[Iaude] MPEC E18: 2019 DS1 [a=1.02,e=0.24,i=15.4,H=25.7]

mpec at mpcdb1.cfa.harvard.edu mpec at mpcdb1.cfa.harvard.edu
Sat Mar 2 00:15:32 EST 2019


M.P.E.C. 2019-E18                                Issued 2019 Mar. 2, 05:12 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


                                   2019 DS1
 
Observations:
     K19D01S* C2019 02 28.38268 13 28 29.89 +37 29 44.6          17.6 GVEE018703
     K19D01S  C2019 02 28.38792 13 28 15.06 +37 33 44.2          17.3 GVEE018703
     K19D01S  C2019 02 28.39317 13 28 00.35 +37 37 41.4          17.1 GVEE018703
     K19D01S  C2019 02 28.39842 13 27 45.52 +37 41 36.3          17.7 GVEE018703
     K19D01S  C2019 02 28.52366 13 22 10.17 +39 06 50.9          17.9 GVEE018I52
     K19D01S  C2019 02 28.52379 13 22 09.81 +39 06 55.7          17.7 GVEE018I52
     K19D01S  C2019 02 28.52392 13 22 09.53 +39 07 00.4          18.0 GVEE018I52
     K19D01S  C2019 02 28.52404 13 22 09.19 +39 07 05.1          17.8 GVEE018I52
     K19D01S  C2019 02 28.58523113 20 13.76 +39 49 08.0          17.64oVEE018T08
     K19D01S  C2019 02 28.60682013 19 19.62 +40 01 45.2          17.32oVEE018T08
     K19D01S  C2019 02 28.61730213 18 53.74 +40 07 43.9          17.66oVEE018T08
     K19D01S KC2019 02 28.81481913 13 30.58 +41 43 06.5          17.5 GVEE018L01
     K19D01S KC2019 02 28.81522013 13 29.88 +41 43 19.4          17.8 GVEE018L01
     K19D01S KC2019 02 28.81581013 13 28.79 +41 43 37.7          18.0 GVEE018L01
     K19D01S  C2019 02 28.81651413 13 27.50 +41 43 59.7          17.8 GVEE018L01
     K19D01S  C2019 02 28.81670913 13 27.18 +41 44 05.8          17.7 GVEE018L01
     K19D01S  C2019 02 28.81690413 13 26.80 +41 44 11.7          18.0 GVEE018L01
     K19D01S KC2019 02 28.83778 13 12 45.13 +41 55 14.2          17.3 RoEE018K88
     K19D01S KC2019 02 28.84162 13 12 37.87 +41 57 10.7          17.8 RoEE018K88
     K19D01S KC2019 02 28.84545 13 12 30.51 +41 59 07.9          17.2 RoEE018K88
     K19D01S KC2019 02 28.85019 13 12 21.48 +42 01 31.4          17.1 RoEE018K88
     K19D01S KC2019 02 28.85307 13 12 15.99 +42 02 58.0          17.1 RoEE018K88
     K19D01S KC2019 03 01.03466513 06 37.77 +43 25 42.6          17.5 GVEE018C95
     K19D01S KC2019 03 01.03717513 06 33.01 +43 26 44.4          17.6 GVEE018C95
     K19D01S KC2019 03 01.03968413 06 28.30 +43 27 46.3          17.9 GVEE018C95
     K19D01S KC2019 03 01.04219613 06 23.56 +43 28 47.5          18.3 GVEE018C95
     K19D01S KC2019 03 01.09042913 04 47.86 +43 47 31.0          18.2 GVEE018L01
     K19D01S KC2019 03 01.09102113 04 46.76 +43 47 44.3          18.0 GVEE018L01
     K19D01S KC2019 03 01.09200813 04 44.95 +43 48 06.7          17.8 GVEE018L01
     K19D01S KC2019 03 01.09289613 04 43.32 +43 48 26.8          17.8 GVEE018L01
     K19D01S KC2019 03 01.09358913 04 42.05 +43 48 42.5          17.7 GVEE018L01
     K19D01S  C2019 03 01.35605 12 58 35.01 +45 20 24.8          18.3 GVEE018G96
     K19D01S  C2019 03 01.35618 12 58 34.81 +45 20 27.1          18.2 GVEE018G96
     K19D01S  C2019 03 01.35631 12 58 34.59 +45 20 29.7          18.1 GVEE018G96
     K19D01S KC2019 03 01.40636 12 57 07.65 +45 36 05.8                oEE018711
     K19D01S KC2019 03 01.40872 12 57 03.88 +45 36 47.0                oEE018711
     K19D01S KC2019 03 01.41110 12 56 59.98 +45 37 28.1                oEE018711
     K19D01S KC2019 03 01.77685212 50 11.58 +47 04 49.1          18.2 GVEE018587
     K19D01S KC2019 03 01.77805612 50 10.31 +47 05 06.9                VEE018587
     K19D01S KC2019 03 01.77895812 50 09.34 +47 05 20.5                VEE018587
     K19D01S KC2019 03 01.86910 12 48 29.92 +47 27 31.0                VEE018203
     K19D01S KC2019 03 01.87840 12 48 19.28 +47 29 43.9          18.3 GVEE018203
     K19D01S KC2019 03 01.88766 12 48 08.66 +47 31 54.2          18.4 GVEE018203
     K19D01S KC2019 03 01.90294 12 47 49.39 +47 35 41.0          18.1 GVEE018595
     K19D01S KC2019 03 01.90523 12 47 46.67 +47 36 12.4          18.2 GVEE018595
     K19D01S KC2019 03 01.90752 12 47 44.01 +47 36 43.3          18.7 GVEE018595
     K19D01S KC2019 03 01.92691412 47 23.46 +47 40 59.4          18.5 GVEE018K41
     K19D01S KC2019 03 01.92894312 47 21.09 +47 41 27.0          18.8 GVEE018K41
     K19D01S KC2019 03 01.93071812 47 18.92 +47 41 51.4          18.7 GVEE018K41
     K19D01S KC2019 03 01.96130 12 46 42.31 +47 48 26.6          18.6 GVEE018K38
     K19D01S KC2019 03 01.96888 12 46 33.32 +47 50 04.6          18.9 GVEE018K38
     K19D01S KC2019 03 01.97898 12 46 21.31 +47 52 13.3          18.6 GVEE018K38
     K19D01S KC2019 03 01.98892 12 46 09.52 +47 54 18.3          18.7 GVEE018K38
 
