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324986 (2008 AQ136)
Classification: Main-belt Asteroid          SPK-ID: 2324986
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05189401214970003 7.0488e-08  
a 2.3141012568682 1.6161e-08 au
q 2.194013258128645 1.6152e-07 au
i 4.777816573048258 5.0241e-06 deg
node 259.0862204782078 8.0039e-05 deg
peri 277.2096651414652 9.4932e-05 deg
M 130.458630487162 4.9896e-05 deg
tp 2458534.546821567639
(2019-Feb-20.04682157)
0.00017724 TDB
period 1285.795685645781
3.52
1.347e-05
3.688e-08
d
yr
n .2799822740260578 2.9331e-09 deg/d
Q 2.434189255607754 1.7e-08 au
  Orbit Determination Parameters
   # obs. used (total)      212  
   data-arc span      5588 days (15.30 yr)  
   first obs. used      2005-04-10  
   last obs. used      2020-07-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58325  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 20:54:09  

Additional Information
 Earth MOID = 1.20333 au 
 Jupiter MOID = 2.54852 au 
 T_jup = 3.576 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457623.5 (2016-Aug-23.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05146896554632478 7.016e-08  
q 2.194357347090241 1.6036e-07 au
tp 2457246.063841115084
(2015-Aug-11.56384112)
0.00017851 TDB
node 259.1080978940213 8.0018e-05 deg
peri 276.3602594820522 9.5501e-05 deg
i 4.77865615516512 5.0272e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      212  
   data-arc span      5588 days (15.30 yr)  
   first obs. used      2005-04-10  
   last obs. used      2020-07-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58325  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 20:54:09  

Additional Information
 Jupiter MOID = 2.54852 au 
 T_jup = 3.576 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.922456610869495E-15 -1.120124059757763E-14 5.271639103814333E-12 -3.236112437218903E-14 1.644716910706475E-12 -6.101264461085846E-15
q -1.120124059757763E-14 2.571458307072428E-14 -1.18246561541702E-11 7.626934698040733E-14 -3.68377019254595E-12 1.427518492189087E-14
tp 5.271639103814333E-12 -1.18246561541702E-11 3.186640890641906E-8 -6.37706801582471E-11 9.351959315432555E-9 -5.21771192119807E-12
node -3.236112437218903E-14 7.626934698040733E-14 -6.37706801582471E-11 6.402827620847912E-9 -6.399620477258121E-9 -1.448092396995018E-10
peri 1.644716910706475E-12 -3.68377019254595E-12 9.351959315432555E-9 -6.399620477258121E-9 9.120462012228712E-9 1.427257214637583E-10
i -6.101264461085846E-15 1.427518492189087E-14 -5.21771192119807E-12 -1.448092396995018E-10 1.427257214637583E-10 2.527289727979645E-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 17.0   n/a MPO434051  

324986 (2008 AQ136)          Discovered 2008-Jan-13 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20120406/Numbers.arcLast Updated: 2012-04-09

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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