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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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2134544554947531 4.5393e-08  
a 2.660344076485176 1.1166e-08 au
q 2.092481780210341 1.2466e-07 au
i 7.008343509215742 3.54e-06 deg
node 250.0691562919945 3.1523e-05 deg
peri 198.7312250186515 3.2987e-05 deg
M 275.1312048925466 8.7221e-06 deg
tp 2459374.137689149462
(2021-Jun-08.63768915)
3.8992e-05 TDB
period 1584.911956432306
4.34
9.9785e-06
2.732e-08
d
yr
n .227141954818975 1.4301e-09 deg/d
Q 3.228206372760011 1.355e-08 au
  Orbit Determination Parameters
   # obs. used (total)      828  
   data-arc span      8125 days (22.25 yr)  
   first obs. used      1998-08-19  
   last obs. used      2020-11-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48424  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-17 21:56:12  

Additional Information
 Earth MOID = 1.1102 au 
 Jupiter MOID = 2.0097 au 
 T_jup = 3.343 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457230.5 (2015-Jul-27.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2116203954707212 4.451e-08  
q 2.099286077654853 1.218e-07 au
tp 2457782.585645565750
(2017-Jan-29.08564557)
3.8419e-05 TDB
node 250.1480355716361 3.1542e-05 deg
peri 197.7875675933734 3.3084e-05 deg
i 7.000774638259965 3.5384e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      828  
   data-arc span      8125 days (22.25 yr)  
   first obs. used      1998-08-19  
   last obs. used      2020-11-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48424  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-17 21:56:12  

Additional Information
 Jupiter MOID = 2.0097 au 
 T_jup = 3.343 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.981099715468247E-15 -5.409712365893543E-15 1.917992194682996E-13 1.558423914108224E-14 1.719711107927563E-13 -3.948261915240253E-16
q -5.409712365893543E-15 1.483624095938628E-14 -4.889008445283321E-13 -4.102602829350487E-14 -4.680624799665595E-13 1.290439453499073E-15
tp 1.917992194682996E-13 -4.889008445283321E-13 1.47603002636566E-9 3.680335171475341E-12 3.833250270998275E-10 3.528871888195394E-12
node 1.558423914108224E-14 -4.102602829350487E-14 3.680335171475341E-12 9.949026311879638E-10 -9.853538149605841E-10 9.094447688173255E-13
peri 1.719711107927563E-13 -4.680624799665595E-13 3.833250270998275E-10 -9.853538149605841E-10 1.094551630629536E-9 -7.294551277904222E-14
i -3.948261915240253E-16 1.290439453499073E-15 3.528871888195394E-12 9.094447688173255E-13 -7.294551277904222E-14 1.252033197146688E-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

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
1953-Jan-23 06:45 < 00:01 Thisb 0.0152249580207102 0.0152117385413344 0.0152381775045048 6.54461519145493 6.54461512302682 2434400.781436424 0.534398336925098 659.202911497409 74.0200291522033 1.15503117255891 3508.6093980768 T 17 CATAB v2.0f-lin.ifort 2020-Dec-17 21:56:14 2020-Dec-17 21:56
2105-Feb-12 06:42 00:01 Thisb 0.010916719294519 0.0109123472637928 0.0109211162011626 6.41858384573349 6.41858374842665 2489937.778952637 1.1632343865156 905.750552716883 77.6987877550878 76.9145861044192 20471.0090968728 T 17 CATAB v2.0f-lin.ifort 2020-Dec-17 21:56:14 2020-Dec-17 21:56
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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