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48784 (1997 SX)
Classification: Main-belt Asteroid          SPK-ID: 2048784
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 31 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1033436128538503 5.1124e-08  
a 3.061606883311729 1.8545e-08 au
q 2.745209366852079 1.547e-07 au
i 10.58254327233162 4.6929e-06 deg
node 46.09244018420485 2.3643e-05 deg
peri 319.1919731152481 3.1321e-05 deg
M 117.3545446565877 2.1333e-05 deg
tp 2458362.647918296443
(2018-Sep-01.14791830)
0.00011519 TDB
period 1956.692432195387
5.36
1.7778e-05
4.867e-08
d
yr
n .1839839486659045 1.6716e-09 deg/d
Q 3.37800439977138 2.0461e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1673  
   data-arc span      8184 days (22.41 yr)  
   first obs. used      1997-09-07  
   last obs. used      2020-02-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .46485  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 09:13:36  

Additional Information
 Earth MOID = 1.75512 au 
 Jupiter MOID = 2.1093 au 
 T_jup = 3.200 
[ 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 13.1   n/a MPO452835  
diameter diameter 7.476 km 0.297 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.219   0.023 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

48784 (1997 SX)          Discovered 1997-Sep-17 by BAO Schmidt CCD Asteroid Program at Xinglong
Reference: 20021120/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1997 SX = 1999 CP35 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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