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JPL Small-Body Database Browser
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52896 (1998 SC66)
Classification: Main-belt Asteroid          SPK-ID: 2052896
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2068289253716321 4.1145e-08  
a 2.378031870790299 8.9497e-09 au
q 1.88618609445525 9.9786e-08 au
i 3.19083428895796 4.1966e-06 deg
node 132.505570716111 6.3888e-05 deg
peri 201.5866205992764 6.4409e-05 deg
M 357.7438552449519 1.0409e-05 deg
tp 2459008.894394842250
(2020-Jun-08.39439484)
3.8754e-05 TDB
period 1339.445147058255
3.67
7.5615e-06
2.07e-08
d
yr
n .2687680050136034 1.5173e-09 deg/d
Q 2.869877647125349 1.0801e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1303  
   data-arc span      7592 days (20.79 yr)  
   first obs. used      1998-09-18  
   last obs. used      2019-07-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54375  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 10:37:58  

Additional Information
 Earth MOID = .876494 au 
 Jupiter MOID = 2.5018 au 
 T_jup = 3.509 
[ 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 15.1   n/a MPO337680  
diameter diameter 2.899 km 0.249 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.230   0.052 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

52896 (1998 SC66)          Discovered 1998-Sep-20 by Elst, E. W. at La Silla
Reference: 20030216/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1998 SC66 = 2000 EH8 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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