[Iaude] MPEC B113: 2019 BK2 [a=1.17,e=0.48,i=2.7,H=26.8]

mpec at mpcdb1.cfa.harvard.edu mpec at mpcdb1.cfa.harvard.edu
Sun Jan 27 07:57:16 EST 2019


M.P.E.C. 2019-B113                               Issued 2019 Jan. 27, 12:54 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 BK2
 
Observations:
     K19B02K  C2019 01 26.24744309 03 13.48 -11 07 07.8          18.66gUEB113I41
     K19B02K  C2019 01 26.24779009 03 12.53 -11 06 36.4          18.66gUEB113I41
     K19B02K* C2019 01 26.27522509 02 07.48 -10 27 11.1          17.85RUEB113I41
     K19B02K  C2019 01 26.27557209 02 06.69 -10 26 41.6          17.85RUEB113I41
     K19B02K  C2019 01 26.28839109 01 36.93 -10 08 39.6          17.93RUEB113I41
     K19B02K  C2019 01 26.28873809 01 36.04 -10 08 09.9          17.93RUEB113I41
     K19B02K  C2019 01 26.33941008 59 42.15 -08 59 20.7          17.90RUEB113I41
     K19B02K  C2019 01 26.33975708 59 41.32 -08 58 54.7          17.90RUEB113I41
     K19B02K KC2019 01 27.03251908 43 53.82 +01 54 38.3          18.9 GVEB113L01
     K19B02K KC2019 01 27.03330908 43 52.94 +01 55 09.9          19.0 GVEB113L01
     K19B02K KC2019 01 27.03410108 43 52.10 +01 55 41.0          18.7 GVEB113L01
     K19B02K KC2019 01 27.03469408 43 51.43 +01 56 04.6          19.0 GVEB113L01
     K19B02K KC2019 01 27.03706708 43 48.88 +01 57 39.0          19.0 GVEB113L01
     K19B02K IC2019 01 27.03805208 43 47.82 +01 58 18.1          18.7 GVEB113L01
     K19B02K  C2019 01 27.19282 08 41 59.31 +03 35 36.2          18.7 GVEB113I52
     K19B02K  C2019 01 27.19300 08 41 59.16 +03 35 42.6          18.5 GVEB113I52
     K19B02K  C2019 01 27.19318 08 41 59.00 +03 35 48.2                VEB113I52
     K19B02K  C2019 01 27.28384 08 40 33.18 +04 26 33.3          18.8 GVEB113G96
     K19B02K  C2019 01 27.28897 08 40 28.44 +04 29 17.7          18.9 GVEB113G96
     K19B02K  C2019 01 27.29409 08 40 23.66 +04 32 02.8          18.9 GVEB113G96
     K19B02K  C2019 01 27.29920 08 40 18.98 +04 34 45.3          18.9 GVEB113G96
 
Observer details:
G96 Mt. Lemmon Survey.  Observer D. C. Fuls.  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.
I41 Palomar Mountain--ZTF.  Observers Q.-Z. Ye, Z. T. F. Collaboration,
    A. U. Tomatic.  Measurers D. A. Duev, H.-W. Lin, A. A. Mahabal,
    F. J. Masci, D. Streaks, Q.-Z. Ye.  1.2-m f/2.4 Schmidt.
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.
L01 Visnjan Observatory, Tican.  Observer K. Korlevic.  1.0-m f/2.9 reflector
    + CCD.
 
Orbital elements:
2019 BK2                                                 Earth MOID = 0.0061 AU
Epoch 2019 Apr. 27.0 TT = JDT 2458600.5                 MPC
M 115.76608              (2000.0)            P               Q
n   0.77524009     Peri.  252.65661     +0.90631817     -0.42110472
a   1.1735778      Node   132.23173     +0.40363708     +0.83774459
e   0.4795124      Incl.    2.74584     +0.12515781     +0.34764180
P   1.27           H   26.8           G   0.15           U   7
Residuals in seconds of arc
190126 I41 (2.2+  2.5-)   190126 I41 (0.3+  2.5-)   190127 I52  0.0   0.3-
190126 I41  0.4+  1.4-    190127 L01  0.2+  0.4+    190127 I52  0.3+  0.2-
190126 I41  0.7-  0.4+    190127 L01  0.1-  0.5+    190127 I52  0.5+  0.9-
190126 I41  0.4-  0.4+    190127 L01  0.1+  0.0     190127 G96  0.3-  0.8+
190126 I41  0.3+  1.5+    190127 L01  0.3-  0.0     190127 G96  0.2+  0.2-
190126 I41 (1.1-  2.2+)   190127 L01  0.1-  0.1-    190127 G96  0.3-  0.6+
190126 I41  1.3+  1.0-    190127 L01  0.0   0.1-    190127 G96  0.4+  0.3-

Ephemeris:
2019 BK2                 a,e,i = 1.17, 0.48, 3                   q = 0.6108
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2018 12 28    19 59 28.4 -25 57 49   0.2610  0.7465    21.4   151.2    31.9
...
2019 01 12    20 02 10.4 -28 17 03   0.1137  0.8715     9.5   169.3
...
2019 01 20    19 51 49.3 -33 47 14   0.04439 0.9409    13.9   165.5    33.3
...
2019 01 26    09 13 26.0 -17 56 27   0.01015 0.9925   141.7    37.9    18.3
2019 01 27    08 44 34.0 +01 38 01   0.01714 1.0010   162.8    16.9    18.9
2019 01 28    08 33 17.8 +09 26 07   0.02506 1.0095   170.9     8.9    19.4
...
2019 02 03    08 17 02.5 +20 06 15   0.07559 1.0597   168.3    10.9    22.0
...
2019 02 11    08 14 22.5 +22 26 17   0.1461  1.1244   158.9    18.4    23.8
...
2019 02 26    08 19 15.5 +23 06 09   0.2895  1.2377   144.8    27.5    25.8

A. U. Tomatic                (C) Copyright 2019 MPC           M.P.E.C. 2019-B113



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