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4303 Savitskij (1973 SZ3)
Classification: Main-belt Asteroid          SPK-ID: 2004303
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .132240853862528 4.2718e-08  
a 2.172319720267121 5.3589e-09 au
q 1.885050305596589 9.1977e-08 au
i 2.414060880334023 3.9715e-06 deg
node 32.45505678034586 7.2664e-05 deg
peri 15.35535311271512 7.3516e-05 deg
M 183.525425208738 1.2441e-05 deg
tp 2459573.775903358063
(2021-Dec-25.27590336)
4.1327e-05 TDB
period 1169.45642426402
3.20
4.3274e-06
1.185e-08
d
yr
n .3078353263368155 1.1391e-09 deg/d
Q 2.459589134937654 6.0676e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2182  
   data-arc span      17117 days (46.86 yr)  
   first obs. used      1973-09-25  
   last obs. used      2020-08-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .45333  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-24 23:14:19  

Additional Information
 Earth MOID = .894943 au 
 Jupiter MOID = 2.88146 au 
 T_jup = 3.675 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457060.5 (2015-Feb-07.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1315596136623073 4.2611e-08  
q 1.886925810693542 9.1669e-08 au
tp 2457234.209883767097
(2015-Jul-30.70988377)
3.8555e-05 TDB
node 32.46930324969679 7.2671e-05 deg
peri 15.26421796398313 7.3536e-05 deg
i 2.414589989657459 3.9691e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      2182  
   data-arc span      17117 days (46.86 yr)  
   first obs. used      1973-09-25  
   last obs. used      2020-08-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .45333  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-24 23:14:19  

Additional Information
 Jupiter MOID = 2.88146 au 
 T_jup = 3.675 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.815682407802114E-15 -3.901220494847151E-15 4.151388477973868E-13 -1.842131757249246E-15 7.33809550366113E-14 -1.033883162492915E-15
q -3.901220494847151E-15 8.403282866921256E-15 -8.54766106878307E-13 4.120703109357281E-15 -1.479575103168185E-13 2.257054246976242E-15
tp 4.151388477973868E-13 -8.54766106878307E-13 1.486456848634988E-9 -1.271627708535208E-12 4.382322075413151E-10 -8.189441051609593E-13
node -1.842131757249246E-15 4.120703109357281E-15 -1.271627708535208E-12 5.281024330222492E-9 -5.276312664023271E-9 6.923766451652225E-11
peri 7.33809550366113E-14 -1.479575103168185E-13 4.382322075413151E-10 -5.276312664023271E-9 5.407594093654461E-9 -6.940472952826655E-11
i -1.033883162492915E-15 2.257054246976242E-15 -8.189441051609593E-13 6.923766451652225E-11 -6.940472952826655E-11 1.575358423627414E-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 14.2   n/a MPO358672  
diameter diameter 4.145 km 0.125 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.236   0.025 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

4303 Savitskij (1973 SZ3)          Discovered 1973-Sep-25 by Zhuravleva, L. V. at Nauchnyj
Reference: DISCOVERY.DBLast Updated: 2003-08-29

Alternate Designations
 1973 SZ3 = 1978 EM2 = 1986 XA1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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