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JPL Small-Body Database Browser
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452617 (2005 QX147)
Classification: Main-belt Asteroid          SPK-ID: 2452617
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2132735076873122 6.9837e-08  
a 2.775233741635618 3.0635e-08 au
q 2.183349906904806 1.8539e-07 au
i 7.107109002034295 7.1104e-06 deg
node 70.80500397157421 6.4352e-05 deg
peri 225.4024231710308 6.873e-05 deg
M 94.46537071937995 2.2198e-05 deg
tp 2458557.383512110945
(2019-Mar-14.88351211)
0.00010022 TDB
period 1688.681624020064
4.62
2.7961e-05
7.655e-08
d
yr
n .213184057242825 3.5299e-09 deg/d
Q 3.36711757636643 3.7168e-08 au
  Orbit Determination Parameters
   # obs. used (total)      103  
   data-arc span      5707 days (15.62 yr)  
   first obs. used      2004-03-14  
   last obs. used      2019-10-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .68006  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 16:50:08  

Additional Information
 Earth MOID = 1.17436 au 
 Jupiter MOID = 1.86461 au 
 T_jup = 3.291 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457455.5 (2016-Mar-08.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2142245479163876 6.9659e-08  
q 2.179703990230681 1.8505e-07 au
tp 2456870.844451299369
(2014-Aug-01.34445130)
8.9573e-05 TDB
node 70.82184814665978 6.4406e-05 deg
peri 225.6686370256005 6.8773e-05 deg
i 7.106305484102466 7.1082e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      103  
   data-arc span      5707 days (15.62 yr)  
   first obs. used      2004-03-14  
   last obs. used      2019-10-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .68006  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 16:50:08  

Additional Information
 Jupiter MOID = 1.86461 au 
 T_jup = 3.291 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.852411288260544E-15 -1.280006813457787E-14 1.209934814090759E-12 6.581630259251797E-14 2.817989597309973E-13 -1.488085903766199E-14
q -1.280006813457787E-14 3.424391672128355E-14 -2.86569708721612E-12 -1.74533372553946E-13 -6.136162719895264E-13 3.987519103485921E-14
tp 1.209934814090759E-12 -2.86569708721612E-12 8.023260262487312E-9 1.640203414226623E-11 2.21782786341819E-9 -9.403336054864841E-12
node 6.581630259251797E-14 -1.74533372553946E-13 1.640203414226623E-11 4.148090155442433E-9 -4.11161984213827E-9 1.25318887149472E-11
peri 2.817989597309973E-13 -6.136162719895264E-13 2.21782786341819E-9 -4.11161984213827E-9 4.729660919620427E-9 -1.501107059162643E-11
i -1.488085903766199E-14 3.987519103485921E-14 -9.403336054864841E-12 1.25318887149472E-11 -1.501107059162643E-11 5.05269657219787E-11

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 16.8   n/a MPO440875  

452617 (2005 QX147)          Discovered 2005-Aug-28 by Siding Spring Survey at Siding Spring
Reference: Last Updated: 2016-01-04

[ show close-approach data ]
Alternate Designations
 2005 QX147 = 2014 NK51 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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