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8898 Linnaea (1995 SL5)
Classification: Main-belt Asteroid          SPK-ID: 2008898
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 33 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1931333611540443 3.0506e-08  
a 2.433701979594436 9.039e-09 au
q 1.963672936228111 7.3633e-08 au
i 2.995288553997258 3.8998e-06 deg
node 183.583519793712 5.9443e-05 deg
peri 132.4171886394076 6.04e-05 deg
M 267.0313948472705 1.2771e-05 deg
tp 2459558.623923833002
(2021-Dec-10.12392383)
5.02e-05 TDB
period 1386.754295905401
3.80
7.7258e-06
2.115e-08
d
yr
n .2595989794752783 1.4463e-09 deg/d
Q 2.903731022960761 1.0785e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1527  
   data-arc span      16250 days (44.49 yr)  
   first obs. used      1976-09-24  
   last obs. used      2021-03-22  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53601  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 00:07:21  

Additional Information
 Earth MOID = .949728 au 
 Jupiter MOID = 2.39576 au 
 T_jup = 3.478 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.9   n/a MPO350872  
diameter diameter 3.079 km 0.066 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.269   0.033 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

8898 Linnaea           Discovered 1995 Sept. 29 by G. Emerson at Golden.
Linnaea Barton Keammerer (1980-1992) died in an accidental shooting. An avid student of nature, she was told while observing comet 1P/Halley in 1986 that she would almost certainly live to see it again. Linnaea enjoyed writing poetry: "One star silent in the sky, Twinkling, yet I don't know why."
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20001013/MPCPages.arcLast Updated: 2013-03-29

Alternate Designations
 1995 SL5 = 1976 SB4 = 1991 PF17 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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