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190299 (1996 AK3)
Classification: Main-belt Asteroid          SPK-ID: 2190299
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1505634440196129 3.9384e-08  
a 2.774439441030629 1.951e-08 au
q 2.356710283565208 1.1022e-07 au
i 10.31194821740523 4.6463e-06 deg
node 112.3222988152795 2.4768e-05 deg
peri 304.8148699432115 2.9231e-05 deg
M 190.783847648391 1.6356e-05 deg
tp 2459993.915383015348
(2023-Feb-18.41538302)
7.9943e-05 TDB
period 1687.95669867274
4.62
1.7805e-05
4.875e-08
d
yr
n .2132756132210454 2.2497e-09 deg/d
Q 3.19216859849605 2.2448e-08 au
  Orbit Determination Parameters
   # obs. used (total)      400  
   data-arc span      8900 days (24.37 yr)  
   first obs. used      1996-01-13  
   last obs. used      2020-05-26  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .6226  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 22:07:04  

Additional Information
 Earth MOID = 1.38636 au 
 Jupiter MOID = 2.15863 au 
 T_jup = 3.296 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457470.5 (2016-Mar-23.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1507213108223776 3.9375e-08  
q 2.356319850123204 1.102e-07 au
tp 2458307.791022766030
(2018-Jul-08.29102277)
7.3898e-05 TDB
node 112.3304748726131 2.4768e-05 deg
peri 305.2652719175368 2.922e-05 deg
i 10.31194993698397 4.6463e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      400  
   data-arc span      8900 days (24.37 yr)  
   first obs. used      1996-01-13  
   last obs. used      2020-05-26  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .6226  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 22:07:04  

Additional Information
 Jupiter MOID = 2.15863 au 
 T_jup = 3.296 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.550403637951831E-15 -4.289438931313193E-15 2.045502602750799E-13 -1.49518826499865E-15 1.120584520776401E-14 1.642778098828299E-15
q -4.289438931313193E-15 1.214410959135909E-14 -3.062283049160357E-13 3.615077779065881E-15 -6.11257840027004E-15 -3.825383961924829E-15
tp 2.045502602750799E-13 -3.062283049160357E-13 5.460858782788595E-9 -1.650051634142521E-11 1.158524333334914E-9 -1.132455658622814E-12
node -1.49518826499865E-15 3.615077779065881E-15 -1.650051634142521E-11 6.13474579858586E-10 -6.067630812700616E-10 3.343516773686707E-12
peri 1.120584520776401E-14 -6.11257840027004E-15 1.158524333334914E-9 -6.067630812700616E-10 8.538240453761364E-10 -3.661194063468701E-12
i 1.642778098828299E-15 -3.825383961924829E-15 -1.132455658622814E-12 3.343516773686707E-12 -3.661194063468701E-12 2.158851114843001E-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 15.68   n/a MPCxxxxx  

190299 (1996 AK3)          Discovered 1996-Jan-13 by Kiso at Kiso
Reference: 20080917/Numbers.arcLast Updated: 2008-09-19

[ show close-approach data ]
Alternate Designations
 1996 AK3 = 1996 AH3 = 2005 AD34 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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