• MPC Preparation (Info)

  • MPEC 2022-P50 : 2019 SR3

    The following Minor Planet Electronic Circular may be linked-to from your own Web pages, but must not otherwise be redistributed electronically.

    A form allowing access to any MPEC is at the bottom of this page.


    Read MPEC 2022-P49 Read MPEC 2022-P51


    M.P.E.C. 2022-P50                                Issued 2022 August 3, 14:02 UT
    
         The Minor Planet Electronic Circulars contain information on unusual
             minor planets and routine data on comets.  They are published
        on behalf of Division F of the International Astronomical Union by the
              Minor Planet Center, Smithsonian Astrophysical Observatory,
                              Cambridge, MA 02138, U.S.A.
    
                 Prepared using the Tamkin Foundation Computer Network
    
                                  MPC@CFA.HARVARD.EDU
                URL https://www.minorplanetcenter.net/    ISSN 1523-6714
    
                                    2019 SR3                                 
    
    
                               Revision to MPEC 2019-S95                            
    
    Additional Observations:
         K19S03R  C2016 08 03.40129721 01 35.663-09 27 09.42         22.73GVEP050F51
         K19S03R  C2016 08 03.41287621 01 34.753-09 27 15.40         22.32GVEP050F51
         K19S03R  C2016 08 03.42451421 01 33.822-09 27 21.36         23.32GVEP050F51
         K19S03R  C2016 08 03.43613521 01 32.886-09 27 27.27         23.29GVEP050F51
         K19S03R  C2022 07 25.53166901 15 17.574+06 55 52.95         23.67GVEP050T12
         K19S03R  C2022 07 25.53885001 15 18.490+06 55 55.61         23.76GVEP050T12
         K19S03R  C2022 07 25.54618301 15 19.427+06 55 58.30         23.77GVEP050T12
    
    Observer details:
    F51 Pan-STARRS 1, Haleakala.  Observers J. Bulger, K. Chambers, T. Lowe, A.
        Schultz, I. Smith.  Measurers S. Chastel, M. Huber, Y. Ramanjooloo, R.
        Wainscoat, R. Weryk.  1.8-m Ritchey-Chretien + CCD.
    T12 Mauna Kea-UH/Tholen NEO Follow-Up (2.24-m).  Observer D. J. Tholen.
        2.24-m f/10.1 reflector + 2112 x 2112 pixels STA1600 10k CCD.
    
    First and last observations above in comparison with prediction:
    Residuals in seconds of arc, reference and Delta-T
    160803 F51  5.8-  1.0-    220725 T12  8.9-  2.4-    E2021-XH1   +0.04 days
    
    Orbital elements:
    2019 SR3                                                 Earth MOID = 0.1507 AU
    Epoch 2022 Aug. 9.0 TT = JDT 2459800.5                  Veres                   
    M 322.06103              (2000.0)            P               Q                  
    n   0.34456285     Peri.  283.00924     +0.13116241     -0.98985875             
    a   2.0150713      Node   159.21636     +0.95869775     +0.11263956             
    e   0.4863281      Incl.    8.84379     +0.25237876     +0.08655626             
    P   2.86           H   20.62          G   0.15           U   1                  
    Residuals in seconds of arc
    160803 F51  0.1-  0.1+    190923 F51  0.1+  0.0     191019 291  1.1-  0.3-
    160803 F51  0.1+  0.0     190923 F51  0.1+  0.1-    191027 F51  0.1+  0.3-
    160803 F51  0.1+  0.1-    190925 F51  0.0   0.0     191027 F51  0.1+  0.3+
    160803 F51  0.0   0.1-    190925 F51  0.0   0.0     191027 F51  0.2-  0.1-
    190829 309  0.0   0.0     190925 F51  0.2-  0.0     191027 F51  0.1-  0.1-
    190829 309  0.1+  0.0     190925 F51  0.1+  0.1+    191202 V06  0.1-  0.0
    190829 309  0.0   0.1-    190925 F51  0.0   0.1+    191202 V06  0.1-  0.1-
    190829 309  0.0   0.0     190925 F51  0.0   0.0     191202 V06  0.2-  0.3-
    190829 309  0.0   0.1-    190925 F51  0.2+  0.1+    191202 V06  0.1+  0.6+
    190829 309  0.0   0.1-    190925 F51  0.1-  0.0     200128 291  0.1+  0.1+
    190829 309  0.1-  0.1-    190926 H21  0.1-  0.3+    200128 291  0.2-  0.3+
    190829 309  0.0   0.1-    190926 H21  0.2+  0.1-    200227 291  0.1-  0.1+
    190906 G96  0.4+  0.6+    190926 H21  0.2+  0.0     200227 291  0.1+  0.7-
    190906 G96  0.9-  0.0     190928 F51  0.2+  0.1-    220725 T12  0.0   0.0
    190906 G96  0.2-  0.1+    190928 F51  0.2+  0.0     220725 T12  0.0   0.0
    190917 F51  0.0   0.1-    190928 F51  0.0   0.1+    220725 T12  0.0   0.0
    190917 F51  0.1-  0.0     191019 291  0.2+  0.3+
    190917 F51  0.1-  0.2-    191019 291  0.3-  0.3+
    
    Ephemeris:
    2019 SR3                 a,e,i = 2.02, 0.49, 9                   q = 1.0351
    Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
    2022 07 04    00 31 25.7 +04 21 08   1.4413  1.8039    92.8    34.3    24.1
    ...
    2022 07 19    01 01 24.6 +06 13 42   1.2130  1.7061    99.5    36.0    23.7
    ...
    2022 07 27    01 18 29.3 +07 04 40   1.0972  1.6529   102.9    36.8    23.4
    ...
    2022 08 02    01 31 55.8 +07 37 11   1.0136  1.6127   105.3    37.4    23.2
    2022 08 03    01 34 13.9 +07 42 03   0.9999  1.6060   105.7    37.5    23.2
    2022 08 04    01 36 33.1 +07 46 45   0.9864  1.5993   106.1    37.6    23.1
    ...
    2022 08 10    01 50 54.3 +08 11 06   0.9071  1.5589   108.4    38.1    22.9
    ...
    2022 08 18    02 11 23.3 +08 31 43   0.8070  1.5049   111.1    38.9    22.6
    ...
    2022 09 02    02 55 11.8 +08 20 40   0.6386  1.4046   115.1    40.6    22.0
    
    A. U. Tomatic                (C) Copyright 2022 MPC           M.P.E.C. 2022-P50
    


    Read MPEC 2022-P49 Read MPEC 2022-P51


    MPEC number:

    Enter an MPEC number in one of the following forms:

    • 1997-B01 (the full form)
    • J97B01 (the packed version of the full form)
    • B01 (the abbreviated form)