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JPL Small-Body Database Browser
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7412 Linnaeus (1990 SL9)
Classification: Main-belt Asteroid          SPK-ID: 2007412
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1551804332762426 3.3401e-08  
a 3.177016421510257 1.8651e-08 au
q 2.684005636694557 1.0336e-07 au
i 2.573748188578312 3.8748e-06 deg
node 99.17542643179195 0.00010686 deg
peri 165.8755493674288 0.00010798 deg
M 97.49249760351431 1.5524e-05 deg
tp 2458040.360354728785
(2017-Oct-13.86035473)
8.8543e-05 TDB
period 2068.367077000277
5.66
1.8214e-05
4.987e-08
d
yr
n .1740503433859055 1.5327e-09 deg/d
Q 3.670027206325956 2.1546e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1951  
   data-arc span      23538 days (64.44 yr)  
   first obs. used      1955-05-22  
   last obs. used      2019-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47881  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 03:02:03  

Additional Information
 Earth MOID = 1.66788 au 
 Jupiter MOID = 1.41382 au 
 T_jup = 3.180 
[ 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 13.0   n/a MPO358703  
diameter diameter 12.111 km 0.152 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.091   0.015 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

7412 Linnaeus (1990 SL9)          Discovered 1990-Sep-22 by Elst, E. W. at La Silla
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1990 SL9 = 1982 BE14 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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