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100084 (1992 SY13)
Classification: Main-belt Asteroid          SPK-ID: 2100084
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .259404933190738 5.2606e-08  
a 2.324093105156317 1.2048e-08 au
q 1.721211888484188 1.1895e-07 au
i 10.20895033190753 6.0619e-06 deg
node 10.59971242206995 2.5983e-05 deg
peri 326.5320466149912 2.8514e-05 deg
M 1.85459687411123 1.6873e-05 deg
tp 2459193.833072491039
(2020-Dec-10.33307249)
6.0621e-05 TDB
period 1294.132399730409
3.54
1.0063e-05
2.755e-08
d
yr
n .2781786470031927 2.1632e-09 deg/d
Q 2.926974321828447 1.5174e-08 au
  Orbit Determination Parameters
   # obs. used (total)      558  
   data-arc span      10162 days (27.82 yr)  
   first obs. used      1992-09-26  
   last obs. used      2020-07-23  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53255  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 15:30:31  

Additional Information
 Earth MOID = .721488 au 
 Jupiter MOID = 2.49985 au 
 T_jup = 3.509 
[ 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 16.0   n/a MPO379243  
diameter diameter 3.363 km 0.991 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
geometric albedo albedo 0.075   0.074 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

100084 (1992 SY13)          Discovered 1992-Sep-26 by Borngen, F., Schmadel, L. D. at Tautenburg
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 1992 SY13 = 1999 SX8 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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