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78888 (2003 SC33)
Classification: Main-belt Asteroid          SPK-ID: 2078888
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1762618519127892 4.7394e-08  
a 3.108036278567789 2.077e-08 au
q 2.560208048295297 1.4907e-07 au
i 2.568392577412058 4.4853e-06 deg
node 97.22309150524271 0.00012036 deg
peri 242.4269124483095 0.0001212 deg
M 36.54561699752048 1.2957e-05 deg
tp 2458797.329642986374
(2019-Nov-09.82964299)
7.1802e-05 TDB
period 2001.370739748842
5.48
2.0062e-05
5.493e-08
d
yr
n .1798767179164303 1.8031e-09 deg/d
Q 3.655864508840281 2.4431e-08 au
  Orbit Determination Parameters
   # obs. used (total)      569  
   data-arc span      7989 days (21.87 yr)  
   first obs. used      1998-12-15  
   last obs. used      2020-10-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54713  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 21:25:09  

Additional Information
 Earth MOID = 1.55276 au 
 Jupiter MOID = 1.74166 au 
 T_jup = 3.194 
[ 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 15.0   n/a MPO412656  
diameter diameter 5.148 km 0.284 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.073   0.017 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

78888 (2003 SC33)          Discovered 2003-Sep-19 by LINEAR at Socorro
Reference: 20040415/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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