[Iaude] MPEC H51: 2016 NV15 [a=0.92,e=0.44,i=20.4,H=19.9]

mpec at si.edu mpec at si.edu
Sun Apr 23 09:39:30 EDT 2017


M.P.E.C. 2017-H51                                Issued 2017 Apr. 23, 13:36 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


                                   2016 NV15
 
                           Revision to MPEC 2016-N50
 
Additional Observations:
     K16N15V KC2017 04 21.65280020 34 31.40 -22 20 31.4          21.5 RtEH051474
     K16N15V KC2017 04 21.65983620 34 32.66 -22 20 19.7          22.0 RtEH051474
     K16N15V KC2017 04 21.66694420 34 33.99 -22 20 08.5          21.5 RtEH051474
     K16N15V KC2017 04 22.65340920 37 36.10 -21 52 25.0          20.7 RtEH051474
     K16N15V KC2017 04 22.66044620 37 37.36 -21 52 13.0          21.1 RtEH051474
     K16N15V KC2017 04 22.66748320 37 38.63 -21 52 00.9          21.4 RtEH051474
 
Observer details:
474 Mount John Observatory, Lake Tekapo.  Observers A. C. Gilmore,
    P. M. Kilmartin.  Measurer P. M. Kilmartin.  1.0-m f/7.7 reflector + CCD.
 
First and last observations above in comparison with prediction:
Residuals in seconds of arc, reference and Delta-T
170421 474  9.6+  7.1+    170422 474  9.6+  6.8+    MPO384661   +0.0019 day
 
Orbital elements:
2016 NV15                                                Earth MOID = 0.1018 AU
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5                 MPC
M 163.83785              (2000.0)            P               Q
n   1.12010546     Peri.  148.16977     +0.67632428     -0.65368383
a   0.9182553      Node   256.71121     +0.58120682     +0.75675109
e   0.4435621      Incl.   20.41851     +0.45253076     +0.00502364
P   0.88           H   19.9           G   0.15           U   5
Residuals in seconds of arc
160517 F51  0.3-  0.1-    160705 B04  0.5+  0.2-    160707 H36  1.2-  0.0
160517 F51  0.1+  0.0     160705 B04  0.0   0.3+    160707 H36  0.7-  0.3-
160606 F51  0.1+  0.0     160705 204  0.1+  0.4+    160707 691  0.5-  0.3-
160705 703  0.6-  0.3+    160705 204  0.2-  0.2-    160707 691  0.3+  0.4-
160705 703 (1.8-  0.9-)   160705 B04  0.0   0.3+    160707 691  0.1+  0.3-
160705 703  0.2-  0.7-    160706 G96  0.1+  0.0     160707 G96  0.3-  0.4-
160705 703  0.0   1.2+    160706 G96  0.3-  0.2+    160707 G96  0.0   0.1-
160705 703  0.9+  1.1+    160706 G45  0.2-  0.2-    160707 G96  0.1-  0.0
160705 703  1.3+  0.9-    160706 G45  0.1-  0.3+    160707 G96  0.9+  0.6+
160705 703  1.2+  0.0     160706 G96  0.0   0.3+    160708 G96  0.4-  0.2+
160705 703  0.1-  0.2-    160706 G45  0.0   0.3+    160708 G96  0.2-  0.2+
160705 703  1.1+  0.2+    160706 G45  0.5+  0.4-    160708 G96  0.0   0.2+
160705 703  0.9-  1.5-    160706 G96  0.1-  0.3+    160708 G96  0.2-  0.0
160705 703 (1.7-  0.2-)   160706 G45  0.2+  0.1-    170421 474  0.0   0.4+
160705 G96  0.3-  0.1+    160706 G45  0.2-  0.5+    170421 474  0.3-  0.5+
160705 G96  0.0   0.2+    160706 G45  0.3+  0.1+    170421 474  0.2+  0.0
160705 G96  0.2-  0.2+    160706 K51  0.0   0.4+    170422 474  0.3+  0.3-
160705 G96  0.4-  0.3+    160706 K51  0.1-  0.3+    170422 474  0.1-  0.2-
160705 204  0.0   0.3+    160706 K51  0.0   0.2+    170422 474  0.3-  0.0

Ephemeris:
2016 NV15                a,e,i = 0.92, 0.44, 20                  q = 0.5110
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2017 03 24    19 11 11.2 -31 22 41   1.0764  1.3082    78.1    48.2    22.5
...
2017 04 08    19 54 01.6 -27 34 01   0.9223  1.2754    83.0    51.2    22.1
...
2017 04 16    20 17 27.2 -24 45 14   0.8391  1.2509    85.0    53.1    22.0
...
2017 04 22    20 35 34.7 -22 10 59   0.7772  1.2292    86.2    54.7    21.8
2017 04 23    20 38 39.7 -21 42 36   0.7670  1.2253    86.4    55.0    21.8
2017 04 24    20 41 45.9 -21 13 24   0.7568  1.2214    86.5    55.3    21.7
...
2017 04 30    21 00 53.3 -17 59 15   0.6970  1.1960    87.1    57.3    21.6
...
2017 05 08    21 28 11.4 -12 41 24   0.6218  1.1577    87.0    60.5    21.4
...
2017 05 23    22 28 50.1 +01 08 16   0.5060  1.0719    82.6    69.5    21.0

A. U. Tomatic                (C) Copyright 2017 MPC           M.P.E.C. 2017-H51




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