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160764 (2000 SJ125)
Classification: Main-belt Asteroid          SPK-ID: 2160764
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 .2498533859237423 4.5742e-08  
a 2.382359199257526 1.3112e-08 au
q 1.787118686836458 1.0914e-07 au
i 5.848314365355802 5.2005e-06 deg
node 154.3117129202948 4.5015e-05 deg
peri 208.6435495809442 4.6096e-05 deg
M 138.3162608843232 1.4431e-05 deg
tp 2458484.463964339111
(2018-Dec-31.96396434)
5.0852e-05 TDB
period 1343.102912486088
3.68
1.1088e-05
3.036e-08
d
yr
n .268036050442061 2.2128e-09 deg/d
Q 2.977599711678594 1.6388e-08 au
  Orbit Determination Parameters
   # obs. used (total)      349  
   data-arc span      11102 days (30.40 yr)  
   first obs. used      1989-11-28  
   last obs. used      2020-04-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5782  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 01:35:45  

Additional Information
 Earth MOID = .786826 au 
 Jupiter MOID = 2.48047 au 
 T_jup = 3.488 
[ 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 16.5   n/a MPO454064  
diameter diameter 3.502 km 0.552 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.044   0.018 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

160764 (2000 SJ125)          Discovered 2000-Sep-24 by LINEAR at Socorro
Reference: 20070828/Numbers.arcLast Updated: 2007-08-30

[ show close-approach data ]
Alternate Designations
 2000 SJ125 = 1989 WY6 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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