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5546 Salavat (1979 YS)
Classification: Main-belt Asteroid          SPK-ID: 2005546
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 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1125562396323325 4.3364e-08  
a 2.62255354126828 1.3619e-08 au
q 2.327368776428666 1.1232e-07 au
i 12.18930949583633 4.812e-06 deg
node 287.2011944058933 2.2569e-05 deg
peri 241.9171482846633 3.1234e-05 deg
M 39.31985743324266 2.1836e-05 deg
tp 2458431.068402490983
(2018-Nov-08.56840249)
9.406e-05 TDB
period 1551.261349479818
4.25
1.2083e-05
3.308e-08
d
yr
n .2320692126576339 1.8077e-09 deg/d
Q 2.917738306107895 1.5152e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1609  
   data-arc span      15863 days (43.43 yr)  
   first obs. used      1976-03-07  
   last obs. used      2019-08-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .45763  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 00:50:53  

Additional Information
 Earth MOID = 1.36387 au 
 Jupiter MOID = 2.20099 au 
 T_jup = 3.363 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456550.5 (2013-Sep-15.0) TDB
Reference: JPL 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1136300253063803 4.3231e-08  
q 2.325248120669646 1.1238e-07 au
tp 2456877.894590825812
(2014-Aug-08.39459083)
9.3784e-05 TDB
node 287.2319282126333 2.2567e-05 deg
peri 241.4751590269802 3.1133e-05 deg
i 12.18972727719952 4.812e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1609  
   data-arc span      15863 days (43.43 yr)  
   first obs. used      1976-03-07  
   last obs. used      2019-08-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .45763  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 00:50:53  

Additional Information
 Jupiter MOID = 2.20099 au 
 T_jup = 3.363 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.868944467831485E-15 -4.8306203174829E-15 2.318171666856815E-14 -1.423737155441608E-14 3.753476216362658E-14 5.455205347094876E-16
q -4.8306203174829E-15 1.262954651853553E-14 -1.607188845250517E-13 3.736438585580765E-14 -1.262581994617214E-13 -1.383363365422622E-15
tp 2.318171666856815E-14 -1.607188845250517E-13 8.795360647625305E-9 -4.266656471841717E-12 2.034035298949786E-9 -1.978996061385911E-12
node -1.423737155441608E-14 3.736438585580765E-14 -4.266656471841717E-12 5.092598213499778E-10 -4.986348275708189E-10 3.966100795013443E-13
peri 3.753476216362658E-14 -1.262581994617214E-13 2.034035298949786E-9 -4.986348275708189E-10 9.692329056399574E-10 -8.791685312261877E-13
i 5.455205347094876E-16 -1.383363365422622E-15 -1.978996061385911E-12 3.966100795013443E-13 -8.791685312261877E-13 2.315574136245029E-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 12.5   n/a MPO384804  
diameter diameter 8.390 km 0.064 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  
geometric albedo albedo 0.302   0.053 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  

5546 Salavat (1979 YS)          Discovered 1979-Dec-18 by Debehogne, H. at La Silla
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1979 YS = 1976 EE = 1990 OO4 = 1991 RK29 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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