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78953 (2003 SC217)
Classification: Main-belt Asteroid          SPK-ID: 2078953
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2004417479950306 3.6419e-08  
a 3.03549293585541 1.4989e-08 au
q 2.427053425765984 1.0988e-07 au
i 5.937961589620812 5.308e-06 deg
node 37.03405659329589 3.6542e-05 deg
peri 41.51816302830211 3.9483e-05 deg
M 54.15888451530389 1.2559e-05 deg
tp 2458909.890721179492
(2020-Mar-01.39072118)
6.7346e-05 TDB
period 1931.711506093153
5.29
1.4308e-05
3.917e-08
d
yr
n .1863632322240978 1.3804e-09 deg/d
Q 3.643932445944836 1.7993e-08 au
  Orbit Determination Parameters
   # obs. used (total)      922  
   data-arc span      8131 days (22.26 yr)  
   first obs. used      1998-12-17  
   last obs. used      2021-03-22  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50521  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 07:31:48  

Additional Information
 Earth MOID = 1.44582 au 
 Jupiter MOID = 1.66788 au 
 T_jup = 3.203 
[ 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 14.84   n/a E2021B10  
diameter diameter 5.890 km 0.122 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.061   0.008 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

78953 (2003 SC217)          Discovered 2003-Sep-27 by Yeung, W. K. Y. at Desert Eagle
Reference: 20040415/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2003 SC217 = 2000 FX62 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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