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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 ]

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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.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1322408584615096 4.3155e-08  
a 2.172319721356644 5.5428e-09 au
q 1.885050296551574 9.2769e-08 au
i 2.414061482962187 3.9943e-06 deg
node 32.45501051310689 8.0324e-05 deg
peri 15.35539517153419 8.1263e-05 deg
M 183.5254279244881 1.2942e-05 deg
tp 2459573.775894967264
(2021-Dec-25.27589497)
4.277e-05 TDB
period 1169.456425143828
3.20
4.4759e-06
1.225e-08
d
yr
n .3078353261052242 1.1782e-09 deg/d
Q 2.459589146161714 6.2757e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1957  
   data-arc span      17017 days (46.59 yr)  
   first obs. used      1973-09-25  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .4632  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 02:06:01  

Additional Information
 Earth MOID = .894943 au 
 Jupiter MOID = 2.88146 au 
 T_jup = 3.675 
[ 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 14.2   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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