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  • MPEC 2022-H103 : 2022 HB3

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    M.P.E.C. 2022-H103                               Issued 2022 April 29, 01:05 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 HB3                                 
    
    
    Observations:
         K22H03B* C2022 04 20.25752211 06 33.833+10 25 38.00         20.84wUEH103F52
         K22H03B  C2022 04 20.26901311 06 42.932+10 26 37.03         20.46wUEH103F52
         K22H03B  C2022 04 20.28041611 06 51.955+10 27 35.61         20.57wUEH103F52
         K22H03B  C2022 04 28.27366412 52 47.093+18 52 13.08         20.63GVEH103G96
         K22H03B  C2022 04 28.27930512 52 50.812+18 52 26.00         20.63GVEH103G96
         K22H03B  C2022 04 28.28496412 52 54.570+18 52 38.53         20.58GVEH103G96
         K22H03B  C2022 04 28.29059712 52 58.292+18 52 50.92         20.67GVEH103G96
         K22H03B mC2022 04 28.39931512 54 10.825+18 56 45.56         20.33GVEH103I52
         K22H03B mC2022 04 28.40008112 54 11.362+18 56 47.29         20.60GVEH103I52
         K22H03B mC2022 04 28.40084912 54 11.891+18 56 48.98         21.17GVEH103I52
         K22H03B mC2022 04 28.40161512 54 12.445+18 56 50.35         21.51GVEH103I52
         K22H03B 1C2022 04 28.87286 12 59 42.45 +19 13 27.0          20.4 VXEH103033
         K22H03B 1C2022 04 28.87430 12 59 43.40 +19 13 30.1          20.5 VXEH103033
         K22H03B 1C2022 04 28.87575 12 59 44.35 +19 13 33.2          20.8 VXEH103033
         K22H03B 1C2022 04 28.87730 12 59 45.35 +19 13 36.4          20.4 VXEH103033
    
    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.
    F52 Pan-STARRS 2, Haleakala.  Observers J. Bulger, T. Lowe, A. Schultz, I.
        Smith.  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.
    G96 Mt. Lemmon Survey.  Observer D. Rankin.  Measurers E. J. Christensen, D.
        Fay, J. B. Fazekas, D. C. Fuls, A. R. Gibbs, A. D. Grauer, H. Groeller, J.
        K. Hogan, 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.
    I52 Steward Observatory, Mt. Lemmon Station.  Observer G. J. Leonard.
        Measurers E. J. Christensen, D. Fay, J. B. Fazekas, D. C. Fuls, A. R.
        Gibbs, A. D. Grauer, H. Groeller, J. K. Hogan, 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 HB3                                                 Earth MOID = 0.0491 AU
    Epoch 2022 Jan. 21.0 TT = JDT 2459600.5                 Veres                   
    M 330.36416              (2000.0)            P               Q                  
    n   0.40130191     Peri.  344.89213     -0.98282655     +0.16942232             
    a   1.8203514      Node   205.21720     -0.14645810     -0.95726185             
    e   0.4268121      Incl.    9.88359     -0.11225861     -0.23440525             
    P   2.46           H   24.54          G   0.15           U   8                  
    Residuals in seconds of arc
    220420 F52  0.0   0.0     220428 G96  0.1+  0.1+    220428 I52  0.6+  0.1-
    220420 F52  0.0   0.0     220428 G96  0.1-  0.1-    220428 033  0.1-  0.1-
    220420 F52  0.0   0.1+    220428 I52  0.4-  0.1-    220428 033  0.0   0.0
    220428 G96  0.2+  0.0     220428 I52  0.1-  0.0     220428 033  0.1+  0.1+
    220428 G96  0.1-  0.2+    220428 I52  0.1+  0.1+    220428 033  0.0   0.0
    
    Ephemeris:
    2022 HB3                 a,e,i = 1.82, 0.43, 10                  q = 1.0434
    Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
    2022 03 30    07 51 25.5 -13 06 39   0.1197  1.0454   109.9    63.9    22.3
    ...
    2022 04 14    09 45 16.8 +01 13 33   0.07846 1.0482   123.6    52.8    21.1
    ...
    2022 04 22    11 30 51.4 +12 47 47   0.07502 1.0602   136.0    41.2    20.7
    ...
    2022 04 28    12 49 34.9 +18 41 57   0.08519 1.0737   140.4    36.7    20.8
    2022 04 29    13 01 07.1 +19 18 39   0.08780 1.0763   140.7    36.3    20.9
    2022 04 30    13 12 05.1 +19 49 32   0.09064 1.0790   140.9    36.1    21.0
    ...
    2022 05 06    14 05 58.7 +21 18 38   0.1114  1.0972   140.7    35.6    21.4
    ...
    2022 05 14    14 52 05.4 +20 48 20   0.1460  1.1262   140.0    35.2    22.1
    ...
    2022 05 29    15 36 25.0 +17 15 42   0.2241  1.1931   139.6    33.4    23.1
    
    M. P. C. Staff               (C) Copyright 2022 MPC           M.P.E.C. 2022-H103
    


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