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71453 (2000 AW244)
Classification: Main-belt Asteroid          SPK-ID: 2071453
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2134544598855833 4.5826e-08  
a 2.660344077698099 1.1299e-08 au
q 2.092481769483241 1.256e-07 au
i 7.0083436151232 3.6359e-06 deg
node 250.0691570772538 3.2197e-05 deg
peri 198.7312244514586 3.3618e-05 deg
M 275.1312043099689 8.763e-06 deg
tp 2459374.137691969808
(2021-Jun-08.63769197)
3.9206e-05 TDB
period 1584.911957516212
4.34
1.0097e-05
2.764e-08
d
yr
n .2271419546636347 1.4471e-09 deg/d
Q 3.228206385912958 1.3711e-08 au
  Orbit Determination Parameters
   # obs. used (total)      808  
   data-arc span      8102 days (22.18 yr)  
   first obs. used      1998-08-19  
   last obs. used      2020-10-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48658  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 21:56:08  

Additional Information
 Earth MOID = 1.1102 au 
 Jupiter MOID = 2.0097 au 
 T_jup = 3.343 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457139.5 (2015-Apr-27.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2116976906567 4.4941e-08  
q 2.098956463645049 1.2272e-07 au
tp 2457782.535337828340
(2017-Jan-29.03533783)
3.8483e-05 TDB
node 250.151698270143 3.2214e-05 deg
peri 197.7885779033264 3.371e-05 deg
i 7.001185422595484 3.6336e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      808  
   data-arc span      8102 days (22.18 yr)  
   first obs. used      1998-08-19  
   last obs. used      2020-10-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48658  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 21:56:08  

Additional Information
 Jupiter MOID = 2.0097 au 
 T_jup = 3.343 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.019668552583318E-15 -5.502882301956158E-15 2.071012062855787E-13 1.667822741574662E-14 1.728164462609616E-13 -2.338246232883695E-16
q -5.502882301956158E-15 1.506084669316086E-14 -5.256861248340349E-13 -4.401049653446893E-14 -4.696086441136815E-13 8.567211873992876E-16
tp 2.071012062855787E-13 -5.256861248340349E-13 1.480917200240175E-9 3.988484855122792E-12 3.834704302437929E-10 3.579244949738982E-12
node 1.667822741574662E-14 -4.401049653446893E-14 3.988484855122792E-12 1.037735489023248E-9 -1.02767713290334E-9 6.320454115237497E-12
peri 1.728164462609616E-13 -4.696086441136815E-13 3.834704302437929E-10 -1.02767713290334E-9 1.13638005667127E-9 -5.418443266114757E-12
i -2.338246232883695E-16 8.567211873992876E-16 3.579244949738982E-12 6.320454115237497E-12 -5.418443266114757E-12 1.320308972721427E-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 15.3   n/a MPO439546  

71453 (2000 AW244)          Discovered 2000-Jan-08 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

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