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79677 (1998 SK48)
Classification: Main-belt Asteroid          SPK-ID: 2079677
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1374981379322012 6.6651e-08  
a 2.544701981509226 1.0596e-08 au
q 2.194810197459324 1.7203e-07 au
i 2.277180312767511 6.7839e-06 deg
node 2.830446755711788 9.3621e-05 deg
peri 118.9784132633456 9.9327e-05 deg
M 136.875522458383 2.8083e-05 deg
tp 2458832.762262726809
(2019-Dec-15.26226273)
0.00011618 TDB
period 1482.701813832743
4.06
9.2611e-06
2.536e-08
d
yr
n .2427999997311732 1.5165e-09 deg/d
Q 2.894593765559127 1.2053e-08 au
  Orbit Determination Parameters
   # obs. used (total)      851  
   data-arc span      8299 days (22.72 yr)  
   first obs. used      1998-09-27  
   last obs. used      2021-06-17  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .58423  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 23:09:16  

Additional Information
 Earth MOID = 1.21215 au 
 Jupiter MOID = 2.17083 au 
 T_jup = 3.429 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.15   n/a E2021B10  
diameter diameter 3.151 km 0.415 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.054   0.012 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

79677 (1998 SK48)          Discovered 1998-Sep-27 by Spacewatch at Kitt Peak
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16

Alternate Designations
 1998 SK48 = 2000 EV95 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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