[Iaude] MPEC U252: 2022 PW40 [a=1.74,e=0.42,i=2.5,H=31.8]

[mpec at marsden.cfa.harvard.edu]

M.P.E.C. 2023-U252                             Issued 2023 October 25, 21:18 UT

     The Minor Planet Electronic Circulars contain information on unusual
         minor planets, routine data on comets and natural satellites,
         and occasional editorial announcements.  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

                                   2022 PW40                                    


Observations:
     K22P40W* C2022 08 05.54753718 34 03.310-18 43 04.98         17.6 GVEU252P07
     K22P40W  C2022 08 05.60117619 27 07.327-13 45 02.05         17.3 GVEU252P07
     K22P40W  C2022 08 05.71964921 01 53.162-02 31 19.02         17.7 GVEU252P07
     K22P40W  C2022 08 05.77194821 31 37.414+01 16 27.98         17.8 GVEU252P07
     K22P40W  C2022 08 05.87960522 15 36.722+06 39 53.64         18.8 GVEU252P07
     K22P40W  C2022 08 05.87987822 15 42.115+06 40 30.50         18.7 GVEU252P07

Observer details:
P07 Space Surveillance Telescope, HEH Station.  Observers M. Blythe, R.
    Brungard, P. Festler, T. McVey, J. Paige, G. Spitz, L. Banks.  Measurers
    M. Cornell, M. Kotson, A. Lue, R. Rios, J. Ruprecht, J. Vaillancourt, J.
    Varey, H. Viggh, D. Woods, R. Monardez.  3.5-m f/1. Reflector + CCD.

Orbital elements:
2022 PW40                                                Earth MOID = 0.0002 AU
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5                Veres                   
M 177.10325              (2000.0)            P               Q                  
n   0.42761379     Peri.  347.89330     +0.50657751     +0.86158966             
a   1.7448908      Node   312.53296     -0.78734756     +0.44701584             
e   0.4222128      Incl.    2.51127     -0.35137310     +0.24049966             
P   2.30           H   31.88          G   0.15           U   9                  
Residuals in seconds of arc
220805 P07  0.1-  0.0     220805 P07  0.3-  0.2-    220805 P07  0.2-  0.2+
220805 P07  0.1+  0.0     220805 P07  0.3+  0.1+    220805 P07  0.1+  0.2-

Ephemeris:
2022 PW40                a,e,i = 1.74, 0.42, 3                   q = 1.0082
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2023 09 25    09 20 52.9 +15 54 36   3.1078  2.4813    43.7    16.2
...
2023 10 10    09 42 09.0 +14 06 17   2.9465  2.4775    53.0    18.8
...
2023 10 18    09 52 49.9 +13 08 12   2.8498  2.4735    58.2    20.0
...
2023 10 24    10 00 29.8 +12 25 01   2.7730  2.4697    62.1    20.9
2023 10 25    10 01 44.6 +12 17 52   2.7599  2.4690    62.8    21.0
2023 10 26    10 02 58.8 +12 10 44   2.7466  2.4683    63.5    21.1
...
2023 11 01    10 10 12.6 +11 28 27   2.6654  2.4635    67.5    21.9
...
2023 11 09    10 19 17.0 +10 33 41   2.5526  2.4560    73.2    22.7
...
2023 11 24    10 34 13.2 +08 58 54   2.3303  2.4384    84.3    23.8

M. P. C. Staff               (C) Copyright 2023 MPC           M.P.E.C. 2023-U252