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  • MPEC 2022-E187 : 2022 EL5

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    M.P.E.C. 2022-E187                               Issued 2022 March 12, 09:19 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 EL5                                 
    
    
    Observations:
         K22E05L* C2022 03 10.35387012 44 47.651+11 07 29.04         20.92wUEE187F52
         K22E05L  C2022 03 10.36414712 44 44.398+11 07 49.39         20.92wUEE187F52
         K22E05L  C2022 03 10.38608012 44 37.334+11 08 32.96         21.26wUEE187F52
         K22E05L  C2022 03 10.57696012 43 31.228+11 14 22.84         20.62GVEE187F52
         K22E05L  C2022 03 10.57758912 43 31.011+11 14 23.72         20.88GVEE187F52
         K22E05L KC2022 03 10.96106 12 41 59.15 +11 24 46.6                VEE187104
         K22E05L KC2022 03 10.98035 12 41 52.66 +11 25 24.4                VEE187104
         K22E05L KC2022 03 11.00881 12 41 42.85 +11 26 18.6          20.8 GVEE187104
         K22E05L |C2022 03 11.18470 12 40 58.10 +11 36 22.2          20.9 VuEE187807
         K22E05L |C2022 03 11.19567 12 40 54.10 +11 36 45.6          21.1 VuEE187807
         K22E05L |C2022 03 11.20663 12 40 50.18 +11 37 07.9          21.4 VuEE187807
         K22E05L |C2022 03 12.21893 12 35 47.26 +12 10 27.2          20.9 VuEE187807
         K22E05L |C2022 03 12.22304 12 35 45.61 +12 10 35.9          21.2 VuEE187807
         K22E05L |C2022 03 12.22712 12 35 43.96 +12 10 44.4          21.1 VuEE187807
         K22E05L mC2022 03 12.34217712 35 07.16 +12 10 32.1          21.59GVEE187I52
         K22E05L mC2022 03 12.34391412 35 06.47 +12 10 36.2          21.17GVEE187I52
         K22E05L mC2022 03 12.34446112 35 06.24 +12 10 37.0          20.68GVEE187I52
    
    Observer details:
    104 San Marcello Pistoiese.  Observers P. Bacci, M. Maestripieri.  Measurers
        P. Bacci, L. Tesi, G. Fagioli.  0.60-m reflector + CCD.
    807 Cerro Tololo Observatory, La Serena.  Observers T. Linder, R. Holmes, L.
        Horn.  0.61-m f/6.5 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.
    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 EL5                                                 Earth MOID = 0.0006 AU
    Epoch 2022 Jan. 21.0 TT = JDT 2459600.5                 Veres                   
    M 162.69769              (2000.0)            P               Q                  
    n   1.08032990     Peri.  310.45152     +0.78405300     +0.62067204             
    a   0.9406581      Node    11.18656     -0.56104267     +0.71226593             
    e   0.1113093      Incl.    1.53805     -0.26550334     +0.32778570             
    P   0.91           H   27.22          G   0.15           U   6                  
    Residuals in seconds of arc
    220310 F52  0.1+  0.0     220310 104  0.4+  0.2+    220312 807  0.1+  0.1+
    220310 F52  0.1-  0.1-    220311 104  0.7+  0.1-    220312 807  0.0   0.0
    220310 F52  0.0   0.2+    220311 807 (0.2+  1.6-)   220312 I52  0.1-  0.2-
    220310 F52  0.2+  0.0     220311 807  0.5-  0.2-    220312 I52  0.0   0.3+
    220310 F52  0.2+  0.2-    220311 807  0.4+  0.3+    220312 I52  0.0   0.0
    220310 104  0.9-  0.1-    220312 807  0.0   0.1-
    
    Ephemeris:
    2022 EL5                 a,e,i = 0.94, 0.11, 2                   q = 0.8360
    Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
    2022 02 10    13 13 50.4 +05 15 14   0.09661 1.0451   125.0    50.6    24.1
    ...
    2022 02 25    13 14 22.8 +06 48 27   0.06478 1.0399   139.6    38.1    22.9
    ...
    2022 03 05    13 02 13.4 +08 54 15   0.04903 1.0344   149.9    28.7    22.0
    ...
    2022 03 11    12 41 43.9 +11 28 04   0.03829 1.0291   159.2    20.0    21.2
    2022 03 12    12 36 52.6 +12 00 22   0.03661 1.0281   160.8    18.5    21.1
    2022 03 13    12 31 29.4 +12 34 53   0.03497 1.0271   162.3    17.1    20.9
    ...
    2022 03 19    11 43 55.1 +16 54 38   0.02611 1.0205   163.7    15.9    20.2
    ...
    2022 03 27    09 31 59.5 +23 27 09   0.01870 1.0101   131.2    48.0    20.4
    ...
    2022 04 11    05 00 44.8 +14 09 30   0.02721 0.9866    55.1   123.6    24.5
    
    M. P. C. Staff               (C) Copyright 2022 MPC           M.P.E.C. 2022-E187
    


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