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JPL Small-Body Database Browser
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97440 (2000 AW249)
Classification: Main-belt Asteroid          SPK-ID: 2097440
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0341801753455935 4.2629e-08  
a 3.020129519807336 2.7182e-08 au
q 2.916900963253918 1.3828e-07 au
i 8.011140332822016 5.1502e-06 deg
node 303.0467411385451 3.9203e-05 deg
peri 136.1195559097066 0.00010774 deg
M 1.791486639437875 9.816e-05 deg
tp 2458990.960011478096
(2020-May-21.46001148)
0.00052273 TDB
period 1917.064739574559
5.25
2.5882e-05
7.086e-08
d
yr
n .1877870854167879 2.5352e-09 deg/d
Q 3.123358076360753 2.8112e-08 au
  Orbit Determination Parameters
   # obs. used (total)      413  
   data-arc span      7325 days (20.05 yr)  
   first obs. used      2000-01-04  
   last obs. used      2020-01-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53704  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 00:16:36  

Additional Information
 Earth MOID = 1.93912 au 
 Jupiter MOID = 1.98892 au 
 T_jup = 3.231 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457220.5 (2015-Jul-17.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03099074520614282 4.2598e-08  
q 2.92592964623442 1.3764e-07 au
tp 2457076.822137332607
(2015-Feb-23.32213733)
0.00058381 TDB
node 303.2463477347407 3.9094e-05 deg
peri 136.5625565472412 0.00011799 deg
i 8.02324299550488 5.1582e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      413  
   data-arc span      7325 days (20.05 yr)  
   first obs. used      2000-01-04  
   last obs. used      2020-01-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53704  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 00:16:36  

Additional Information
 Jupiter MOID = 1.98892 au 
 T_jup = 3.231 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.814550335957912E-15 -5.762513858742507E-15 9.874436541244204E-13 -1.120702162527849E-14 2.138349449978413E-13 -3.726472953574584E-15
q -5.762513858742507E-15 1.894381553038535E-14 -5.036403236429695E-12 3.702094806205551E-14 -1.034359317425081E-12 1.316666368081459E-14
tp 9.874436541244204E-13 -5.036403236429695E-12 3.408370774212488E-7 2.01592665113538E-10 6.504004866313669E-8 2.549931373584616E-11
node -1.120702162527849E-14 3.702094806205551E-14 2.01592665113538E-10 1.528319367252995E-9 -1.474194170211721E-9 4.265123182291858E-11
peri 2.138349449978413E-13 -1.034359317425081E-12 6.504004866313669E-8 -1.474194170211721E-9 1.392237250933097E-8 -3.742145502898664E-11
i -3.726472953574584E-15 1.316666368081459E-14 2.549931373584616E-11 4.265123182291858E-11 -3.742145502898664E-11 2.660750660346633E-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 15.1   n/a MPO453423  
diameter diameter 3.592 km 0.550 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.165   0.048 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

97440 (2000 AW249)          Discovered 2000-Jan-04 by Spacewatch at Kitt Peak
Reference: 20050224/Numbers.arcLast Updated: 2005-02-28
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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