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26393 Scaffa (1999 VT35)
Classification: Main-belt Asteroid          SPK-ID: 2026393
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1144844160306774 2.8115e-08  
a 2.207815576193892 6.3699e-09 au
q 1.955055099249901 6.1892e-08 au
i 2.587835860920041 2.9828e-06 deg
node 80.84957081282253 8.8563e-05 deg
peri 31.28925800009183 9.0258e-05 deg
M 53.82539148491619 1.7081e-05 deg
tp 2458821.345668488877
(2019-Dec-03.84566849)
5.682e-05 TDB
period 1198.236697676008
3.28
5.1857e-06
1.42e-08
d
yr
n .3004414742915349 1.3002e-09 deg/d
Q 2.460576053137883 7.0992e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1192  
   data-arc span      17952 days (49.15 yr)  
   first obs. used      1971-03-24  
   last obs. used      2020-05-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49397  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 01:29:12  

Additional Information
 Earth MOID = .972203 au 
 Jupiter MOID = 2.619 au 
 T_jup = 3.650 
[ 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 15.64   n/a E2021B10  
diameter diameter 1.943 km 0.139 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.269   0.054 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

26393 Scaffa           Discovered 1999 Nov. 3 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.
Alejandro Mariano Scaffa (b. 1992) was awarded best of category and first place in the 2010 Intel International Science and Engineering Fair for his biochemistry project. He attends the Escola Americana de Campinas, Campinas, Sao Paulo, Brazil.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20110319/MPCPages.arcLast Updated: 2011-03-23

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
1926-Feb-25 13:12 00:03 Thisb 0.0468388262592054 0.04683470740863 0.0468429458453234 4.37904952266831 4.37904948942617 2424572.049753554 2.51178178400205 360.758137923278 34.0469744472 55.6878852375624 170260.222238303 T 26 CATAB v2.0f-lin.ifort 2020-Nov-13 01:29:15 2020-Nov-13 01:29

Alternate Designations
 1999 VT35 = 1992 SL21 = 2124 T-1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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