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79247 (1994 SL7)
Classification: Main-belt Asteroid          SPK-ID: 2079247
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 31 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1540923315834727 4.1767e-08  
a 2.400099215724147 7.0611e-09 au
q 2.030262331541549 1.004e-07 au
i 6.86155060620124 4.6886e-06 deg
node 13.75319916494475 2.3139e-05 deg
peri 313.3653590665633 2.5987e-05 deg
M 99.71236818308464 1.1025e-05 deg
tp 2459020.326022145525
(2020-Jun-19.82602215)
4.187e-05 TDB
period 1358.132742158502
3.72
5.9935e-06
1.641e-08
d
yr
n .2650698188954979 1.1698e-09 deg/d
Q 2.769936099906745 8.1492e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1597  
   data-arc span      10187 days (27.89 yr)  
   first obs. used      1993-04-16  
   last obs. used      2021-03-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50322  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 18:01:59  

Additional Information
 Earth MOID = 1.02581 au 
 Jupiter MOID = 2.58362 au 
 T_jup = 3.500 
[ 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 14.93   n/a MPO637105  
diameter diameter 2.231 km 0.531 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.513   0.151 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

79247 (1994 SL7)          Discovered 1994-Sep-28 by Spacewatch at Kitt Peak
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16

Alternate Designations
 1994 SL7 = 2000 DA100 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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