[Iaude] MPEC D74: 2018 DV1 [a=0.99,e=0.17,i=5.2,H=28.4]

mpec at mpcdb1.cfa.harvard.edu mpec at mpcdb1.cfa.harvard.edu
Tue Feb 27 09:43:16 EST 2018


M.P.E.C. 2018-D74                                Issued 2018 Feb. 27, 14:39 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 https://www.minorplanetcenter.net/    ISSN 1523-6714


                                   2018 DV1
 
Observations:
     K18D01V* C2018 02 26.26815 12 34 54.63 +26 15 30.7          20.4 GUED074G96
     K18D01V  C2018 02 26.27338 12 34 52.72 +26 15 40.7          19.9 GUED074G96
     K18D01V  C2018 02 26.27861 12 34 50.72 +26 15 51.0          20.6 GUED074G96
     K18D01V  C2018 02 26.28386 12 34 48.64 +26 16 00.8          20.9 GUED074G96
     K18D01V KC2018 02 26.38962012 33 46.63 +26 17 09.1          20.4 VuED074H21
     K18D01V KC2018 02 26.39436212 33 44.51 +26 17 11.3          20.9 VuED074H21
     K18D01V  C2018 02 26.39629 12 33 58.37 +26 18 47.9          20.1 GUED074I52
     K18D01V  C2018 02 26.39878 12 33 57.19 +26 18 50.1          20.0 GUED074I52
     K18D01V KC2018 02 26.40072112 33 41.68 +26 17 13.7          20.2 VuED074H21
     K18D01V  C2018 02 26.40126 12 33 55.97 +26 18 52.7          19.8 GUED074I52
     K18D01V  C2018 02 26.40375 12 33 54.75 +26 18 55.1          20.2 GUED074I52
     K18D01V KC2018 02 26.49674 12 33 10.65 +26 19 47.7          20.1 RoED074291
     K18D01V KC2018 02 26.49801 12 33 10.10 +26 19 47.4          19.5 RoED074291
     K18D01V KC2018 02 26.49929 12 33 09.44 +26 19 47.9          20.2 RoED074291
     K18D01V  C2018 02 26.53489 12 32 53.41 +26 19 37.9          19.8 GUED074G96
     K18D01V  C2018 02 26.53532 12 32 53.23 +26 19 37.4          20.1 GUED074G96
     K18D01V  C2018 02 26.53575 12 32 53.05 +26 19 37.8          19.8 GUED074G96
     K18D01V  C2018 02 26.53618 12 32 52.87 +26 19 37.7          20.4 GUED074G96
     K18D01V  C2018 02 27.30510 12 29 57.78 +26 36 37.9          19.0 GUED074I52
     K18D01V  C2018 02 27.30582 12 29 57.22 +26 36 39.7          19.5 GUED074I52
     K18D01V  C2018 02 27.30655 12 29 56.75 +26 36 41.8          18.8 GUED074I52
     K18D01V  C2018 02 27.30727 12 29 56.27 +26 36 43.8          20.2 GUED074I52
 
Observer details:
291 LPL/Spacewatch II.  Observer M. J. Brucker.  1.8-m f/2.7 reflector + CCD.
G96 Mt. Lemmon Survey.  Observer G. J. Leonard.  Measurers E. J. Christensen,
    D. C. Fuls, A. R. Gibbs, A. D. Grauer, J. A. Johnson, R. A. Kowalski,
    S. M. Larson, G. J. Leonard, R. G. Matheny, R. L. Seaman, F. C. Shelly.
    1.5-m reflector + 10K CCD.
H21 Astronomical Research Observatory, Westfield.  Observer R. Holmes.
    Measurers S. Foglia, L. Buzzi, T. Linder, R. Holmes.  0.61-m f/4.5
    astrograph + CCD.
I52 Steward Observatory, Mt. Lemmon Station.  Observer R. A. Kowalski.
    Measurers E. J. Christensen, D. C. Fuls, A. R. Gibbs, A. D. Grauer,
    J. A. Johnson, R. A. Kowalski, S. M. Larson, G. J. Leonard, R. G. Matheny,
    R. L. Seaman, F. C. Shelly.  1.0-m reflector + CCD.
 
Orbital elements:
2018 DV1                                                 Earth MOID = 0.0002 AU
Epoch 2018 Mar. 23.0 TT = JDT 2458200.5                 MPC
M 298.82967              (2000.0)            P               Q
n   1.00617627     Peri.  281.37271     -0.12979746     +0.99110754
a   0.9863249      Node   341.09419     -0.87081386     -0.12807494
e   0.1666535      Incl.    5.18816     -0.47416857     -0.03609224
P   0.98           H   28.4           G   0.15           U   8
Residuals in seconds of arc
180226 G96  0.0   0.3-    180226 H21  1.5-  0.2-    180226 G96  0.5+  0.4+
180226 G96  0.8+  0.7-    180226 I52  0.2-  0.6+    180226 G96  0.5+  0.4+
180226 G96  0.8+  0.5-    180226 I52  0.4-  0.7+    180227 I52  0.6+  0.2-
180226 G96  0.2+  0.8-    180226 291  0.4+  0.2+    180227 I52  0.5-  0.2-
180226 H21  1.7-  0.1-    180226 291  0.9+  0.3-    180227 I52  0.2-  0.0
180226 H21  1.6-  0.1-    180226 291  0.0   0.1+    180227 I52  0.1-  0.1+
180226 I52  0.2-  0.6+    180226 G96  0.4+  0.3+
180226 I52  0.1+  0.4+    180226 G96  0.4+  0.1-

Ephemeris:
2018 DV1                 a,e,i = 0.99, 0.17, 5                   q = 0.8220
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2018 01 28    12 28 10.6 +24 41 55   0.1206  1.0618   127.1    47.7    25.7
...
2018 02 12    12 40 27.8 +25 05 23   0.06474 1.0351   136.5    41.0    24.1
...
2018 02 20    12 41 54.7 +25 31 43   0.03602 1.0173   141.9    36.9    22.7
...
2018 02 26    12 35 18.2 +26 13 54   0.01490 1.0025   146.7    32.8    20.7
2018 02 27    12 31 17.2 +26 31 25   0.01140 0.9999   147.9    31.8    20.0
2018 02 28    12 23 34.6 +27 02 11   0.0079020.9973   149.6    30.2    19.2
...
2018 03 06    00 19 35.6 -27 17 03   0.01342 0.9801    27.8   151.9    27.8
...
2018 03 14    00 08 33.4 -27 27 05   0.04182 0.9567    26.0   152.9    30.4
...
2018 03 29    00 04 18.7 -25 32 41   0.09874 0.9135    29.4   147.6    31.2

A. U. Tomatic                (C) Copyright 2018 MPC           M.P.E.C. 2018-D74



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