[Iaude] MPEC B116: 2017 BD30 [a=1.43,e=0.74,i=27.8,H=21.7]

Sun Jan 29 11:53:24 EST 2017

M.P.E.C. 2017-B116                               Issued 2017 Jan. 29, 16:50 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 http://www.minorplanetcenter.net/    ISSN 1523-6714


                                   2017 BD30
 
Observations:
     K17B30D* C2017 01 27.52529 08 59 33.673+10 45 51.11         20.8 wLEB116F51
     K17B30D  C2017 01 27.53745 08 59 29.077+10 45 42.89         21.1 wLEB116F51
     K17B30D  C2017 01 27.56188 08 59 19.886+10 45 26.10         20.9 wLEB116F51
     K17B30D KC2017 01 27.92183 08 57 09.57 +10 41 17.0          20.5 RoEB116K88
     K17B30D KC2017 01 27.93216 08 57 05.74 +10 41 09.8          20.1 RoEB116K88
     K17B30D KC2017 01 28.28916908 54 57.37 +10 37 17.3          20.8 VuEB116H21
     K17B30D KC2017 01 28.29782608 54 54.25 +10 37 11.7          21.2 VuEB116H21
     K17B30D KC2017 01 28.30742308 54 50.79 +10 37 05.5          20.9 VuEB116H21
     K17B30D KC2017 01 28.34364 08 54 38.38 +10 36 42.2          20.0 RqEB116G58
     K17B30D KC2017 01 28.34892 08 54 36.45 +10 36 38.9          20.3 RqEB116G58
     K17B30D KC2017 01 28.35378 08 54 34.69 +10 36 36.0          20.5 RqEB116G58
     K17B30D KC2017 01 28.36138 08 54 31.94 +10 36 30.0          20.4 RqEB116G58
     K17B30D HC2017 01 28.42064 08 54 10.34 +10 35 57.1          21.7 RoEB116691
     K17B30D HC2017 01 28.43225 08 54 06.17 +10 35 46.6          20.6 RoEB116691
     K17B30D HC2017 01 28.44384 08 54 01.86 +10 35 39.8                oEB116691
     K17B30D  C2017 01 29.44928 08 48 17.51 +10 24 55.3          20.9 VqEB116I52
     K17B30D  C2017 01 29.45050 08 48 17.12 +10 24 54.4          20.5 VqEB116I52
     K17B30D  C2017 01 29.45287 08 48 16.31 +10 24 52.6          20.6 VqEB116I52
     K17B30D  C2017 01 29.45400 08 48 15.92 +10 24 51.5          21.4 VqEB116I52
 
Observer details:
691 Steward Observatory, Kitt Peak.  Observer J. V. Scotti.  0.9-m f/3
    reflector + CCD.
F51 Pan-STARRS 1, Haleakala.  Observers B. Gibson, T. Goggia, S. Kahale,
    T. Lowe, A. Schultz, M. Willman.  Measurers K. Chambers, S. Chastel,
    L. Denneau, H. Flewelling, M. Huber, E. Lilly, E. Magnier, R. Wainscoat,
    C. Waters, R. Weryk.  1.8-m Ritchey-Chretien + CCD.
G58 Chabot Space and Science Center, Oakland.  Observer G. McKeegan.  0.9-m
    f/4.5 Cassegrain + CCD.
H21 Astronomical Research Observatory, Westfield.  Observer R. Holmes.
    Measurers S. Foglia, L. Buzzi, T. Linder, R. Holmes.  0.76-m f/3.0
    astrograph + CCD.
I52 Steward Observatory, Mt. Lemmon Station.  Observer J. A. Johnson.
    Measurers E. J. Christensen, D. C. Fuls, A. R. Gibbs, A. D. Grauer,
    J. A. Johnson, R. A. Kowalski, S. M. Larson, G. J. Leonard, R. G. Matheny,
    R. L. Seaman, F. C. Shelly.  1.0-m reflector + CCD.
K88 GINOP-KHK, Piszkesteto.  Observer K. Sarneczky.  0.60-m Schmidt + CCD.
 
Orbital elements:
2017 BD30                                                Earth MOID = 0.1038 AU
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5                 MPC
M  55.43882              (2000.0)            P               Q
n   0.57772224     Peri.   48.51765     +0.92613045     +0.03101911
a   1.4277648      Node   306.17267     -0.27035321     +0.74957431
e   0.7383513      Incl.   27.75499     +0.26304284     +0.66119299
P   1.71           H   21.7           G   0.15           U   9
Residuals in seconds of arc
170127 F51  0.1-  0.1-    170128 H21  0.3+  0.1+    170128 691 (2.6-  1.6+)
170127 F51  0.2-  0.0     170128 G58  0.1+  0.2-    170129 I52  0.2-  0.1+
170127 F51  0.1+  0.1-    170128 G58  0.3-  0.0     170129 I52  0.1+  0.0
170127 K88  0.6+  0.3+    170128 G58  0.3-  0.2+    170129 I52  0.0   0.2-
170127 K88  0.2+  0.1-    170128 G58  0.4-  0.8-    170129 I52  0.1-  0.6-
170128 H21  0.2-  0.1-    170128 691 (0.3-  3.5+)
170128 H21  0.1+  0.0     170128 691  0.3-  0.7+

Ephemeris:
2017 BD30                a,e,i = 1.43, 0.74, 28                  q = 0.3736
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2016 12 30    13 19 00.8 +13 17 47   0.3020  1.0075    85.8    76.8    21.8
...
2017 01 14    10 52 04.8 +13 20 09   0.2892  1.2033   134.2    35.8    20.9
...
2017 01 22    09 38 41.0 +11 51 58   0.3317  1.2990   158.8    15.9    20.7
...
2017 01 28    08 56 41.3 +10 40 39   0.3851  1.3670   171.6     6.0    20.8
2017 01 29    08 50 50.3 +10 29 49   0.3955  1.3780   172.4     5.4    20.8
2017 01 30    08 45 17.9 +10 19 24   0.4063  1.3890   172.5     5.3    20.9
...
2017 02 05    08 17 58.6 +09 26 09   0.4785  1.4531   164.8    10.3    21.6
...
2017 02 13    07 54 12.5 +08 38 32   0.5903  1.5342   152.1    17.5    22.4
...
2017 02 28    07 34 02.3 +07 56 42   0.8329  1.6739   133.1    25.6    23.6

A. U. Tomatic                (C) Copyright 2017 MPC           M.P.E.C. 2017-B116