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JPL Small-Body Database Browser
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34477 (2000 SJ120)
Classification: Main-belt Asteroid          SPK-ID: 2034477
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1270788365127221 3.4026e-08  
a 3.087319914520355 1.7209e-08 au
q 2.694986891840552 1.0302e-07 au
i 2.121648638552837 3.9652e-06 deg
node 120.6626761163285 0.00011675 deg
peri 332.0679610134065 0.00011808 deg
M 101.0468176560919 1.8256e-05 deg
tp 2458044.351182596485
(2017-Oct-17.85118260)
9.896e-05 TDB
period 1981.39415876196
5.42
1.6567e-05
4.536e-08
d
yr
n .1816902499727463 1.5191e-09 deg/d
Q 3.479652937200158 1.9396e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1301  
   data-arc span      10345 days (28.32 yr)  
   first obs. used      1991-01-13  
   last obs. used      2019-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53538  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 03:51:25  

Additional Information
 Earth MOID = 1.71196 au 
 Jupiter MOID = 1.69697 au 
 T_jup = 3.212 
[ 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 14.0   n/a MPO309421  
diameter diameter 8.273 km 0.159 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.078   0.011 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

34477 (2000 SJ120)          Discovered 2000-Sep-24 by LINEAR at Socorro
Reference: 20020128/Numbers.arcLast Updated: 2004-04-19

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