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146168 (2000 SM267)
Classification: Main-belt Asteroid          SPK-ID: 2146168
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1997399083177082 5.4881e-08  
a 3.069626109066282 2.5221e-08 au
q 2.45649927147174 1.6648e-07 au
i 2.367016635782114 4.8428e-06 deg
node 98.61973154188804 0.00014804 deg
peri 288.2246999053548 0.00014862 deg
M 232.7698786173552 1.462e-05 deg
tp 2459694.747121649325
(2022-Apr-25.24712165)
8.5058e-05 TDB
period 1964.385171354942
5.38
2.421e-05
6.628e-08
d
yr
n .1832634481514074 2.2586e-09 deg/d
Q 3.682752946660825 3.0259e-08 au
  Orbit Determination Parameters
   # obs. used (total)      428  
   data-arc span      6796 days (18.61 yr)  
   first obs. used      2000-09-27  
   last obs. used      2019-05-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5371  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 07:21:55  

Additional Information
 Earth MOID = 1.46232 au 
 Jupiter MOID = 1.76953 au 
 T_jup = 3.199 
[ 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 MPO436734  
diameter diameter 4.916 km 0.644 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.073   0.061 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

146168 (2000 SM267)          Discovered 2000-Sep-27 by LINEAR at Socorro
Reference: 20070106/Numbers.arcLast Updated: 2007-01-09

[ show close-approach data ]
Alternate Designations
 2000 SM267 = 2002 CV112 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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