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101567 (1999 AW22)
Classification: Main-belt Asteroid          SPK-ID: 2101567
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1693264081885506 9.5809e-08  
a 2.603899296564153 2.3583e-08 au
q 2.162990381392252 2.6461e-07 au
i 28.87607673714772 5.9368e-06 deg
node 21.20495009922733 9.8461e-06 deg
peri 218.2025759083209 3.3137e-05 deg
M 292.0725260049126 4.4712e-05 deg
tp 2459290.086070194698
(2021-Mar-16.58607019)
0.00019366 TDB
period 1534.739614748973
4.20
2.085e-05
5.708e-08
d
yr
n .2345674774667772 3.1867e-09 deg/d
Q 3.044808211736055 2.7577e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1222  
   data-arc span      7848 days (21.49 yr)  
   first obs. used      1999-01-14  
   last obs. used      2020-07-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50955  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 19:59:48  

Additional Information
 Earth MOID = 1.19633 au 
 Jupiter MOID = 2.02781 au 
 T_jup = 3.219 
[ 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 14.3   n/a MPO381890  
diameter diameter 8.151 km 2.987 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2017AJ....154..168M)  
geometric albedo albedo 0.051   0.046 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2017AJ....154..168M)  

101567 (1999 AW22)          Discovered 1999-Jan-15 by CSS at Catalina
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 1999 AW22 = 2001 QQ248 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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