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183757 (2004 AC6)
Classification: Main-belt Asteroid          SPK-ID: 2183757
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1635600511626796 6.1254e-08  
a 2.351463310991616 1.3215e-08 au
q 1.966857851538663 1.4388e-07 au
i 7.572541713798778 6.8691e-06 deg
node 325.6178089991541 3.6062e-05 deg
peri 237.5738902477097 4.0156e-05 deg
M 133.7378195484394 2.0234e-05 deg
tp 2458511.219987510396
(2019-Jan-27.71998751)
7.1989e-05 TDB
period 1317.060537482889
3.61
1.1102e-05
3.04e-08
d
yr
n .2733359551475263 2.3041e-09 deg/d
Q 2.736068770444569 1.5376e-08 au
  Orbit Determination Parameters
   # obs. used (total)      520  
   data-arc span      6144 days (16.82 yr)  
   first obs. used      2003-12-28  
   last obs. used      2020-10-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59001  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 08:31:46  

Additional Information
 Earth MOID = .976559 au 
 Jupiter MOID = 2.26963 au 
 T_jup = 3.528 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457117.5 (2015-Apr-05.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1630457892792082 6.1354e-08  
q 1.968732372758094 1.4412e-07 au
tp 2457193.023567539596
(2015-Jun-19.52356754)
6.7632e-05 TDB
node 325.6701109845907 3.6074e-05 deg
peri 237.4705033762231 4.0176e-05 deg
i 7.570071450297783 6.8672e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      520  
   data-arc span      6144 days (16.82 yr)  
   first obs. used      2003-12-28  
   last obs. used      2020-10-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59001  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 08:31:46  

Additional Information
 Jupiter MOID = 2.26963 au 
 T_jup = 3.528 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.764339983801088E-15 -8.816099280861719E-15 -2.050835215583375E-12 -7.068936445656063E-15 -5.011244625046674E-13 -1.349596790296559E-15
q -8.816099280861719E-15 2.076981783590164E-14 5.080714976228231E-12 1.604533552628218E-14 1.242461810221421E-12 3.508851395210835E-15
tp -2.050835215583375E-12 5.080714976228231E-12 4.574137687314348E-9 -7.657315127458144E-13 1.213196478179753E-9 2.907280464700405E-12
node -7.068936445656063E-15 1.604533552628218E-14 -7.657315127458144E-13 1.301365455646452E-9 -1.289375744535645E-9 8.615405223032513E-11
peri -5.011244625046674E-13 1.242461810221421E-12 1.213196478179753E-9 -1.289375744535645E-9 1.614073302568251E-9 -8.469400721281508E-11
i -1.349596790296559E-15 3.508851395210835E-15 2.907280464700405E-12 8.615405223032513E-11 -8.469400721281508E-11 4.715885216685413E-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 15.9   n/a MPO433202  

183757 (2004 AC6)          Discovered 2004-Jan-13 by NEAT at Palomar
Reference: 20080420/Numbers.arcLast Updated: 2008-04-23
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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