[Iaude] MPEC L79: 2022 LW2 [a=1.20,e=0.18,i=17.3,H=25.9]

mpec at marsden.cfa.harvard.edu mpec at marsden.cfa.harvard.edu
Thu Jun 9 21:41:51 EDT 2022


M.P.E.C. 2022-L79                                 Issued 2022 June 10, 01:40 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

                                    2022 LW2                                    


Observations:
     K22L02W* C2022 06 07.34111217 17 44.542+12 14 22.74         21.02GVEL079G96
     K22L02W  C2022 06 07.34856317 17 44.279+12 15 57.82         20.68GVEL079G96
     K22L02W  C2022 06 07.35228317 17 44.182+12 16 46.49         20.46GVEL079G96
     K22L02W KC2022 06 07.44026117 17 41.710+12 35 22.10               VEL079I52
     K22L02W KC2022 06 07.44160417 17 41.690+12 35 38.90         21.35GVEL079I52
     K22L02W KC2022 06 07.44294817 17 41.640+12 35 55.50               VEL079I52
     K22L02W KC2022 06 07.44429117 17 41.640+12 36 12.90               VEL079I52
     K22L02W 6C2022 06 07.94492317 18 05.127+14 16 56.31         20.9 GVEL079Z84
     K22L02W KC2022 06 08.20063117 18 10.05 +15 04 53.8          20.8 VuEL079H21
     K22L02W KC2022 06 08.20845817 18 09.80 +15 06 20.6          20.9 VuEL079H21
     K22L02W KC2022 06 08.21572617 18 09.61 +15 07 41.1          20.7 VuEL079H21
     K22L02W KC2022 06 08.29198117 18 10.764+15 21 48.42         21.02GVEL079G84
     K22L02W KC2022 06 08.29606217 18 10.656+15 22 33.82         20.76GVEL079G84
     K22L02W KC2022 06 08.29921817 18 10.566+15 23 07.26         20.99GVEL079G84
     K22L02W KC2022 06 08.30236217 18 10.447+15 23 42.32         21.14GVEL079G84
     K22L02W KC2022 06 09.14068 17 18 33.62 +17 43 27.8          21.0 RqEL079H36
     K22L02W KC2022 06 09.15585 17 18 33.39 +17 45 51.6          21.1 RqEL079H36
     K22L02W KC2022 06 09.19854417 18 31.44 +17 52 32.5          21.1 VuEL079H21
     K22L02W KC2022 06 09.20202317 18 31.34 +17 53 04.4          21.5 VuEL079H21
     K22L02W KC2022 06 09.20550117 18 31.23 +17 53 36.6          21.0 VuEL079H21
     K22L02W KC2022 06 09.20782017 18 31.16 +17 53 58.2          21.8 VuEL079H21
     K22L02W  C2022 06 09.21740317 18 34.908+17 55 30.47         21.4 GVEL079654
     K22L02W  C2022 06 09.22937617 18 34.524+17 57 21.80         21.4 GVEL079654

