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34449 (2000 SJ79)
Classification: Outer Main-belt Asteroid          SPK-ID: 2034449
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 .1184085090715446 3.8366e-08  
a 3.223714535331363 2.326e-08 au
q 2.841999303530509 1.2212e-07 au
i 2.197972990632947 4.8022e-06 deg
node 136.2927354882374 0.0001304 deg
peri 139.7016262881554 0.00013242 deg
M 221.2334301557094 2.383e-05 deg
tp 2459815.421255069780
(2022-Aug-23.92125507)
0.00014235 TDB
period 2114.137808222195
5.79
2.2881e-05
6.264e-08
d
yr
n .1702821824575043 1.8429e-09 deg/d
Q 3.605429767132217 2.6014e-08 au
  Orbit Determination Parameters
   # obs. used (total)      827  
   data-arc span      10194 days (27.91 yr)  
   first obs. used      1992-03-06  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55351  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 03:28:44  

Additional Information
 Earth MOID = 1.82608 au 
 Jupiter MOID = 1.50711 au 
 T_jup = 3.176 
[ 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 14.5   n/a MPO426131  
diameter diameter 7.514 km 0.214 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 13.52 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 [Result based on fragmentary lightcurve(s), may be completely wrong.]
geometric albedo albedo 0.038   0.007 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

34449 (2000 SJ79)          Discovered 2000-Sep-24 by LINEAR at Socorro
Reference: 20020128/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 SJ79 = 1998 FN44 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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