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103387 (2000 AS123)
Classification: Main-belt Asteroid          SPK-ID: 2103387
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1575680248783255 3.3085e-08  
a 2.217476666037912 7.1241e-09 au
q 1.868073247556544 7.341e-08 au
i 5.45813066443752 3.4117e-06 deg
node 243.5621763126017 4.5344e-05 deg
peri 161.8879614688633 4.755e-05 deg
M 180.2874961164965 1.5681e-05 deg
tp 2459802.591933860216
(2022-Aug-11.09193386)
5.4198e-05 TDB
period 1206.110267820793
3.30
5.8123e-06
1.591e-08
d
yr
n .2984801718423723 1.4384e-09 deg/d
Q 2.56688008451928 8.2466e-09 au
  Orbit Determination Parameters
   # obs. used (total)      844  
   data-arc span      11076 days (30.32 yr)  
   first obs. used      1990-01-24  
   last obs. used      2020-05-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55013  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 19:49:00  

Additional Information
 Earth MOID = .877666 au 
 Jupiter MOID = 2.80669 au 
 T_jup = 3.630 
[ show covariance matrix ]

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 15.91   n/a E2021B55  
diameter diameter 4.400 km 0.148 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.048   0.005 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

103387 (2000 AS123)          Discovered 2000-Jan-05 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 2000 AS123 = 1990 BZ3 = 2001 KT48 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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