[Iaude] MPEC B97: 2019 BU1 [a=1.84,e=0.57,i=5.4,H=26.2]

mpec at mpcdb1.cfa.harvard.edu mpec at mpcdb1.cfa.harvard.edu
Sat Jan 26 16:45:17 EST 2019


M.P.E.C. 2019-B97                                Issued 2019 Jan. 26, 21:42 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 BU1
 
Observations:
     K19B01U* C2019 01 25.32671 08 01 23.69 +31 00 36.8          18.5 GVEB097703
     K19B01U  C2019 01 25.33201 08 01 31.84 +31 00 28.3          18.8 GVEB097703
     K19B01U  C2019 01 25.33730 08 01 39.85 +31 00 22.0          18.7 GVEB097703
     K19B01U  C2019 01 25.34260 08 01 47.78 +31 00 15.5          18.8 GVEB097703
     K19B01U  C2019 01 25.37171708 02 30.89 +30 59 16.5          18.5 GVEB097H01
     K19B01U  C2019 01 25.37514008 02 36.04 +30 59 10.9          18.7 GVEB097H01
     K19B01U  C2019 01 25.39071008 02 59.44 +30 58 44.4          18.6 GVEB097H01
     K19B01U  C2019 01 25.39450608 03 05.12 +30 58 37.9          18.6 GVEB097H01
     K19B01U  C2019 01 25.45003 08 04 28.13 +30 57 09.7          18.6 GVEB097I52
     K19B01U  C2019 01 25.45022 08 04 28.44 +30 57 09.1          19.1 GVEB097I52
     K19B01U  C2019 01 25.45040 08 04 28.69 +30 57 08.9          18.6 GVEB097I52
     K19B01U  C2019 01 25.45058 08 04 28.96 +30 57 08.2          18.5 GVEB097I52
     K19B01U  C2019 01 25.57367 08 07 56.43 +30 55 17.5          18.9 RrEB097P93
     K19B01U  C2019 01 25.57828 08 08 02.45 +30 55 12.8          19.0 RrEB097P93
     K19B01U  C2019 01 25.58059 08 08 05.43 +30 55 10.6          18.8 RrEB097P93
     K19B01U KC2019 01 25.80629608 13 14.61 +30 48 42.0          19.4 GVEB097L01
     K19B01U KC2019 01 25.80748308 13 16.00 +30 48 41.5          19.3 GVEB097L01
     K19B01U KC2019 01 25.80987808 13 18.87 +30 48 39.7          19.5 GVEB097L01
     K19B01U KC2019 01 25.81109108 13 20.30 +30 48 39.3          19.4 GVEB097L01
     K19B01U KC2019 01 25.86340 08 14 21.24 +30 48 01.9          18.8 RqEB097160
     K19B01U KC2019 01 25.86619 08 14 24.45 +30 47 57.7          18.3 RqEB097160
     K19B01U KC2019 01 25.86899 08 14 27.61 +30 47 55.6          18.3 RqEB097160
     K19B01U KC2019 01 25.88602 08 14 46.50 +30 47 28.2                VEB097587
     K19B01U KC2019 01 25.88782 08 14 48.51 +30 47 26.0                VEB097587
     K19B01U KC2019 01 25.88962 08 14 50.47 +30 47 24.1          19.6 GVEB097587
     K19B01U SC2019 01 25.97598008 16 25.10 +30 45 19.2                VEB097J95
     K19B01U KC2019 01 25.98564208 16 35.23 +30 45 06.7                VEB097J95
     K19B01U KC2019 01 26.00153 08 16 48.78 +30 45 15.0          19.2 GVEB097203
     K19B01U KC2019 01 26.01657 08 17 04.11 +30 44 53.3          19.2 GVEB097203
     K19B01U KC2019 01 26.02433 08 17 10.94 +30 44 37.2          19.1 GVEB097595
     K19B01U KC2019 01 26.03252 08 17 20.31 +30 44 30.1          18.9 GVEB097203
     K19B01U KC2019 01 26.03293 08 17 19.64 +30 44 24.5          19.3 GVEB097595
     K19B01U KC2019 01 26.04154 08 17 28.32 +30 44 11.1          19.4 GVEB097595
     K19B01U KC2019 01 26.11759 08 18 44.75 +30 42 14.0          18.9  VEB097104
     K19B01U KC2019 01 26.12058 08 18 47.73 +30 42 08.6          19.4  VEB097104
     K19B01U KC2019 01 26.12654 08 18 53.71 +30 41 57.8          19.0  VEB097104
     K19B01U  C2019 01 26.31611 08 22 14.64 +30 39 38.1          19.3 GVEB097G96
     K19B01U  C2019 01 26.32125 08 22 18.94 +30 39 31.3          19.2 GVEB097G96
     K19B01U  C2019 01 26.32640 08 22 23.23 +30 39 24.6          19.2 GVEB097G96
     K19B01U  C2019 01 26.33154 08 22 27.53 +30 39 17.7          19.4 GVEB097G96
     K19B01U  C2019 01 26.34145 08 22 35.76 +30 39 04.0          19.0 GVEB097I52
     K19B01U  C2019 01 26.34163 08 22 35.92 +30 39 03.7          19.3 GVEB097I52
     K19B01U  C2019 01 26.34182 08 22 36.08 +30 39 04.0          19.0 GVEB097I52
     K19B01U  C2019 01 26.34201 08 22 36.20 +30 39 03.3          19.7 GVEB097I52
 
