Printer-friendly version
Follow the MPC on Twitter Follow the MPC on Facebook The MPC blog
Minor Planet Center

MPEC 2009-W83 : 2009 WQ52

The following Minor Planet Electronic Circular may be linked-to from your own Web pages, but must not otherwise be redistributed electronically.

A form allowing access to any MPEC is at the bottom of this page.


Read MPEC 2009-W82 Read MPEC 2009-W84


M.P.E.C. 2009-W83                                Issued 2009 Nov. 23, 20:43 UT

     The Minor Planet Electronic Circulars contain information on unusual
         minor planets and routine data on comets.  They are published
   on behalf of Commission 20 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@CFA.HARVARD.EDU
          URL http://www.cfa.harvard.edu/iau/mpc.html  ISSN 1523-6714

                                   2009 WQ52

Observations:
     K09W52Q* C2009 11 23.19879 03 04 26.83 +14 30 33.9          20.5 V EW083G96
     K09W52Q  C2009 11 23.20425 03 04 28.16 +14 31 47.6          20.9 V EW083G96
     K09W52Q  C2009 11 23.20975 03 04 29.46 +14 33 01.4          20.6 V EW083G96
     K09W52Q  C2009 11 23.21524 03 04 30.79 +14 34 16.2          21.1 V EW083G96
     K09W52Q  C2009 11 23.23995 03 04 36.69 +14 39 52.1          21.7 V EW083G96
     K09W52Q  C2009 11 23.24066 03 04 36.88 +14 40 01.2          21.3 V EW083G96
     K09W52Q  C2009 11 23.24140 03 04 37.06 +14 40 12.8          21.5 V EW083G96
     K09W52Q  C2009 11 23.24211 03 04 37.21 +14 40 21.0          21.4 V EW083G96
     K09W52Q  C2009 11 23.25200 03 04 38.53 +14 42 29.6          20.8 R EW083H01
     K09W52Q  C2009 11 23.25900 03 04 40.23 +14 44 05.5          20.4 R EW083H01
     K09W52Q  C2009 11 23.26446 03 04 41.54 +14 45 20.5          20.6 R EW083H01
     K09W52Q  C2009 11 23.26998 03 04 42.90 +14 46 36.2          20.6 R EW083H01
     K09W52Q  C2009 11 23.37659 03 05 11.52 +15 11 43.1          21.9 R EW083926
     K09W52Q  C2009 11 23.38035 03 05 12.53 +15 12 36.1          21.6 R EW083926
     K09W52Q  C2009 11 23.38410 03 05 13.60 +15 13 30.3          21.8 R EW083926

Observer details:
926 Tenagra II Observatory.  Observers P. R. Holvorcem, M. Schwartz.  Measurer
    P. R. Holvorcem.  0.81-m f/7 Ritchey-Chretien + CCD.
G96 Mt. Lemmon Survey.  Observer R. E. Hill.  Measurers E. C. Beshore,
    A. Boattini, G. J. Garradd, A. R. Gibbs, A. D. Grauer, R. E. Hill,
    R. A. Kowalski, S. M. Larson, R. H. McNaught.  1.5-m reflector + CCD.
H01 Magdalena Ridge Observatory, Socorro.  Observers W. H. Ryan, E. V. Ryan.
    Measurer W. H. Ryan.  2.4-m f/8.9 reflector + CCD.

Orbital elements:
2009 WQ52                                                Earth MOID = 0.0075 AU
Epoch 2010 Jan. 4.0 TT = JDT 2455200.5                  MPC
M   1.45157              (2000.0)            P               Q
n   0.23975839     Peri.   49.30311     -0.34812579     -0.93335435
a   2.5661784      Node    61.27258     +0.82718972     -0.34976329
e   0.6599724      Incl.    5.72728     +0.44109591     -0.08071742
P   4.11           H   28.1           G   0.15           U   6
Residuals in seconds of arc
091123 G96  0.0   0.0     091123 G96  0.0   0.6-    091123 H01  0.3-  0.2+
091123 G96  0.2+  0.1+    091123 G96  0.0   0.9+    091123 H01  0.1-  0.0
091123 G96  0.1-  0.4-    091123 G96  0.2-  0.6-    091123 926  0.8+  0.3+
091123 G96  0.0   0.1+    091123 H01  0.1-  0.0     091123 926  0.0   0.4-
091123 G96  0.3-  0.0     091123 H01  0.1-  0.0     091123 926  0.1-  0.2+

Ephemeris:
2009 WQ52                a,e,i = 2.57, 0.66, 6                   q = 0.8726
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2009 11 15    02 50.42   +04 39.8    0.0944   1.080   164.4    14.3    24.0
2009 11 17    02 51.53   +05 32.7    0.0786   1.064   163.8    15.0    23.5
2009 11 19    02 53.36   +06 55.1    0.0629   1.049   163.6    15.5    23.0
2009 11 21    02 56.59   +09 14.7    0.0475   1.034   164.1    15.2    22.4
2009 11 23    03 03.28   +13 49.8    0.0323   1.019   166.2    13.3    21.5
2009 11 25    03 23.27   +26 05.9    0.0178   1.005   169.5    10.3    20.0
2009 11 27    08 17.48   +70 14.6    0.00848  0.991   119.2    60.3    19.9
2009 11 29    13 59.78   +27 39.3    0.0174   0.978    59.6   119.5    24.1
2009 12 01    14 21.26   +14 49.6    0.0318   0.965    48.0   130.6    26.3
2009 12 03    14 28.62   +10 00.7    0.0469   0.953    44.9   133.1    27.4
2009 12 05    14 32.55   +07 29.1    0.0622   0.942    44.2   133.2    28.0

Sonia Keys                   (C) Copyright 2009 MPC           M.P.E.C. 2009-W83

Read MPEC 2009-W82 Read MPEC 2009-W84


MPEC number:

Enter an MPEC number in one of the following forms:

  • 1997-B01 (the full form)
  • J97B01 (the packed version of the full form)
  • B01 (the abbreviated form)

Valid HTML 4.01!