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160666 (2000 AW100)
Classification: Main-belt Asteroid          SPK-ID: 2160666
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .185150162501517 5.2608e-08  
a 2.648627598266976 1.5879e-08 au
q 2.158233768041843 1.4365e-07 au
i 13.76953569943301 5.1012e-06 deg
node 78.43197924295733 2.0933e-05 deg
peri 308.7618079276848 2.4073e-05 deg
M 293.6105892353238 1.322e-05 deg
tp 2459290.852847971176
(2021-Mar-17.35284797)
5.9207e-05 TDB
period 1574.453275992008
4.31
1.4158e-05
3.876e-08
d
yr
n .2286507992897893 2.0562e-09 deg/d
Q 3.13902142849211 1.8819e-08 au
  Orbit Determination Parameters
   # obs. used (total)      471  
   data-arc span      9048 days (24.77 yr)  
   first obs. used      1995-10-21  
   last obs. used      2020-07-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54512  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 12:20:28  

Additional Information
 Earth MOID = 1.19301 au 
 Jupiter MOID = 2.35009 au 
 T_jup = 3.326 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457419.5 (2016-Feb-01.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1875878199353721 5.2717e-08  
q 2.149652877724589 1.4423e-07 au
tp 2457718.243317108382
(2016-Nov-25.74331711)
5.1881e-05 TDB
node 78.45382760311811 2.093e-05 deg
peri 308.9351422918407 2.3962e-05 deg
i 13.77770483575693 5.1066e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      471  
   data-arc span      9048 days (24.77 yr)  
   first obs. used      1995-10-21  
   last obs. used      2020-07-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54512  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 12:20:28  

Additional Information
 Jupiter MOID = 2.35009 au 
 T_jup = 3.326 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.779098992891826E-15 -7.57694776839082E-15 -3.539295768174627E-13 1.17225373369045E-14 -5.608939380624636E-14 -8.424466652383419E-15
q -7.57694776839082E-15 2.080320279901185E-14 1.159881485475346E-12 -3.052549270606203E-14 1.869472170785555E-13 2.336917835250243E-14
tp -3.539295768174627E-13 1.159881485475346E-12 2.691675402677287E-9 4.556669510989778E-12 6.290558435637891E-10 3.251878388155699E-12
node 1.17225373369045E-14 -3.052549270606203E-14 4.556669510989778E-12 4.380804378560188E-10 -4.24331715876151E-10 -2.441703740372529E-11
peri -5.608939380624636E-14 1.869472170785555E-13 6.290558435637891E-10 -4.24331715876151E-10 5.741958835193631E-10 2.437662119755882E-11
i -8.424466652383419E-15 2.336917835250243E-14 3.251878388155699E-12 -2.441703740372529E-11 2.437662119755882E-11 2.60772572257894E-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 15.5   n/a MPO436810  

160666 (2000 AW100)          Discovered 2000-Jan-05 by LINEAR at Socorro
Reference: 20070828/Numbers.arcLast Updated: 2007-08-30

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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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