[Iaude] MPEC R49: 2017 RM1 [a=1.54,e=0.41,i=5.8,H=22.7]

mpec at mpcdb1.cfa.harvard.edu mpec at mpcdb1.cfa.harvard.edu
Tue Sep 12 07:15:17 EDT 2017


M.P.E.C. 2017-R49                                Issued 2017 Sept. 12, 11:11 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 at CFA.HARVARD.EDU
            URL http://www.minorplanetcenter.net/    ISSN 1523-6714


                                   2017 RM1
 
Observations:
     K17R01M  C2017 09 03.43047 22 18 43.244+37 56 05.51         19.9 iLER049F51
     K17R01M  C2017 09 03.44256 22 18 44.036+37 55 13.57         19.7 iLER049F51
     K17R01M  C2017 09 03.45463 22 18 44.842+37 54 21.09         19.7 iLER049F51
     K17R01M* C2017 09 08.44863 22 25 24.746+32 39 11.57         20.3 iLER049F51
     K17R01M  C2017 09 08.47414 22 25 25.879+32 37 43.62         20.4 iLER049F51
     K17R01M  C2017 09 08.48695 22 25 26.457+32 37 00.08         20.3 iLER049F51
     K17R01M KC2017 09 08.92177 22 25 57.73 +32 12 27.0                UER049J95
     K17R01M KC2017 09 08.94422 22 25 58.76 +32 11 13.3          20.6 GUER049J95
     K17R01M KC2017 09 09.89876 22 26 59.49 +31 19 49.8                UER049J95
     K17R01M KC2017 09 09.91352 22 27 00.16 +31 19 03.4                UER049J95
     K17R01M KC2017 09 09.93919 22 27 01.36 +31 17 42.9                UER049J95
     K17R01M KC2017 09 09.95457 22 27 02.09 +31 16 55.6          20.7 GUER049J95
     K17R01M KC2017 09 10.21375222 27 17.45 +31 03 31.1          20.8 VuER049H21
     K17R01M KC2017 09 10.21847222 27 17.63 +31 03 16.7          20.8 VuER049H21
     K17R01M KC2017 09 10.22605022 27 17.95 +31 02 53.1          20.7 VuER049H21
     K17R01M  C2017 09 11.28105122 28 19.56 +30 09 12.2          20.4 GUER049H01
     K17R01M  C2017 09 11.28771522 28 19.80 +30 08 52.0          20.5 GUER049H01
     K17R01M  C2017 09 11.30014922 28 20.28 +30 08 14.6          20.3 GUER049H01
     K17R01M  C2017 09 11.30553422 28 20.49 +30 07 58.3          20.1 GUER049H01
     K17R01M KC2017 09 11.40054 22 28 24.48 +30 03 11.1                oER049691
     K17R01M KC2017 09 11.40789 22 28 24.80 +30 02 48.7                oER049691
     K17R01M KC2017 09 11.41526 22 28 25.14 +30 02 25.8                oER049691
     K17R01M KC2017 09 11.96800 22 28 58.46 +29 35 10.4                UER049J95
     K17R01M KC2017 09 11.98339 22 28 59.06 +29 34 24.9          20.5 GUER049J95
     K17R01M KC2017 09 11.99731 22 28 59.63 +29 33 44.6                UER049J95
     K17R01M KC2017 09 12.01415 22 29 00.33 +29 32 54.9          20.4 GUER049J95
     K17R01M KC2017 09 12.37443 22 29 18.84 +29 15 47.0          19.9 RoER049691
     K17R01M KC2017 09 12.40377 22 29 20.03 +29 14 20.8          19.5 RoER049691
 
Observer details:
691 Steward Observatory, Kitt Peak.  Observer A. F. Tubbiolo.  0.9-m f/3
    reflector + CCD.
F51 Pan-STARRS 1, Haleakala.  Observers J. Bulger, T. Lowe, A. Schultz,
    M. Willman.  Measurers K. Chambers, S. Chastel, L. Denneau, H. Flewelling,
    M. Huber, E. Lilly, E. Magnier, R. Wainscoat, C. Waters, R. Weryk.  1.8-m
    Ritchey-Chretien + CCD.
H01 Magdalena Ridge Observatory, Socorro.  Observers W. H. Ryan, E. V. Ryan.
    Measurer W. H. Ryan.  2.4-m f/8.9 reflector + CCD.
H21 Astronomical Research Observatory, Westfield.  Observer R. Holmes.
    Measurers S. Foglia, L. Buzzi, T. Linder, R. Holmes, T. Vorobjov.  0.61-m
    f/4.0 astrograph + CCD, 0.76-m f/3.0 astrograph + CCD.
J95 Great Shefford.  Observer P. Birtwhistle.  0.40-m f/6.0 Schmidt-Cassegrain
    + CCD.
 
Orbital elements:
2017 RM1                                                 Earth MOID = 0.0657 AU
Epoch 2017 Sept. 4.0 TT = JDT 2458000.5                 MPC
M  30.28457              (2000.0)            P               Q
n   0.51600395     Peri.  353.06666     +0.07073681     +0.99261759
a   1.5394563      Node   280.95528     -0.91029769     +0.02385171
e   0.4107612      Incl.    5.75938     -0.40786568     +0.11891770
P   1.91           H   22.7           G   0.15           U   7
Residuals in seconds of arc
170903 F51  0.1+  0.0     170909 J95  0.1+  0.5-    170911 691  0.1+  0.2+
170903 F51  0.0   0.2+    170909 J95  0.5+  0.6+    170911 691  0.3+  0.0
170903 F51  0.0   0.2-    170910 H21  0.2+  0.1-    170911 J95  0.3+  0.4+
170908 F51  0.1-  0.3+    170910 H21  0.0   0.3+    170911 J95  0.1-  0.3-
170908 F51  0.1+  0.2-    170910 H21  0.1+  0.4+    170911 J95  0.1-  0.2+
170908 F51  0.2+  0.3+    170911 H01  0.2-  0.0     170912 J95  0.1-  0.2-
170908 J95  0.1-  0.0     170911 H01  0.3-  0.1-    170912 691  0.2-  0.1-
170908 J95  1.0-  0.3-    170911 H01  0.2-  0.0     170912 691  0.0   0.2+
170909 J95  0.2+  0.1-    170911 H01  0.1-  0.0
170909 J95  0.1-  0.4-    170911 691  0.1+  0.0

Ephemeris:
2017 RM1                 a,e,i = 1.54, 0.41, 6                   q = 0.9071
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2017 08 13    15 16 16.7 +75 45 51   0.06627 0.9979    74.8   101.5    20.5
...
2017 08 28    22 03 52.2 +47 06 02   0.1102  1.0740   122.9    52.2    20.0
...
2017 09 05    22 21 06.6 +36 08 27   0.1478  1.1196   136.2    38.5    20.3
...
2017 09 11    22 28 03.8 +30 23 23   0.1795  1.1553   143.1    31.6    20.6
2017 09 12    22 29 00.2 +29 33 57   0.1851  1.1613   144.0    30.6    20.7
2017 09 13    22 29 54.1 +28 46 23   0.1908  1.1674   144.9    29.7    20.7
...
2017 09 19    22 34 44.8 +24 34 43   0.2267  1.2042   148.7    25.7    21.1
...
2017 09 27    22 40 46.8 +20 09 34   0.2801  1.2538   150.6    23.1    21.5
...
2017 10 12    22 53 27.9 +14 26 56   0.3986  1.3473   146.1    24.4    22.5

A. U. Tomatic                (C) Copyright 2017 MPC           M.P.E.C. 2017-R49




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