[Iaude] MPEC E27: 2019 DB2 [a=1.12,e=0.10,i=16.4,H=25.8]

mpec at mpcdb1.cfa.harvard.edu mpec at mpcdb1.cfa.harvard.edu
Sun Mar 3 19:19:16 EST 2019


M.P.E.C. 2019-E27                                Issued 2019 Mar. 4, 00:15 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 DB2
 
Observations:
     K19D02B* C2019 02 28.53799912 12 32.10 +43 24 57.5          19.27oVEE027T08
     K19D02B  C2019 02 28.54007412 12 29.27 +43 24 16.2          19.14oVEE027T08
     K19D02B  C2019 02 28.54896712 12 16.40 +43 21 14.7          19.18oVEE027T08
     K19D02B  C2019 02 28.55668212 12 05.64 +43 18 39.5          19.16oVEE027T08
     K19D02B  C2019 02 28.55809712 12 03.79 +43 18 10.8          19.17oVEE027T08
     K19D02B  C2019 02 28.56875312 11 48.93 +43 14 34.0          18.87oVEE027T08
     K19D02B  C2019 03 03.46853811 08 55.18 +19 52 23.6          18.05oVEE027T08
     K19D02B  C2019 03 03.47733311 08 42.16 +19 46 47.9          18.32oVEE027T08
     K19D02B  C2019 03 03.48430111 08 31.89 +19 42 18.6          18.07oVEE027T08
     K19D02B  C2019 03 03.49676611 08 13.58 +19 34 19.5          19.10oVEE027T08
     K19D02B  C2019 03 03.49722711 08 12.88 +19 34 02.6          18.62oVEE027T08
     K19D02B KC2019 03 03.84198 11 00 57.77 +15 45 27.0          18.3 RoEE027K88
     K19D02B KC2019 03 03.84910 11 00 47.79 +15 40 44.1          18.3 RoEE027K88
     K19D02B KC2019 03 03.86230 11 00 32.32 +15 32 12.5          18.3  VEE027104
     K19D02B KC2019 03 03.86293 11 00 31.44 +15 31 47.3          18.0  VEE027104
     K19D02B KC2019 03 03.86481 11 00 28.82 +15 30 32.8          18.2  VEE027104
     K19D02B KC2019 03 03.86782511 00 23.55 +15 28 28.7          18.0 GVEE027L01
     K19D02B KC2019 03 03.86858 11 00 23.50 +15 28 03.2          18.0  VEE027104
     K19D02B KC2019 03 03.87000411 00 20.48 +15 27 01.9          18.1 GVEE027L01
     K19D02B KC2019 03 03.87207511 00 17.57 +15 25 39.3          18.2 GVEE027L01
     K19D02B KC2019 03 03.87554811 00 12.68 +15 23 20.5          17.9 GVEE027L01
     K19D02B KC2019 03 03.87673511 00 11.01 +15 22 33.3          18.0 GVEE027L01
 
Observer details:
104 San Marcello Pistoiese.  Observers P. Bacci, M. Maestripieri.  Measurers
    P. Bacci, L. Tesi, G. Fagioli.  0.60-m reflector + CCD.
K88 GINOP-KHK, Piszkesteto.  Observer K. Sarneczky.  0.60-m Schmidt + CCD.
L01 Visnjan Observatory, Tican.  Observer 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 DB2                                                 Earth MOID = 0.0230 AU
Epoch 2019 Apr. 27.0 TT = JDT 2458600.5                 MPC
M  42.54137              (2000.0)            P               Q
n   0.82974651     Peri.  182.23066     -0.96782432     -0.23820572
a   1.1216028      Node   343.29937     +0.23501153     -0.74055475
e   0.0957986      Incl.   16.38841     +0.08992036     -0.62836033
P   1.19           H   25.8           G   0.15           U   7
Residuals in seconds of arc
190228 T08 (2.8+  1.4+)   190303 T08  0.3-  0.9-    190303 L01  0.2-  0.2+
190228 T08 (3.7+  1.8+)   190303 T08  0.7+  0.5+    190303 104  0.0   0.3+
190228 T08  0.9-  0.7-    190303 T08  0.4+  1.4+    190303 L01  0.2-  0.2+
190228 T08  0.6-  0.2+    190303 K88  0.2+  0.1+    190303 L01  0.1-  0.1+
190228 T08  0.8+  0.2+    190303 K88  0.1+  0.1+    190303 L01  0.1-  0.2-
190228 T08  0.8+  0.4+    190303 104  0.1+  0.2-    190303 L01  0.0   0.1-
190303 T08  0.4-  1.3-    190303 104  0.1+  0.4-
190303 T08  0.7-  0.5+    190303 104  0.4+  0.1-

Ephemeris:
2019 DB2                 a,e,i = 1.12, 0.10, 16                  q = 1.0142
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2019 02 02    15 34 25.6 +65 36 17   0.1525  1.0280   102.0    69.7    24.2
...
2019 02 17    14 45 30.6 +63 20 36   0.08272 1.0182   109.2    66.4    22.8
...
2019 02 25    13 18 21.8 +55 50 03   0.04555 1.0153   123.1    54.7    21.1
...
2019 03 03    11 19 19.1 +24 40 34   0.02437 1.0143   161.3    18.2    18.7
2019 03 04    10 57 19.9 +14 03 38   0.02297 1.0142   172.7     7.2    18.2
2019 03 05    10 35 49.3 +02 30 06   0.02266 1.0142   172.7     7.1    18.1
...
2019 03 11    08 52 07.7 -42 54 25   0.03889 1.0144   122.1    56.1    20.8
...
2019 03 19    07 42 11.7 -56 24 56   0.07508 1.0162   104.1    71.8    22.7
...
2019 04 03    06 57 54.1 -61 29 25   0.1442  1.0242    95.7    76.2    24.3

A. U. Tomatic                (C) Copyright 2019 MPC           M.P.E.C. 2019-E27



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