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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 ]

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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 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 
[ show covariance matrix ]

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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