Observer details:
654 Table Mountain Observatory, Wrightwood-PHMC.  Observers N. Evans, P. Choi,
    N. Saini, C. Zhai, R. Trahan, M. Shao.  1.0-m Reflector + CCD.
G84 Mount Lemmon SkyCenter.  Observer D. Rankin.  Measurers E. J. Christensen,
    D. Fay, J. B. Fazekas, D. C. Fuls, A. R. Gibbs, A. D. Grauer, H. Groeller,
    J. K. Hogan, R. A. Kowalski, S. M. Larson, G. J. Leonard, D. Rankin, R. L.
    Seaman, A. Serrano, F. C. Shelly, K. W. Wierzchos.  0.8-m f/7.0 reflector
    + CMOS.
G96 Mt. Lemmon Survey.  Observer A. Serrano.  Measurers E. J. Christensen, D.
    Fay, J. B. Fazekas, D. C. Fuls, A. R. Gibbs, A. D. Grauer, H. Groeller, J.
    K. Hogan, R. A. Kowalski, S. M. Larson, G. J. Leonard, D. Rankin, R. L.
    Seaman, A. Serrano, F. C. Shelly, K. W. Wierzchos.  1.5-m reflector + 10K
    CCD.
H21 Astronomical Research Observatory, Westfield.  Observer R. Holmes.
    Measurers T. Linder, R. Holmes, L. Horn.  0.76-m f/3.0 astrograph + CCD,
    1.3-m f/4.0 astrograph + CCD.
H36 Sandlot Observatory, Scranton.  Observer G. Hug.  .56 meter Reflector +
    CCD.
I52 Steward Observatory, Mt. Lemmon Station.  Observer G. J. Leonard.
    Measurers E. J. Christensen, D. Fay, J. B. Fazekas, D. C. Fuls, A. R.
    Gibbs, A. D. Grauer, H. Groeller, J. K. Hogan, R. A. Kowalski, S. M.
    Larson, G. J. Leonard, D. Rankin, R. L. Seaman, A. Serrano, F. C. Shelly,
    K. W. Wierzchos.  1.0-m prime focus + CCD.
Z84 Calar Alto-Schmidt.  Observers M. Micheli, L. Conversi.  Measurer R.
    Kresken.  0.8-m f/3 Schmidt + CCD.

Orbital elements:
2022 LW2                                                 Earth MOID = 0.0292 AU
Epoch 2022 Aug. 9.0 TT = JDT 2459800.5                  Veres                   
M  85.13654              (2000.0)            P               Q                  
n   0.74530273     Peri.  312.05149     -0.88692916     +0.36576512             
a   1.2047980      Node   251.18781     -0.28397376     -0.91343598             
e   0.1754326      Incl.   17.33784     -0.36430148     -0.17846731             
P   1.32           H   25.90          G   0.15           U   8                  
Residuals in seconds of arc
220607 G96  0.1-  0.1+    220608 H21  0.2+  0.4+    220609 H36  0.2+  0.1-
220607 G96  0.1-  0.7-    220608 H21  0.3-  0.6+    220609 H21  0.0   0.4+
220607 G96  0.4+  0.2+    220608 H21  0.0   0.9+    220609 H21  0.0   0.0
220607 I52  0.1-  0.1+    220608 G84 (0.6-  1.8-)   220609 H21  0.2-  0.1-
220607 I52  0.1-  0.0     220608 G84  0.1-  0.7-    220609 H21  0.3-  0.0
220607 I52  0.5-  0.2-    220608 G84 (0.2+  1.5-)   220609 654  0.4+  0.1+
220607 I52  0.1-  0.4+    220608 G84  0.0   0.4-    220609 654 (1.5-  0.2-)
220607 Z84  0.0   0.4+    220609 H36  0.0   0.4-

Ephemeris:
2022 LW2                 a,e,i = 1.20, 0.18, 17                  q = 0.9934
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2022 05 11    05 35 20.0 -63 31 33   0.1132  1.0083    86.0    87.6    24.3
...
2022 05 26    15 49 17.7 -84 45 30   0.04065 1.0316   116.2    61.7    21.2
...
2022 06 03    17 14 47.1 -12 03 31   0.03403 1.0475   167.2    12.4    19.4
...
2022 06 09    17 18 24.8 +17 22 20   0.05900 1.0607   139.7    38.3    21.4
2022 06 10    17 18 44.2 +19 48 14   0.06400 1.0630   137.2    40.5    21.7
2022 06 11    17 19 01.3 +21 51 34   0.06910 1.0653   135.1    42.3    21.9
...
2022 06 17    17 20 15.7 +29 20 50   0.1010  1.0798   127.1    48.6    22.9
...
2022 06 25    17 21 31.6 +33 15 05   0.1450  1.1002   122.0    51.6    23.8
...
2022 07 10    17 25 59.3 +34 11 26   0.2277  1.1407   117.8    52.0    24.9

M. P. C. Staff               (C) Copyright 2022 MPC           M.P.E.C. 2022-L79




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