Observer details:
104 San Marcello Pistoiese.  Observers P. Bacci, M. Maestripieri.  Measurers
    P. Bacci, L. Tesi, G. Fagioli.  0.60-m reflector + CCD.
160 Castelmartini.  Observers M. Jaeger, E. Prosperi, S. Prosperi,
    W. Vollmann.  Measurer E. Prosperi.  0.35-m f/10 Schmidt-Cassegrain + CCD.
203 GiaGa Observatory.  Observers S. Foglia, G. Galli.  Measurer G. Galli.
    0.36-m f/7.50 Schmidt-Cassegrain + CCD.
587 Sormano.  Observers F. Manca, A. Testa, G. Ventre.  Measurer F. Manca.
    0.5-m f/6.8 reflector + CCD.
595 Farra dIsonzo.  Observer E. Pettarin.  0.61-m f/4.5 reflector + CCD.
703 Catalina Sky 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.  0.68-m Schmidt + 10K CCD.
G96 Mt. Lemmon Survey.  Observer G. J. Leonard.  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.
H01 Magdalena Ridge Observatory, Socorro.  Observers W. H. Ryan, E. V. Ryan.
    Measurer W. H. Ryan.  2.4-m f/8.9 Ritchey-Chretien + 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.
J95 Great Shefford.  Observer P. Birtwhistle.  0.41-m f/6.3
    Schmidt-Cassegrain + CCD.
L01 Visnjan Observatory, Tican.  Observer K. Korlevic.  1.0-m f/2.9 reflector
    + CCD.
P93 Space Tracking and Communications Center, JAXA.  Observers K. Nishiyama,
    S. Okumura.  1.0-m f/3.0 reflector + CCD.
 
Orbital elements:
2019 BU1                                                 Earth MOID = 0.0011 AU
Epoch 2019 Apr. 27.0 TT = JDT 2458600.5                 MPC
M  53.97869              (2000.0)            P               Q
n   0.39475723     Peri.  295.54319     +0.53434091     -0.84146176
a   1.8404159      Node   121.92540     +0.80545723     +0.47812706
e   0.5740735      Incl.    5.41787     +0.25635608     +0.25166770
P   2.50           H   26.2           G   0.15           U   7
Residuals in seconds of arc
190125 703  0.1-  0.3+    190125 L01  0.4-  0.2-    190126 203  0.2+  0.4+
190125 703  0.4+  1.0-    190125 L01  0.6-  0.1+    190126 595  0.3+  0.4+
190125 703  0.5-  0.1+    190125 L01  0.0   0.0     190126 595  0.3-  0.5+
190125 703 (2.2-  1.1+)   190125 L01  0.0   0.5+    190126 104  0.4-  0.5+
190125 H01  0.1+  0.1+    190125 160 (0.6-  1.8+)   190126 104  0.4-  0.4+
190125 H01  0.0   0.2+    190125 160  0.5+  0.0     190126 104  0.3+  0.3+
190125 H01  0.1+  0.2+    190125 160  0.9+  0.4+    190126 G96  0.2+  0.1+
190125 H01  0.1+  0.3+    190125 587  0.0   0.0     190126 G96  0.1+  0.0
190125 I52  0.0   0.3+    190125 587  0.3+  0.5-    190126 G96  0.1-  0.2+
190125 I52  0.4+  0.1+    190125 587  0.0   0.6-    190126 G96  0.1+  0.2+
190125 I52  0.2+  0.2+    190125 J95  0.3-  0.1-    190126 I52  0.1-  0.2+
190125 I52  0.3+  0.1-    190125 J95  0.3+  1.0-    190126 I52  0.1+  0.1+
190125 P93  0.4-  0.2+    190126 203  0.4-  0.2+    190126 I52  0.1+  0.7+
190125 P93  0.2-  0.2+    190126 203  0.3-  0.1-    190126 I52  0.4-  0.3+
190125 P93  0.5-  0.4+    190126 595  0.7+  0.2-

Ephemeris:
2019 BU1                 a,e,i = 1.84, 0.57, 5                   q = 0.7839
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2018 12 27    21 16 28.7 -27 51 04   0.2345  0.8163    39.5   129.9    28.3
...
2019 01 11    21 39 46.2 -27 19 45   0.09847 0.8999    30.5   146.3    28.7
...
2019 01 19    22 24 15.7 -24 19 35   0.03070 0.9582    33.1   145.9    26.3
...
2019 01 25    07 51 15.1 +31 06 22   0.02229 1.0060   165.6    14.1    18.8
2019 01 26    08 16 48.9 +30 46 33   0.03037 1.0142   167.7    12.0    19.4
2019 01 27    08 31 26.7 +30 26 10   0.03863 1.0225   168.2    11.4    19.9
...
2019 02 02    09 00 49.1 +29 18 56   0.08962 1.0731   167.7    11.3    21.8
...
2019 02 10    09 10 06.3 +28 33 27   0.1608  1.1428   165.1    12.8    23.3
...
2019 02 25    09 17 36.8 +27 10 23   0.3079  1.2758   155.3    18.9    25.1

A. U. Tomatic                (C) Copyright 2019 MPC           M.P.E.C. 2019-B97



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