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181323 (2006 QJ79)
Classification: Main-belt Asteroid          SPK-ID: 2181323
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2374876025258313 6.1427e-08  
a 2.288574059866242 7.5614e-09 au
q 1.7450660931858 1.3804e-07 au
i 4.670047077928739 5.6457e-06 deg
node 159.5287614747319 3.4562e-05 deg
peri 175.1824025051318 3.5746e-05 deg
M 39.56861058360356 7.2239e-06 deg
tp 2459061.506598468734
(2020-Jul-31.00659847)
2.5276e-05 TDB
period 1264.578761125125
3.46
6.2672e-06
1.716e-08
d
yr
n .2846797772245517 1.4109e-09 deg/d
Q 2.832082026546684 9.3572e-09 au
  Orbit Determination Parameters
   # obs. used (total)      620  
   data-arc span      7854 days (21.50 yr)  
   first obs. used      1999-07-13  
   last obs. used      2021-01-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .45988  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:30:09  

Additional Information
 Earth MOID = .733399 au 
 Jupiter MOID = 2.55233 au 
 T_jup = 3.558 
[ hide covariance matrix ]
Orbital Elements at Epoch 2458083.5 (2017-Nov-26.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2376168980458412 6.1329e-08  
q 1.744960966033891 1.3789e-07 au
tp 2457797.486177659490
(2017-Feb-12.98617766)
2.5296e-05 TDB
node 159.5595711145664 3.4577e-05 deg
peri 175.3310872932809 3.5761e-05 deg
i 4.669009314908728 5.645e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      620  
   data-arc span      7854 days (21.50 yr)  
   first obs. used      1999-07-13  
   last obs. used      2021-01-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .45988  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:30:09  

Additional Information
 Jupiter MOID = 2.55233 au 
 T_jup = 3.558 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.761299267716078E-15 -8.450798056069311E-15 6.078199715797558E-13 6.057575714888505E-15 1.495340039822634E-13 -1.547448116583543E-14
q -8.450798056069311E-15 1.901362709621019E-14 -1.411261468538068E-12 -1.351549587525073E-14 -3.490349205151631E-13 3.497486566133895E-14
tp 6.078199715797558E-13 -1.411261468538068E-12 6.399007413062333E-10 2.61564034327119E-12 2.324594009351532E-10 -3.685075294652267E-12
node 6.057575714888505E-15 -1.351549587525073E-14 2.61564034327119E-12 1.195575976114106E-9 -1.190172210639463E-9 9.274668419916268E-11
peri 1.495340039822634E-13 -3.490349205151631E-13 2.324594009351532E-10 -1.190172210639463E-9 1.278855315309008E-9 -9.355271285744794E-11
i -1.547448116583543E-14 3.497486566133895E-14 -3.685075294652267E-12 9.274668419916268E-11 -9.355271285744794E-11 3.186585686157651E-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 17.14   n/a E2021B55  

181323 (2006 QJ79)          Discovered 2006-Aug-24 by NEAT at Palomar
Reference: 20080321/Numbers.arcLast Updated: 2008-03-26

Alternate Designations
 2006 QJ79 = 2006 JZ36 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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