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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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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 35 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .189368279177242 2.941e-08  
a 3.212113907604528 1.2203e-08 au
q 2.603841424400172 9.6457e-08 au
i 1.920984023675942 3.4148e-06 deg
node 144.6896898737207 8.3744e-05 deg
peri 217.506642071209 8.4253e-05 deg
M 3.326623430571317 7.8981e-06 deg
tp 2459181.069410585066
(2020-Nov-27.56941059)
4.6122e-05 TDB
period 2102.736403854041
5.76
1.1983e-05
3.281e-08
d
yr
n .1712054822183927 9.7564e-10 deg/d
Q 3.820386390808884 1.4514e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1931  
   data-arc span      12553 days (34.37 yr)  
   first obs. used      1986-10-01  
   last obs. used      2021-02-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .4816  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-12 23:58:47  

Additional Information
 Earth MOID = 1.59992 au 
 Jupiter MOID = 1.63656 au 
 T_jup = 3.162 
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Orbital Elements at Epoch 2457584.5 (2016-Jul-15.0) TDB
Reference: JPL 35 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1957847104845222 2.9312e-08  
q 2.578452744926354 9.6794e-08 au
tp 2457080.043529014811
(2015-Feb-26.54352901)
4.3971e-05 TDB
node 144.975140233826 8.4059e-05 deg
peri 217.4439309215651 8.4519e-05 deg
i 1.918730821844119 3.4148e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1931  
   data-arc span      12553 days (34.37 yr)  
   first obs. used      1986-10-01  
   last obs. used      2021-02-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .4816  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-12 23:58:47  

Additional Information
 Jupiter MOID = 1.63656 au 
 T_jup = 3.162 
Orbit Covariance (6×6)
  e q tp node peri i
e 8.592215680212226E-16 -2.823143823776235E-15 -1.260964803389432E-13 3.830097413010225E-15 -2.011012882675008E-14 -2.49495692356547E-16
q -2.823143823776235E-15 9.368982565682969E-15 3.078316532732199E-13 -1.296380750071091E-14 4.979746237094436E-14 8.924597671984092E-16
tp -1.260964803389432E-13 3.078316532732199E-13 1.93348216592975E-9 -1.498103103409139E-12 3.947671163032662E-10 1.735201866767411E-13
node 3.830097413010225E-15 -1.296380750071091E-14 -1.498103103409139E-12 7.065906958655893E-9 -7.061973010651583E-9 2.105085387807135E-11
peri -2.011012882675008E-14 4.979746237094436E-14 3.947671163032662E-10 -7.061973010651583E-9 7.143516013315544E-9 -2.101406317288204E-11
i -2.49495692356547E-16 8.924597671984092E-16 1.735201866767411E-13 2.105085387807135E-11 -2.101406317288204E-11 1.166052625773185E-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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