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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1574800846950762 3.309e-08  
a 2.217728626344934 7.1383e-09 au
q 1.868480534437439 7.3427e-08 au
i 5.457883997811773 3.415e-06 deg
node 243.5651506923238 4.5353e-05 deg
peri 161.9256568518789 4.7563e-05 deg
M 120.5481360000062 1.5534e-05 deg
tp 2458596.557983606512
(2019-Apr-23.05798361)
5.103e-05 TDB
period 1206.315839687875
3.30
5.8243e-06
1.595e-08
d
yr
n .2984293069492871 1.4409e-09 deg/d
Q 2.56697671825243 8.2625e-09 au
  Orbit Determination Parameters
   # obs. used (total)      840  
   data-arc span      11047 days (30.25 yr)  
   first obs. used      1990-01-24  
   last obs. used      2020-04-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55132  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 18:15:00  

Additional Information
 Earth MOID = .878989 au 
 Jupiter MOID = 2.8057 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 15.9   n/a MPO253950  
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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