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IAU Minor Planet Center

Minor Planet Center

MPEC 2005-N57 : 2005 NW44

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M.P.E.C. 2005-N57                                Issued 2005 July 11, 12:12 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 NW44

Observations:
     K05N44W* C2005 07 10.34696 22 36 20.59 -09 23 28.7          18.2 V EN057703
     K05N44W  C2005 07 10.35347 22 36 19.69 -09 23 44.8          18.2 V EN057703
     K05N44W  C2005 07 10.35998 22 36 18.75 -09 23 59.1          18.7 V EN057703
     K05N44W  C2005 07 10.36646 22 36 17.78 -09 24 13.4          18.5 V EN057703
     K05N44W  C2005 07 10.39884 22 36 12.99 -09 25 26.2          18.4 V EN057703
     K05N44W  C2005 07 10.40596 22 36 11.95 -09 25 41.2          18.6 V EN057703
     K05N44W  C2005 07 10.41309 22 36 10.90 -09 25 56.6          18.3 V EN057703
     K05N44W  C2005 07 10.42021 22 36 09.82 -09 26 12.3          18.5 V EN057703
     K05N44W 2C2005 07 11.30325 22 34 08.93 -09 59 38.4          17.8 R EN057H06
     K05N44W 2C2005 07 11.30903 22 34 08.08 -09 59 51.4          17.9 R EN057H06
     K05N44W  C2005 07 11.31184 22 34 07.83 -09 59 56.9          18.6 R EN057854
     K05N44W  C2005 07 11.31280 22 34 07.66 -10 00 00.1          18.6 R EN057854
     K05N44W  C2005 07 11.31376 22 34 07.50 -10 00 01.6          18.8 R EN057854
     K05N44W 2C2005 07 11.31477 22 34 07.14 -10 00 04.5          17.9 R EN057H06
     K05N44W  C2005 07 11.31568 22 34 07.24 -10 00 06.8          18.7 R EN057854
     K05N44W 5C2005 07 11.34711 22 34 02.49 -10 01 20.7          18.6 R EN057673
     K05N44W 5C2005 07 11.35150 22 34 01.80 -10 01 31.3                 EN057673
     K05N44W 5C2005 07 11.35891 22 34 00.64 -10 01 49.0                 EN057673
     K05N44W 5C2005 07 11.36262 22 34 00.08 -10 01 57.6                 EN057673
     K05N44W  C2005 07 11.37169 22 33 58.32 -10 02 18.8          18.6 V EN057703
     K05N44W  C2005 07 11.37487 22 33 57.20 -10 02 30.8          18.5 R EN057734
     K05N44W  C2005 07 11.37565 22 33 57.06 -10 02 32.6          18.3 R EN057734
     K05N44W  C2005 07 11.37642 22 33 56.94 -10 02 34.5          18.6 R EN057734
     K05N44W  C2005 07 11.37721 22 33 56.80 -10 02 36.7          18.5 R EN057734
     K05N44W  C2005 07 11.37799 22 33 56.67 -10 02 38.2          18.2 R EN057734
     K05N44W  C2005 07 11.37996 22 33 57.06 -10 02 39.5          18.2 V EN057703
     K05N44W  C2005 07 11.38818 22 33 55.72 -10 02 58.1          18.1 V EN057703
     K05N44W  C2005 07 11.39642 22 33 54.36 -10 03 17.5          18.0 V EN057703
     K05N44W  C2005 07 11.41962 22 33 50.65 -10 04 12.3          18.7 V EN057G96
     K05N44W  C2005 07 11.42620 22 33 49.60 -10 04 27.8          18.6 V EN057G96
     K05N44W  C2005 07 11.43286 22 33 48.52 -10 04 43.4          18.5 V EN057G96

Observer details:
673 Table Mountain Observatory, Wrightwood.  Observer J. Young.  0.6-m
    reflector + CCD.
703 Catalina Sky Survey.  Observers A. Odell, C. O'Hara.  Measurers
    E. C. Beshore, C. M. Casey, E. J. Christensen, G. J. Garradd, A. D. Grauer,
    R. E. Hill, S. M. Larson, R. H. McNaught.  0.68-m Schmidt + CCD.
734 Farpoint Observatory.  Observer G. Hug.  0.7-m reflector + CCD.
854 Sabino Canyon Observatory, Tucson.  Observer J. E. McGaha.  0.36-m f/10.0
    Schmidt-Cassegrain + CCD.
G96 Mt. Lemmon Survey.  Observer S. M. Larson.  Measurers E. C. Beshore,
    C. M. Casey, E. J. Christensen, G. J. Garradd, A. D. Grauer, R. E. Hill,
    S. M. Larson, R. H. McNaught.  1.5-m reflector + CCD.
H06 New Mexico Skies Observatory.  Observer R. Hutsebaut.  0.25-m reflector
    + CCD.

Orbital elements:
2005 NW44                                                            PHA 0.001
Epoch 2005 July 9.0 TT = JDT 2453560.5                  MPC
M 178.21835              (2000.0)            P               Q
n   1.42497883     Peri.    0.82781     -0.42910548     -0.89834431
a   0.7821027      Node   114.58747     +0.82812416     -0.43285237
e   0.4760028      Incl.    5.93681     +0.36066449     -0.07494213
P   0.69           H   20.3           G   0.15
From 31 observations 2005 July 10-11.

Ephemeris:
2005 NW44                a,e,i = 0.78, 0.48, 6                   q = 0.4098
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2005 07 09    22 39.11   -08 35.7    0.203    1.154   128.7    43.4    18.8
2005 07 19    22 08.08   -16 19.0    0.155    1.150   147.8    28.0    17.8
2005 07 29    20 59.90   -28 45.5    0.123    1.136   168.3    10.4    16.7
2005 08 08    19 01.38   -40 06.6    0.118    1.110   143.0    33.4    17.3
2005 08 18    17 06.46   -42 05.2    0.139    1.074   113.0    60.1    18.3
2005 08 28    15 57.47   -39 33.0    0.172    1.027    90.7    79.6    19.3
2005 09 07    15 16.49   -36 36.0    0.205    0.968    73.0    95.3    20.2

Timothy B. Spahr             (C) Copyright 2005 MPC           M.P.E.C. 2005-N57

Read MPEC 2005-N56 Read MPEC 2005-N58


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