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78969 (2003 SO294)
Classification: Main-belt Asteroid          SPK-ID: 2078969
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .262873314690996 3.3374e-08  
a 3.089647199925873 1.8905e-08 au
q 2.277461399255605 1.0183e-07 au
i 6.55671693357575 5.282e-06 deg
node 184.1415409778002 3.6582e-05 deg
peri 99.82612368182468 3.8067e-05 deg
M 109.1099020313724 9.8354e-06 deg
tp 2458399.293830511327
(2018-Oct-07.79383051)
5.2848e-05 TDB
period 1983.635004581811
5.43
1.8206e-05
4.985e-08
d
yr
n .1814850006016581 1.6657e-09 deg/d
Q 3.901833000596142 2.3875e-08 au
  Orbit Determination Parameters
   # obs. used (total)      801  
   data-arc span      8156 days (22.33 yr)  
   first obs. used      1997-09-08  
   last obs. used      2020-01-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5092  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 21:24:52  

Additional Information
 Earth MOID = 1.27259 au 
 Jupiter MOID = 1.36754 au 
 T_jup = 3.161 
[ 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 14.7   n/a MPO502632  
diameter diameter 7.864 km 0.267 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.041   0.004 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

78969 (2003 SO294)          Discovered 2003-Sep-28 by LINEAR at Socorro
Reference: 20040415/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2003 SO294 = 2002 LK56 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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