Observer details:
203 GiaGa Observatory.  Observers S. Foglia, G. Galli.  Measurer G. Galli.
    0.36-m f/5.76 Schmidt-Cassegrain + CCD.
587 Sormano.  Observers A. Fumagalli, F. Manca, P. Sicoli, A. Testa.
    Measurer P. Sicoli.  0.5-m f/6.8 reflector + CCD.
595 Farra dIsonzo.  Observers S. Aschi, E. Pettarin, F. Piani.  Measurer
    E. Pettarin.  0.61-m f/4.5 reflector + CCD.
703 Catalina Sky Survey.  Observer B. M. Africano.  Measurers B. M. Africano,
    E. J. Christensen, G. A. Farneth, D. C. Fuls, A. R. Gibbs, A. D. Grauer,
    H. Groeller, R. A. Kowalski, S. M. Larson, G. J. Leonard, T. A. Pruyne,
    R. L. Seaman, F. C. Shelly.  0.68-m Schmidt + 10K CCD.
711 McDonald Observatory, Fort Davis.  Observer J. G. Ries.  2.1-m reflector
    + CCD + focal reducer.
C95 SATINO Remote Observatory, Haute Provence.  Observer J. Jahn.  0.60-m
    f/3.2 Newtonian reflector + CCD.
G96 Mt. Lemmon Survey.  Observer H. Groeller.  Measurers B. M. Africano,
    E. J. Christensen, G. A. Farneth, D. C. Fuls, A. R. Gibbs, A. D. Grauer,
    H. Groeller, R. A. Kowalski, S. M. Larson, G. J. Leonard, T. A. Pruyne,
    R. L. Seaman, F. C. Shelly.  1.5-m reflector + 10K CCD.
I52 Steward Observatory, Mt. Lemmon Station.  Observer B. M. Africano.
    Measurers B. M. Africano, E. J. Christensen, G. A. Farneth, D. C. Fuls,
    A. R. Gibbs, A. D. Grauer, H. Groeller, R. A. Kowalski, S. M. Larson,
    G. J. Leonard, T. A. Pruyne, R. L. Seaman, F. C. Shelly.  1.0-m reflector
    + CCD.
K38 M57 Observatory, Saltrio.  Observer G. Baj.  0.3-m f/5.5 Ritchey-Chretien
    + CCD.
K41 Vegaquattro Astronomical Observatory, Novi Ligure.  Observer V. Luna.
    0.3-m Schmidt-Cassegrain + CCD.
K88 GINOP-KHK, Piszkesteto.  Observer K. Sarneczky.  0.60-m Schmidt + CCD.
L01 Visnjan Observatory, Tican.  Observers K. Korlevic, F. Valentine.
    Measurer K. Korlevic.  1.0-m f/2.9 reflector + CCD.
T08 ATLAS-MLO, Mauna Loa.  Observers L. Denneau, J. Tonry, A. Heinze,
    H. Weiland, H. Flewelling.  Measurers L. Denneau, J. Tonry, A. Heinze,
    H. Weiland, H. Flewelling, B. Stalder, A. Fitzsimmons, D. Young,
    N. Erasmus.  0.5-m reflector + CCD.
 
