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86408 (2000 AC185)
Classification: Main-belt Asteroid          SPK-ID: 2086408
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09066512408593436 3.2943e-08  
a 2.224236779217184 8.4472e-09 au
q 2.022576075632959 7.4306e-08 au
i 6.151091464941826 3.8154e-06 deg
node 184.1897286518875 2.9708e-05 deg
peri 329.6286754698761 3.6464e-05 deg
M 23.14479062829685 1.9624e-05 deg
tp 2458922.603004127279
(2020-Mar-14.10300413)
6.6137e-05 TDB
period 1211.629820487298
3.32
6.9023e-06
1.89e-08
d
yr
n .2971204520661382 1.6926e-09 deg/d
Q 2.425897482801409 9.2131e-09 au
  Orbit Determination Parameters
   # obs. used (total)      799  
   data-arc span      8945 days (24.49 yr)  
   first obs. used      1995-10-26  
   last obs. used      2020-04-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5374  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 15:46:42  

Additional Information
 Earth MOID = 1.0344 au 
 Jupiter MOID = 2.55911 au 
 T_jup = 3.634 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09070569523407528 3.3074e-08  
q 2.022512567982196 7.4621e-08 au
tp 2457712.072355669013
(2016-Nov-19.57235567)
6.764e-05 TDB
node 184.204335328463 2.9699e-05 deg
peri 329.9994150367713 3.6404e-05 deg
i 6.151507614476396 3.8162e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      799  
   data-arc span      8945 days (24.49 yr)  
   first obs. used      1995-10-26  
   last obs. used      2020-04-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5374  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 15:46:42  

Additional Information
 Jupiter MOID = 2.55911 au 
 T_jup = 3.634 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.093903208393975E-15 -2.455004166119395E-15 5.573230109516628E-13 -9.906417659053885E-15 1.947242758145693E-13 -1.800034403611998E-15
q -2.455004166119395E-15 5.56828775598785E-15 -1.400715755420264E-12 2.182965923260067E-14 -4.867362120502312E-13 4.033529992962991E-15
tp 5.573230109516628E-13 -1.400715755420264E-12 4.575200614960533E-9 -5.40940120061013E-12 1.430778027844892E-9 -1.128189944259961E-12
node -9.906417659053885E-15 2.182965923260067E-14 -5.40940120061013E-12 8.820595937419342E-10 -8.782660205116043E-10 1.910614977862653E-12
peri 1.947242758145693E-13 -4.867362120502312E-13 1.430778027844892E-9 -8.782660205116043E-10 1.325243636156782E-9 -2.263081214270243E-12
i -1.800034403611998E-15 4.033529992962991E-15 -1.128189944259961E-12 1.910614977862653E-12 -2.263081214270243E-12 1.456334540395589E-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 16.4   n/a MPO453295  

86408 (2000 AC185)          Discovered 2000-Jan-07 by LINEAR at Socorro
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

[ show close-approach data ]
Alternate Designations
 2000 AC185 = 1997 EG53 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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