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4468 Pogrebetskij (1976 SZ3)
Classification: Main-belt Asteroid          SPK-ID: 2004468
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 33 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1647753802586849 2.8365e-08  
a 2.360011399442511 6.3348e-09 au
q 1.97113962368454 6.7085e-08 au
i .5969070427379527 3.47e-06 deg
node 48.97581357341998 0.00036183 deg
peri 51.58321119432193 0.00036205 deg
M 299.5234330374638 1.3941e-05 deg
tp 2459222.961164903350
(2021-Jan-08.46116490)
5.1715e-05 TDB
period 1324.248769193818
3.63
5.3319e-06
1.46e-08
d
yr
n .2718522443627887 1.0946e-09 deg/d
Q 2.748883175200482 7.3786e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2089  
   data-arc span      25197 days (68.99 yr)  
   first obs. used      1951-11-08  
   last obs. used      2020-11-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50771  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-18 02:17:36  

Additional Information
 Earth MOID = .988091 au 
 Jupiter MOID = 2.39686 au 
 T_jup = 3.533 
[ show covariance matrix ]

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 14.0   n/a PDS3 (MPC 28111)  
diameter diameter 4.161 km 0.042 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.213   0.045 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

4468 Pogrebetskij (1976 SZ3)          Discovered 1976-Sep-24 by Chernykh, N. S. at Nauchnyj
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1976 SZ3 = 1974 DF2 = 1978 ED3 = 1979 OL3 = 1980 WR2 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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