• MPC Preparation (Info)

    • MPEC 2005-E83 : 2005 EZ169

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    M.P.E.C. 2005-E83                                Issued 2005 Mar. 14, 13:46 UT

     The Minor Planet Electronic Circulars contain information on unusual
         minor planets and routine data on comets.  They are published
   on behalf of Commission 20 of the International Astronomical Union by the
          Minor Planet Center, Smithsonian Astrophysical Observatory,
                          Cambridge, MA 02138, U.S.A.

                  Supported in part by the Brinson Foundation
             Prepared using the Tamkin Foundation Computer Network

                              MPC@CFA.HARVARD.EDU
          URL http://cfa-www.harvard.edu/iau/mpc.html  ISSN 1523-6714

                                  2005 EZ169

Observations:
     K05EG9Z* C2005 03 13.21418 08 41 08.29 +13 02 03.4          19.8 R EE083G96
     K05EG9Z  C2005 03 13.22076 08 41 10.44 +13 02 15.8          20.1 R EE083G96
     K05EG9Z  C2005 03 13.22733 08 41 12.60 +13 02 27.8          19.5 R EE083G96
     K05EG9Z  C2005 03 13.23396 08 41 14.78 +13 02 39.9          19.5 R EE083G96
     K05EG9Z  C2005 03 13.26617 08 41 25.45 +13 03 38.0          18.6 R EE083G96
     K05EG9Z  C2005 03 13.27384 08 41 28.03 +13 03 52.2          19.7 R EE083G96
     K05EG9Z  C2005 03 13.28150 08 41 30.58 +13 04 05.9          20.0 R EE083G96
     K05EG9Z  C2005 03 13.28914 08 41 33.18 +13 04 19.1          19.5 R EE083G96
     K05EG9Z  C2005 03 14.22958 08 47 50.61 +13 33 48.9          19.2 R EE083G96
     K05EG9Z  C2005 03 14.23256 08 47 51.61 +13 33 53.9          19.6 R EE083G96
     K05EG9Z  C2005 03 14.23552 08 47 52.65 +13 33 59.3          19.6 R EE083G96
     K05EG9Z  C2005 03 14.23854 08 47 53.67 +13 34 05.3          18.0 R EE083G96

Observer details:
G96 Mt. Lemmon Survey.  Observers E. J. Christensen, S. M. Larson.  Measurers
    E. C. Beshore, C. M. Casey, E. J. Christensen, G. J. Garradd, R. E. Hill,
    S. M. Larson, R. H. McNaught.  1.5-m reflector + CCD.

Orbital elements:
2005 EZ169
Epoch 2005 Mar. 11.0 TT = JDT 2453440.5                 MPC
M 359.78065              (2000.0)            P               Q
n   0.66119415     Peri.  352.65447     -0.98073235     -0.19532942
a   1.3049185      Node   176.07713     +0.18155535     -0.91743886
e   0.2090665      Incl.    2.71096     +0.07212287     -0.34662999
P   1.49           H   24.6           G   0.15
From 12 observations 2005 Mar. 13-14.

Ephemeris:
2005 EZ169               a,e,i = 1.30, 0.21, 3                   q = 1.0321
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2005 03 11    08 27.51   +11 53.4    0.0534   1.032   135.4    42.5    20.0
2005 03 21    09 39.39   +16 47.3    0.0491   1.035   141.1    37.2    19.6
2005 03 31    11 05.57   +19 02.8    0.0519   1.043   147.6    30.9    19.6
2005 04 10    12 18.50   +17 45.8    0.0625   1.057   150.9    27.5    19.9
2005 04 20    13 07.97   +14 36.8    0.0795   1.075   151.8    26.2    20.4
2005 04 30    13 39.76   +11 01.3    0.102    1.098   151.5    26.0    21.0
2005 05 10    14 01.12   +07 27.7    0.129    1.124   150.0    26.7    21.6

Timothy B. Spahr             (C) Copyright 2005 MPC           M.P.E.C. 2005-E83

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