[Iaude] MPEC B106: 2019 BN2 [a=1.19,e=0.44,i=12.0,H=26.5]

mpec at mpcdb1.cfa.harvard.edu mpec at mpcdb1.cfa.harvard.edu
Sun Jan 27 07:27:16 EST 2019


M.P.E.C. 2019-B106                               Issued 2019 Jan. 27, 12:24 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 BN2
 
Observations:
     K19B02N  C2019 01 24.49946408 04 20.206+20 51 57.68         18.7 GVEB106F52
     K19B02N  C2019 01 24.51101508 04 20.097+20 56 41.20         19.5 GVEB106F52
     K19B02N  C2019 01 24.52259508 04 20.022+21 01 22.79         19.5 GVEB106F52
     K19B02N  C2019 01 24.53422708 04 20.030+21 06 03.33         18.9 GVEB106F52
     K19B02N  C2019 01 25.36218808 05 50.810+25 41 07.93         20.0 GVEB106F52
     K19B02N  C2019 01 25.37377608 05 50.464+25 44 17.92         19.6 GVEB106F52
     K19B02N* C2019 01 26.31659 08 06 41.58 +29 11 58.6          20.6 GVEB106G96
     K19B02N  C2019 01 26.32688 08 06 41.25 +29 13 48.7          20.0 GVEB106G96
     K19B02N  C2019 01 26.33202 08 06 41.09 +29 14 45.0          20.2 GVEB106G96
     K19B02N  C2019 01 26.44830 08 06 39.38 +29 34 43.6          19.6 GVEB106I52
     K19B02N  C2019 01 26.44927 08 06 39.38 +29 34 52.5          20.1 GVEB106I52
     K19B02N  C2019 01 27.18568 08 07 31.04 +31 26 45.1          21.0 GVEB106I52
     K19B02N  C2019 01 27.18761 08 07 31.02 +31 27 01.3          20.1 GVEB106I52
     K19B02N  C2019 01 27.18955 08 07 30.99 +31 27 17.3          20.3 GVEB106I52
     K19B02N  C2019 01 27.19148 08 07 30.95 +31 27 33.3          20.4 GVEB106I52
 
Observer details:
F52 Pan-STARRS 2, Haleakala.  Observers J. Bulger, K. Chambers, T. Dukes,
    T. Lowe, E. Magnier, A. Schultz, M. Willman.  Measurers S. Chastel,
    M. Huber, Y. Ramanjooloo, R. Wainscoat, R. Weryk.  1.8-m Ritchey-Chretien
    + 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.
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.
 
Orbital elements:
2019 BN2                                                 Earth MOID = 0.0116 AU
Epoch 2019 Apr. 27.0 TT = JDT 2458600.5                 MPC
M 116.18141              (2000.0)            P               Q
n   0.75627757     Peri.  263.60656     +0.87031582     -0.46137995
a   1.1931139      Node   123.73997     +0.49237276     +0.82289379
e   0.4395267      Incl.   11.95656     -0.01092870     +0.33162382
P   1.30           H   26.5           G   0.15           U   7
Residuals in seconds of arc
190124 F52  0.0   0.5-    190125 F52  0.1+  0.0     190126 I52  0.0   0.1-
190124 F52  0.1+  0.1+    190126 G96  0.3+  0.3+    190127 I52  0.1-  0.2-
190124 F52  0.1-  0.2+    190126 G96  0.1-  0.6-    190127 I52  0.0   0.0
190124 F52  0.1-  0.3+    190126 G96  0.2-  0.6+    190127 I52  0.1+  0.1-
190125 F52  0.0   0.1-    190126 I52  0.0   0.6+    190127 I52  0.0   0.1-

Ephemeris:
2019 BN2                 a,e,i = 1.19, 0.44, 12                  q = 0.6687
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2018 12 28    20 06 27.1 -45 37 27   0.2141  0.8057    30.2   142.1    29.8
...
2019 01 12    20 15 41.7 -52 37 16   0.08027 0.9164    32.0   145.3    28.5
...
2019 01 20    00 50 28.6 -86 43 56   0.01658 0.9780    68.7   110.4    21.7
...
2019 01 26    08 06 25.5 +28 10 55   0.04029 1.0241   169.1    10.5    20.2
2019 01 27    08 07 15.7 +31 01 32   0.04846 1.0317   166.1    13.3    20.8
2019 01 28    08 07 54.1 +33 02 09   0.05674 1.0393   163.7    15.4    21.2
...
2019 02 03    08 10 12.7 +38 18 05   0.1078  1.0845   155.4    22.2    22.9
...
2019 02 11    08 13 03.7 +40 01 06   0.1788  1.1431   148.5    26.8    24.3
...
2019 02 26    08 22 08.0 +39 40 36   0.3221  1.2466   137.5    32.4    25.9

A. U. Tomatic                (C) Copyright 2019 MPC           M.P.E.C. 2019-B106



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