[Iaude] MPEC E75: 2015 PZ315 [a=82.86,e=0.66,i=4.4,H=7.3]

[mpec at mpcdb1.cfa.harvard.edu]

M.P.E.C. 2018-E75                                Issued 2018 Mar. 12, 21:03 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


                                  2015 PZ315
 
Observations:
     K15PV5Z*.C2015 08 15.14076 21 45 53.230-17 56 49.01         24.5 rcEE075807
     K15PV5Z .C2015 08 15.19904 21 45 53.024-17 56 50.30               cEE075807
     K15PV5Z .C2015 08 16.16718 21 45 49.331-17 57 08.44               cEE075807
     K15PV5Z  C2016 09 25.03629 21 46 46.927-17 49 45.44               cEE075304
     K15PV5Z  C2016 09 25.11768 21 46 46.690-17 49 46.13               cEE075304
     K15PV5Z  C2016 09 26.01542 21 46 44.116-17 49 56.00               cEE075304
     K15PV5Z  C2016 10 01.07868 21 46 30.392-17 50 46.42               cEE075304
     K15PV5Z  C2016 11 02.06604 21 45 39.726-17 52 31.89               cEE075304
     K15PV5Z  C2016 11 03.04166 21 45 39.290-17 52 28.96               cEE075304
 
Observer details:
304 Las Campanas Observatory.  Observer S. S. Sheppard.  6.5-m Magellan-Baade
    telescope + CCD.
807 Cerro Tololo.  Observers S. S. Sheppard, C. Trujillo.  4.0-m CTIO
    reflector + CCD.
 
Orbital elements:
2015 PZ315
Epoch 2018 Mar. 23.0 TT = JDT 2458200.5                 MPC
M 334.67689              (2000.0)            P               Q
n   0.00130667     Peri.   30.08656     +0.42572496     -0.90381460
a  82.8627233      Node    34.76920     +0.81429912     +0.36180063
e   0.6578074      Incl.    4.35753     +0.39455697     +0.22851580
P 754              H    7.3           G   0.15           U   3
Residuals in seconds of arc
150815 807  0.0   0.1+    160925 304  0.1+  0.0     161001 304  0.2-  0.2-
150815 807  0.3+  0.1-    160925 304  0.1+  0.2+    161102 304  0.1+  0.1-
150816 807  0.3-  0.0     160926 304  0.1-  0.1+    161103 304  0.0   0.0

Ephemeris:
2015 PZ315               a,e,i = 82.86, 0.66, 4                  q = 28.355
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2018 02 10    21 53 36.2 -17 04 23  54.1407 53.1586     5.5     0.1    24.6
...
2018 02 25    21 54 49.5 -16 58 03  54.1029 53.1342    11.8     0.2    24.7
...
2018 03 05    21 55 27.7 -16 54 51  54.0560 53.1212    19.3     0.4    24.7
...
2018 03 11    21 55 55.5 -16 52 35  54.0092 53.1115    25.1     0.5    24.7
2018 03 12    21 56 00.1 -16 52 13  54.0004 53.1098    26.1     0.5    24.7
2018 03 13    21 56 04.6 -16 51 52  53.9914 53.1082    27.1     0.5    24.7
...
2018 03 19    21 56 31.0 -16 49 47  53.9319 53.0985    32.9     0.6    24.7
...
2018 03 27    21 57 04.0 -16 47 15  53.8389 53.0855    40.6     0.7    24.7
...
2018 04 11    21 57 57.8 -16 43 23  53.6280 53.0611    55.1     0.9    24.7

A. U. Tomatic                (C) Copyright 2018 MPC           M.P.E.C. 2018-E75