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123017 (2000 SD266)
Classification: Main-belt Asteroid          SPK-ID: 2123017
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1254436793695751 4.4557e-08  
a 2.713593938361007 2.1077e-08 au
q 2.373190730418027 1.2361e-07 au
i 13.37260558745936 5.5358e-06 deg
node 48.59095946056955 1.9142e-05 deg
peri 40.32947320213221 2.8853e-05 deg
M 88.11310638294148 2.0683e-05 deg
tp 2458600.874006361603
(2019-Apr-27.37400636)
9.2604e-05 TDB
period 1632.735056287549
4.47
1.9022e-05
5.208e-08
d
yr
n .2204889266103922 2.5688e-09 deg/d
Q 3.053997146303988 2.3721e-08 au
  Orbit Determination Parameters
   # obs. used (total)      581  
   data-arc span      7155 days (19.59 yr)  
   first obs. used      2000-09-26  
   last obs. used      2020-04-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55753  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 20:56:17  

Additional Information
 Earth MOID = 1.40424 au 
 Jupiter MOID = 2.27853 au 
 T_jup = 3.312 
[ 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 15.5   n/a MPO459579  
diameter diameter 2.180 km 0.300 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.339   0.088 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

123017 (2000 SD266)          Discovered 2000-Sep-26 by LINEAR at Socorro
Reference: 20060314/Numbers.arcLast Updated: 2006-03-23

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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