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35358 Lorifini (1997 SL17)
Classification: Main-belt Asteroid          SPK-ID: 2035358
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2326882425403093 4.0878e-08  
a 2.420465003018246 8.7159e-09 au
q 1.857251255335606 1.0001e-07 au
i 10.17019205459507 7.0261e-06 deg
node 350.5961585621103 2.4599e-05 deg
peri 80.73875890609376 3.0042e-05 deg
M 313.8198146648669 1.4618e-05 deg
tp 2459176.941121309563
(2020-Nov-23.44112131)
5.6056e-05 TDB
period 1375.455797989587
3.77
7.4294e-06
2.034e-08
d
yr
n .2617314206143071 1.4137e-09 deg/d
Q 2.983678750700885 1.0744e-08 au
  Orbit Determination Parameters
   # obs. used (total)      914  
   data-arc span      9361 days (25.63 yr)  
   first obs. used      1995-03-28  
   last obs. used      2020-11-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52586  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-18 03:37:24  

Additional Information
 Earth MOID = .902884 au 
 Jupiter MOID = 2.41153 au 
 T_jup = 3.456 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456802.5 (2014-May-25.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .232935355035323 4.1324e-08  
q 1.856652581511718 1.0126e-07 au
tp 2456422.158949419949
(2013-May-09.65894942)
5.406e-05 TDB
node 350.8386274414609 2.4549e-05 deg
peri 79.9507481359763 3e-05 deg
i 10.17907166138943 7.0355e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      914  
   data-arc span      9361 days (25.63 yr)  
   first obs. used      1995-03-28  
   last obs. used      2020-11-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52586  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-18 03:37:24  

Additional Information
 Jupiter MOID = 2.41153 au 
 T_jup = 3.456 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.707684728951084E-15 -4.175712697938928E-15 -1.110266581716874E-12 9.946485850674428E-15 -3.540902339141992E-13 -9.436511491899614E-15
q -4.175712697938928E-15 1.025397966031006E-14 2.696637131144477E-12 -2.284398207931845E-14 8.607076776846411E-13 2.397997343442457E-14
tp -1.110266581716874E-12 2.696637131144477E-12 2.922456671243236E-9 -2.45434986962301E-11 9.455275861599986E-10 8.190732806506316E-12
node 9.946485850674428E-15 -2.284398207931845E-14 -2.45434986962301E-11 6.026568748429884E-10 -5.997737896834889E-10 6.389666652882669E-11
peri -3.540902339141992E-13 8.607076776846411E-13 9.455275861599986E-10 -5.997737896834889E-10 8.999912943623886E-10 -6.021386887214562E-11
i -9.436511491899614E-15 2.397997343442457E-14 8.190732806506316E-12 6.389666652882669E-11 -6.021386887214562E-11 4.949895730981848E-11

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.1   n/a MPO431898  
diameter diameter 5.864 km 0.022 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.049   0.013 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

35358 Lorifini           Discovered 1997 Sept. 27 by L. Tesi and M. Tombelli at San Marcello Pistoiese.
Lorella Fini (b. 1966) is the daughter-in-law of the first discoverer.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20050407/MPCPages.arcLast Updated: 2005-04-15
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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