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13499 Steinberg (1986 TQ5)
Classification: Outer Main-belt Asteroid          SPK-ID: 2013499
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 34 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1893682794513614 2.9643e-08  
a 3.212113908874974 1.2215e-08 au
q 2.603841424549532 9.7158e-08 au
i 1.920983754522389 3.4558e-06 deg
node 144.6896885464264 8.3825e-05 deg
peri 217.5066432330757 8.4346e-05 deg
M 3.326623579691881 7.9635e-06 deg
tp 2459181.069409702535
(2020-Nov-27.56940970)
4.6505e-05 TDB
period 2102.736405101542
5.76
1.1994e-05
3.284e-08
d
yr
n .1712054821168207 9.7659e-10 deg/d
Q 3.820386393200414 1.4528e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1902  
   data-arc span      12523 days (34.29 yr)  
   first obs. used      1986-10-01  
   last obs. used      2021-01-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .485  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 02:12:28  

Additional Information
 Earth MOID = 1.59992 au 
 Jupiter MOID = 1.63656 au 
 T_jup = 3.162 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457571.5 (2016-Jul-02.0) TDB
Reference: JPL 34 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1957939036079184 2.9527e-08  
q 2.57842696360345 9.7437e-08 au
tp 2457080.049939669164
(2015-Feb-26.54993967)
4.4335e-05 TDB
node 144.9749948153556 8.4142e-05 deg
peri 217.4442680179646 8.4612e-05 deg
i 1.918737453894592 3.4558e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1902  
   data-arc span      12523 days (34.29 yr)  
   first obs. used      1986-10-01  
   last obs. used      2021-01-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .485  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 02:12:28  

Additional Information
 Jupiter MOID = 1.63656 au 
 T_jup = 3.162 
Orbit Covariance (6×6)
  e q tp node peri i
e 8.718211721325449E-16 -2.862808109532316E-15 -1.463160484513411E-13 3.793596334047304E-15 -2.477226680303407E-14 -2.611916204742719E-16
q -2.862808109532316E-15 9.494033324001237E-15 3.710281201295661E-13 -1.283842611182373E-14 6.432297659971327E-14 9.31985527210676E-16
tp -1.463160484513411E-13 3.710281201295661E-13 1.965629940256351E-9 -1.620058495888541E-12 4.023479357562408E-10 1.645282790952786E-13
node 3.793596334047304E-15 -1.283842611182373E-14 -1.620058495888541E-12 7.079813482686656E-9 -7.07589870299195E-9 2.264630734603786E-11
peri -2.477226680303407E-14 6.432297659971327E-14 4.023479357562408E-10 -7.07589870299195E-9 7.159197488183514E-9 -2.261068097695138E-11
i -2.611916204742719E-16 9.31985527210676E-16 1.645282790952786E-13 2.264630734603786E-11 -2.261068097695138E-11 1.194240913628595E-11

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 13.69   n/a E2021B10  
diameter diameter 9.366 km 0.054 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.080   0.013 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

13499 Steinberg           Discovered 1986 Oct. 1 at Caussols.
Jean Louis Steinberg (b. 1922) is a co-founder of the Nançay Radio Observatory and Astronomy and Astrophysics. He was among the first in France to launch space-astronomy missions using sounding rockets and satellites to study the physics of ionospheric plasma and the terrestrial magnetosphere.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20000523/MPCPages.arcLast Updated: 2013-03-29

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Alternate Designations
 1986 TQ5 = 1986 UB2 = 1991 NX5 = 1997 OS = 1998 XV58 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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