroid          SPK-ID: 2447468
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2392268833777965 7.3505e-08  
a 2.682377533713983 1.8202e-08 au
q 2.040680716280967 2.0201e-07 au
i 8.923033347973284 7.7442e-06 deg
node 167.3071724979821 3.9974e-05 deg
peri 136.5986503773083 4.4641e-05 deg
M 338.5465735250953 1.4293e-05 deg
tp 2458696.125219891769
(2019-Jul-31.62521989)
6.3673e-05 TDB
period 1604.642465915917
4.39
1.6333e-05
4.472e-08
d
yr
n .2243490420119942 2.2836e-09 deg/d
Q 3.324074351147 2.2557e-08 au
  Orbit Determination Parameters
   # obs. used (total)      117  
   data-arc span      6676 days (18.28 yr)  
   first obs. used      2001-06-15  
   last obs. used      2019-09-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48994  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 16:21:12  

Additional Information
 Earth MOID = 1.03581 au 
 Jupiter MOID = 2.00666 au 
 T_jup = 3.317 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457340.5 (2015-Nov-14.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .239318302010317 7.3133e-08  
q 2.039840284883446 2.0087e-07 au
tp 2457093.906525805414
(2015-Mar-12.40652581)
6.6747e-05 TDB
node 167.3441175668831 3.9944e-05 deg
peri 136.8885985509679 4.4633e-05 deg
i 8.927023170021691 7.7474e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      117  
   data-arc span      6676 days (18.28 yr)  
   first obs. used      2001-06-15  
   last obs. used      2019-09-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48994  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 16:21:12  

Additional Information
 Jupiter MOID = 2.00666 au 
 T_jup = 3.317 
Orbit Covariance (6×6)
  e q tp node peri i
e 5.348418600678138E-15 -1.465851611047992E-14 -1.633388574427219E-13 -8.487240361377194E-14 -1.948775757409181E-13 -3.866459562936465E-14
q -1.465851611047992E-14 4.03485231765315E-14 1.537865279978049E-13 2.329315612964824E-13 4.607237807004302E-13 1.064032146789767E-13
tp -1.633388574427219E-13 1.537865279978049E-13 4.455160083336675E-9 1.269076025936234E-11 1.352493169790185E-9 -2.315190222075727E-12
node -8.487240361377194E-14 2.329315612964824E-13 1.269076025936234E-11 1.595518674768625E-9 -1.566935357971529E-9 -6.998313090353804E-11
peri -1.948775757409181E-13 4.607237807004302E-13 1.352493169790185E-9 -1.566935357971529E-9 1.992105139831101E-9 7.044584460723987E-11
i -3.866459562936465E-14 1.064032146789767E-13 -2.315190222075727E-12 -6.998313090353804E-11 7.044584460723987E-11 6.002230771678472E-11

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.4   n/a MPO440857  

447468 (2006 QK5)          Discovered 2006-Aug-19 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-10-28
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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