• MPC Preparation (Info)

  • MPEC 2022-D113 : 2022 DL3

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    Read MPEC 2022-D112 Read MPEC 2022-D114


    M.P.E.C. 2022-D113                            Issued 2022 February 28, 10:00 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
    
                                    2022 DL3                                 
    
    
    Observations:
         K22D03L* C2022 02 25.54974013 08 49.308-05 43 26.28         21.46wUED113F52
         K22D03L  C2022 02 25.56249313 08 50.032-05 42 41.46         21.63wUED113F52
         K22D03L  C2022 02 25.57521113 08 50.800-05 41 56.81         21.74wUED113F52
         K22D03L  C2022 02 25.58802313 08 51.554-05 41 11.77         21.56wUED113F52
         K22D03L  C2022 02 25.65388613 08 55.487-05 37 19.35         21.04GVED113F52
         K22D03L |C2022 02 26.21536 13 09 35.36 -05 03 58.5          21.5 GVED113807
         K22D03L |C2022 02 26.22091 13 09 35.66 -05 03 38.9          21.0 GVED113807
         K22D03L |C2022 02 26.22646 13 09 36.00 -05 03 19.2          21.4 GVED113807
         K22D03L KC2022 02 26.50810113 09 53.10 -04 47 10.6          21.28GVED113I52
         K22D03L KC2022 02 26.51040313 09 53.23 -04 47 01.6          21.76GVED113I52
         K22D03L KC2022 02 26.51270513 09 53.35 -04 46 53.3          20.87GVED113I52
         K22D03L 1C2022 02 27.02361 13 10 27.36 -04 16 47.4          20.8 VVED113033
         K22D03L 1C2022 02 27.02691 13 10 27.56 -04 16 35.9          20.9 VVED113033
         K22D03L 1C2022 02 27.03020 13 10 27.75 -04 16 24.6          21.1 VVED113033
         K22D03L |C2022 02 27.24802 13 10 41.65 -04 02 57.9          21.6 GVED113807
         K22D03L |C2022 02 27.25269 13 10 41.89 -04 02 41.4          21.5 GVED113807
         K22D03L |C2022 02 27.25737 13 10 42.14 -04 02 24.8          21.4 GVED113807
         K22D03L KC2022 02 27.31228613 10 45.44 -03 59 38.0          21.8 VuED113H21
         K22D03L KC2022 02 27.32257713 10 46.01 -03 59 01.8          22.0 VuED113H21
         K22D03L KC2022 02 27.32475013 10 46.13 -03 58 53.9          22.1 VuED113H21
         K22D03L 1C2022 02 28.09834 13 11 32.48 -03 12 59.6          21.8 VVED113033
         K22D03L 1C2022 02 28.10123 13 11 32.62 -03 12 49.8          21.7 VVED113033
         K22D03L 1C2022 02 28.10412 13 11 32.76 -03 12 39.2          21.5 VVED113033
         K22D03L KC2022 02 28.29478513 11 44.52 -03 01 14.7          21.1 VuED113H21
         K22D03L KC2022 02 28.30401613 11 45.00 -03 00 42.0          21.7 VuED113H21
    
    Observer details:
    033 Karl Schwarzschild Observatory, Tautenburg.  Observers S. Melnikov, C.
        Hoegner, U. Laux, F. Ludwig, B. Stecklum.  Measurer B. Stecklum.  1.34-m
        f/3 Schmidt + CCD.
    807 Cerro Tololo Observatory, La Serena.  Observers T. Linder, R. Holmes, L.
        Horn.  1.00-m f/10.0 astrograph + CCD.
    F52 Pan-STARRS 2, Haleakala.  Observers J. Bulger, T. Lowe, A. Schultz, I.
        Smith, K. Chambers, T. Dukes.  Measurers K. Chambers, S. Chastel, T. de
        Boer, J. Fairlamb, H. Gao, M. Huber, C.-C. Lin, E. Magnier, Y.
        Ramanjooloo, R. Wainscoat, R. Weryk.  1.8-m Ritchey-Chretien + CCD.
    H21 Astronomical Research Observatory, Westfield.  Observer R. Holmes.
        Measurers T. Linder, R. Holmes, L. Horn.  1.3-m f/4.0 astrograph + CCD,
        0.76-m f/3.0 astrograph + CCD.
    I52 Steward Observatory, Mt. Lemmon Station.  Observer A. R. Gibbs.  Measurers
        E. J. Christensen, G. A. Farneth, J. B. Fazekas, D. C. Fuls, A. R. Gibbs,
        A. D. Grauer, H. Groeller, R. A. Kowalski, S. M. Larson, G. J. Leonard, D.
        Rankin, R. L. Seaman, A. Serrano, F. C. Shelly, K. W. Wierzchos.
    
    Orbital elements:
    2022 DL3                                                 Earth MOID = 0.2450 AU
    Epoch 2022 Jan. 21.0 TT = JDT 2459600.5                 Bell                    
    M   4.22921              (2000.0)            P               Q                  
    n   0.37033601     Peri.  320.79832     -0.60653628     -0.79050963             
    a   1.9204607      Node   165.85114     +0.78841490     -0.61180411             
    e   0.3834634      Incl.   20.32396     +0.10254604     +0.02811134             
    P   2.66           H   22.06          G   0.15           U   8                  
    Residuals in seconds of arc
    220225 F52  0.4+  0.0     220226 I52  0.2+  0.0     220227 H21  0.0   0.1-
    220225 F52  0.1-  0.0     220226 I52  0.0   0.0     220227 H21  0.1+  0.1+
    220225 F52  0.1+  0.0     220227 033  0.0   0.3+    220228 033  0.3+  0.3+
    220225 F52  0.0   0.1-    220227 033  0.1+  0.0     220228 033  0.2+  0.2-
    220225 F52  0.2-  0.3+    220227 033  0.2+  0.3-    220228 033  0.0   0.0
    220226 807  0.0   0.0     220227 807  0.2+  0.1+    220228 H21  0.8-  0.1+
    220226 807  0.4-  0.0     220227 807  0.0   0.0     220228 H21  0.5-  0.2-
    220226 807  0.1-  0.2+    220227 807  0.0   0.0
    220226 I52  0.2+  0.9-    220227 H21  0.2-  0.3+
    
    Ephemeris:
    2022 DL3                 a,e,i = 1.92, 0.38, 20                  q = 1.1840
    Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
    2022 01 29    12 13 13.0 -26 16 25   0.4024  1.1991   112.7    49.3    22.3
    ...
    2022 02 13    12 49 01.9 -16 56 10   0.3592  1.2303   125.3    40.9    21.9
    ...
    2022 02 21    13 02 51.2 -10 03 28   0.3462  1.2530   133.6    34.9    21.7
    ...
    2022 02 27    13 10 25.4 -04 17 53   0.3430  1.2725   140.1    29.9    21.6
    2022 02 28    13 11 26.7 -03 18 33   0.3430  1.2759   141.2    29.1    21.5
    2022 03 01    13 12 23.9 -02 18 57   0.3433  1.2794   142.2    28.3    21.5
    ...
    2022 03 07    13 16 43.8 +03 38 26   0.3488  1.3014   148.1    23.8    21.5
    ...
    2022 03 15    13 19 08.7 +11 06 46   0.3674  1.3332   153.5    19.4    21.5
    ...
    2022 03 30    13 16 20.7 +21 43 38   0.4350  1.3991   152.6    19.2    22.0
    
    M. P. C. Staff               (C) Copyright 2022 MPC           M.P.E.C. 2022-D113
    


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