Orbital elements:
2019 DS1                                                 Earth MOID = 0.0010 AU
Epoch 2019 Apr. 27.0 TT = JDT 2458600.5                 MPC
M 126.09826              (2000.0)            P               Q
n   0.95578624     Peri.  263.14433     +0.47085177     -0.87655059
a   1.0206939      Node   157.89385     +0.87725547     +0.45322775
e   0.2375762      Incl.   15.37680     +0.09338872     +0.16199897
P   1.03           H   25.7           G   0.15           U   6
Residuals in seconds of arc
190228 703  0.6+  0.6-    190228 K88  0.4+  0.2-    190301 711  0.9+  0.3-
190228 703  0.1-  0.2+    190228 K88  0.3-  0.5+    190301 587  0.5-  0.5+
190228 703  0.5+  0.1-    190228 K88  0.2-  0.5+    190301 587  0.3-  0.0
190228 703  0.7-  0.8-    190228 K88  0.1-  0.3+    190301 587  0.3-  0.1-
190228 I52  0.2+  0.1+    190301 C95  0.1-  0.0     190301 203  0.1+  0.6-
190228 I52  0.1-  0.1+    190301 C95  0.2-  0.1-    190301 203  0.1-  0.1+
190228 I52  0.4+  0.1-    190301 C95  0.1+  0.2+    190301 203  0.1+  0.2-
190228 I52  0.0   0.2+    190301 C95  0.1+  0.1-    190301 595  0.2-  0.3+
190228 T08  0.1+  0.1+    190301 L01  0.2+  0.2-    190301 595  0.5-  0.3+
190228 T08  0.2-  0.5+    190301 L01  0.0   0.2-    190301 595  0.2-  0.2-
190228 T08  0.3-  0.7+    190301 L01  0.1+  0.1-    190301 K41  0.8+  0.3+
190228 L01  1.1-  0.1-    190301 L01  0.1+  0.1-    190301 K41  0.9+  0.5+
190228 L01  0.5-  0.2+    190301 L01  0.1+  0.0     190301 K41  0.1+  1.0+
190228 L01  0.4-  0.0     190301 G96  0.1-  0.2-    190301 K38  0.2-  0.5-
190228 L01  0.2-  0.0     190301 G96  0.1+  0.4-    190301 K38  0.3-  0.2-
190228 L01  0.3+  0.0     190301 G96  0.0   0.3-    190301 K38  0.6-  0.3-
190228 L01  0.1+  0.2-    190301 711  0.9+  0.1-    190301 K38  0.4-  0.5-
190228 K88  0.1-  0.5+    190301 711  1.4+  0.1-

Ephemeris:
2019 DS1                 a,e,i = 1.02, 0.24, 15                  q = 0.7782
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2019 01 31    23 16 46.3 -55 33 24   0.1622  0.8821    46.8   125.5    26.8
...
2019 02 15    23 14 13.3 -58 58 29   0.07100 0.9421    48.5   128.2    25.4
...
2019 02 23    22 13 51.0 -62 57 17   0.02333 0.9753    52.9   126.0    22.8
...
2019 03 01    13 07 22.4 +43 11 44   0.01401 1.0003   133.0    46.4    18.2
2019 03 02    12 45 45.0 +47 56 29   0.01974 1.0044   132.6    46.6    19.0
2019 03 03    12 32 07.6 +50 23 55   0.02559 1.0085   132.1    46.9    19.5
...
2019 03 09    12 00 33.2 +54 31 34   0.06137 1.0328   129.4    47.9    21.5
...
2019 03 17    11 48 33.5 +54 52 34   0.1096  1.0641   126.8    48.5    22.9
...
2019 04 01    11 42 48.0 +52 42 28   0.2011  1.1182   121.8    49.4    24.3

A. U. Tomatic                (C) Copyright 2019 MPC           M.P.E.C. 2019-E18



More information about the Iaude mailing list