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351488 (2005 QK103)
Classification: Outer Main-belt Asteroid          SPK-ID: 2351488
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1823053977554832 6.2312e-08  
a 3.200465354990444 4.0501e-08 au
q 2.617003245446267 1.9801e-07 au
i 3.387697365322854 6.7221e-06 deg
node 270.6597892658648 0.00012451 deg
peri 140.0313112863529 0.00012664 deg
M 195.9786785133274 2.3064e-05 deg
tp 2460153.331109417432
(2023-Jul-27.83110942)
0.0001444 TDB
period 2091.308595011822
5.73
3.9698e-05
1.087e-07
d
yr
n .172141022543813 3.2676e-09 deg/d
Q 3.78392746453462 4.7885e-08 au
  Orbit Determination Parameters
   # obs. used (total)      153  
   data-arc span      5374 days (14.71 yr)  
   first obs. used      2005-08-27  
   last obs. used      2020-05-14  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55382  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 08:58:27  

Additional Information
 Earth MOID = 1.62809 au 
 Jupiter MOID = 1.60543 au 
 T_jup = 3.165 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457253.5 (2015-Aug-19.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1827980162741041 6.2131e-08  
q 2.616219858301739 1.9741e-07 au
tp 2458064.116877786294
(2017-Nov-06.61687779)
0.00012393 TDB
node 270.6798085240521 0.00012448 deg
peri 140.4958473523043 0.0001266 deg
i 3.387986453080978 6.7226e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      153  
   data-arc span      5374 days (14.71 yr)  
   first obs. used      2005-08-27  
   last obs. used      2020-05-14  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55382  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 08:58:27  

Additional Information
 Jupiter MOID = 1.60543 au 
 T_jup = 3.165 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.860221779022882E-15 -1.209330316575629E-14 -1.136792426603231E-12 -2.940037601308397E-14 -2.525184173874435E-13 -3.002472861747009E-15
q -1.209330316575629E-14 3.897205728225076E-14 5.214802119944095E-12 9.906234031188016E-14 9.975451346852184E-13 9.639161823319085E-15
tp -1.136792426603231E-12 5.214802119944095E-12 1.535840043497507E-8 4.924787255955101E-11 2.902886378647795E-9 1.943522150910731E-12
node -2.940037601308397E-14 9.906234031188016E-14 4.924787255955101E-11 1.549596174332274E-8 -1.545908487048263E-8 -4.254801277568523E-11
peri -2.525184173874435E-13 9.975451346852184E-13 2.902886378647795E-9 -1.545908487048263E-8 1.602753479479861E-8 4.287810085036972E-11
i -3.002472861747009E-15 9.639161823319085E-15 1.943522150910731E-12 -4.254801277568523E-11 4.287810085036972E-11 4.519392320498709E-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 16.34   n/a E2021B25  

351488 (2005 QK103)          Discovered 2005-Aug-27 by NEAT at Palomar
Reference: 20130127/Numbers.arcLast Updated: 2013-01-31

[ show close-approach data ]
Alternate Designations
 2005 QK103 = 2006 XO72 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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