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  • MPEC 2022-D103 : 2022 DX2

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    Read MPEC 2022-D102 Read MPEC 2022-D104


    M.P.E.C. 2022-D103                            Issued 2022 February 27, 15:48 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 DX2                                 
    
    
    Observations:
         K22D02X* C2022 02 26.34117811 53 59.09 +24 19 25.5          21.44GVED103G96
         K22D02X  C2022 02 26.34632111 54 00.30 +24 19 11.3          21.65GVED103G96
         K22D02X  C2022 02 26.35144211 54 01.58 +24 18 58.8          20.85GVED103G96
         K22D02X  C2022 02 26.35657911 54 02.76 +24 18 46.0          22.41GVED103G96
         K22D02X KC2022 02 26.42168111 54 18.51 +24 15 51.4          20.66GVED103I52
         K22D02X KC2022 02 26.42420011 54 19.10 +24 15 45.8          21.39GVED103I52
         K22D02X KC2022 02 26.42671811 54 19.71 +24 15 38.7          21.87GVED103I52
         K22D02X 1C2022 02 26.96970 11 56 53.60 +23 50 12.5          21.2 VVED103033
         K22D02X 1C2022 02 26.97261 11 56 54.39 +23 50 04.4          20.9 VVED103033
         K22D02X 1C2022 02 26.97552 11 56 55.20 +23 49 55.6          20.8 VVED103033
         K22D02X 1C2022 02 26.97847 11 56 55.95 +23 49 46.9          20.4 VVED103033
         K22D02X KC2022 02 27.09484111 57 27.51 +23 44 17.5          20.4 GXED103I93
         K22D02X KC2022 02 27.11078611 57 31.72 +23 43 29.2          20.9 GXED103I93
         K22D02X 1C2022 02 27.14347 11 57 40.11 +23 41 41.4          21.3 VVED103033
         K22D02X 1C2022 02 27.14532 11 57 40.59 +23 41 35.9          21.1 VVED103033
         K22D02X 1C2022 02 27.14717 11 57 41.10 +23 41 29.8          21.2 VVED103033
         K22D02X 1C2022 02 27.14906 11 57 41.64 +23 41 24.1          21.2 VVED103033
         K22D02X KC2022 02 27.25004611 58 16.93 +23 36 44.4          21.61GVED103I52
         K22D02X KC2022 02 27.25116511 58 17.19 +23 36 41.3          21.12GVED103I52
         K22D02X KC2022 02 27.25228511 58 17.55 +23 36 38.4          21.35GVED103I52
         K22D02X KC2022 02 27.26760811 58 19.86 +23 35 48.8          21.3 VuED103H21
         K22D02X KC2022 02 27.27320511 58 21.37 +23 35 32.4          21.3 VuED103H21
         K22D02X KC2022 02 27.27603911 58 22.12 +23 35 23.8                uED103H21
    
    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.
    G96 Mt. Lemmon Survey.  Observer G. J. Leonard.  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.  1.5-m reflector + 10K
        CCD.
    H21 Astronomical Research Observatory, Westfield.  Observer R. Holmes.
        Measurers T. Linder, R. Holmes, L. Horn.  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.
    I93 St Pardon de Conques.  Observer F. Losse.  0.40-m f/3.7 reflector + CCD.
    
    Orbital elements:
    2022 DX2                                                 Earth MOID = 0.0130 AU
    Epoch 2022 Jan. 21.0 TT = JDT 2459600.5                 Veres                   
    M 335.11052              (2000.0)            P               Q                  
    n   0.30901561     Peri.  219.11416     -0.84526181     +0.53402156             
    a   2.1667847      Node   353.08578     -0.44266317     -0.71949727             
    e   0.5680063      Incl.    8.98470     -0.29930217     -0.44400975             
    P   3.19           H   24.85          G   0.15           U   9                  
    Residuals in seconds of arc
    220226 G96  0.1-  0.1-    220226 033  0.1-  0.6+    220227 033  0.4+  0.0
    220226 G96 (0.4-  1.0-)   220226 033  0.4+  0.0     220227 I52  0.3+  0.3-
    220226 G96  0.3+  0.2-    220226 033  0.0   0.3-    220227 I52  0.3-  0.1-
    220226 G96  0.4-  0.5+    220227 I93  0.1-  0.7+    220227 I52  0.5+  0.3+
    220226 I52  0.2+  0.9-    220227 I93  0.3-  0.2-    220227 H21  0.2-  0.1-
    220226 I52  0.1-  0.4+    220227 033  0.4+  0.2+    220227 H21  0.1-  0.1+
    220226 I52  0.1-  0.2+    220227 033  0.0   0.4+    220227 H21  0.2-  0.0
    220226 033  0.4-  0.4+    220227 033  0.1+  0.1-
    
    Ephemeris:
    2022 DX2                 a,e,i = 2.17, 0.57, 9                   q = 0.9360
    Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
    2022 01 28    10 53 31.3 +29 10 09   0.3727  1.3153   147.8    23.5    24.4
    ...
    2022 02 12    11 15 13.9 +28 50 37   0.2328  1.2000   153.6    21.5    23.1
    ...
    2022 02 20    11 32 13.2 +27 22 50   0.1670  1.1423   155.2    21.3    22.3
    ...
    2022 02 26    11 52 28.0 +24 34 11   0.1212  1.1017   155.8    21.6    21.5
    2022 02 27    11 57 00.8 +23 49 23   0.1139  1.0952   155.9    21.7    21.4
    2022 02 28    12 02 02.8 +22 57 20   0.1068  1.0888   155.9    21.8    21.2
    ...
    2022 03 06    12 49 00.6 +13 15 25   0.06694 1.0522   153.4    25.0    20.2
    ...
    2022 03 14    15 50 40.8 -28 41 25   0.04086 1.0095   111.1    66.7    20.3
    ...
    2022 03 29    21 09 13.1 -43 47 35   0.1206  0.9533    64.9   108.6    24.2
    
    M. P. C. Staff               (C) Copyright 2022 MPC           M.P.E.C. 2022-D103
    


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