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78967 (2003 SK277)
Classification: Main-belt Asteroid          SPK-ID: 2078967
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1122613315977037 3.8036e-08  
a 3.197587715763296 2.5737e-08 au
q 2.838622260891249 1.3001e-07 au
i 16.8780803700278 6.3109e-06 deg
node 215.6484057177874 1.6009e-05 deg
peri 239.9862114204725 3.2859e-05 deg
M 253.8137670638235 2.8998e-05 deg
tp 2459616.524294992924
(2022-Feb-06.02429499)
0.00017012 TDB
period 2088.488686953867
5.72
2.5215e-05
6.903e-08
d
yr
n .1723734498773238 2.0811e-09 deg/d
Q 3.556553170635343 2.8626e-08 au
  Orbit Determination Parameters
   # obs. used (total)      958  
   data-arc span      11522 days (31.55 yr)  
   first obs. used      1989-04-08  
   last obs. used      2020-10-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51227  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 21:24:53  

Additional Information
 Earth MOID = 1.89581 au 
 Jupiter MOID = 1.91589 au 
 T_jup = 3.118 
[ 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 13.9   n/a MPO449496  
diameter diameter 10.173 km 0.260 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.062   0.012 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

78967 (2003 SK277)          Discovered 2003-Sep-30 by LINEAR at Socorro
Reference: 20040415/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2003 SK277 = 1989 GJ7 = 2001 KK66 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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