[Iaude] MPEC L72: 2022 LJ2 [a=1.14,e=0.09,i=11.6,H=27.0]

mpec at marsden.cfa.harvard.edu mpec at marsden.cfa.harvard.edu
Wed Jun 8 19:35:06 EDT 2022


M.P.E.C. 2022-L72                                  Issued 2022 June 8, 23:33 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 LJ2                                    


Observations:
     K22L02J* C2022 06 07.37326216 41 10.130+03 49 42.01         20.55wUEL072F52
     K22L02J  C2022 06 07.38527116 41 13.448+03 54 30.15               VEL072F52
     K22L02J  C2022 06 07.39786016 41 16.915+03 59 32.52         20.26wUEL072F52
     K22L02J  C2022 06 07.55238216 42 00.592+05 00 27.34         20.45GVEL072F52
     K22L02J |C2022 06 08.08742 16 45 53.47 +08 26 29.8          20.6 VuEL072807
     K22L02J |C2022 06 08.09227 16 45 54.82 +08 28 15.5          20.5 VuEL072807
     K22L02J |C2022 06 08.09701 16 45 56.11 +08 29 59.4          20.5 VuEL072807
     K22L02J KC2022 06 08.17307516 46 20.73 +08 51 21.2          20.6 VuEL072H21
     K22L02J KC2022 06 08.17931916 46 22.45 +08 53 35.7          20.7 VuEL072H21
     K22L02J KC2022 06 08.18146316 46 23.03 +08 54 21.5          20.5 VuEL072H21
     K22L02J KC2022 06 08.18481716 46 23.94 +08 55 34.0          20.7 VuEL072H21
     K22L02J KC2022 06 08.22176816 46 40.880+09 09 14.80               VEL072I52
     K22L02J KC2022 06 08.22233616 46 41.080+09 09 27.10         20.52GVEL072I52
     K22L02J  C2022 06 08.28196516 46 56.471+09 30 36.79         20.64GVEL072G96
     K22L02J  C2022 06 08.28876816 46 58.213+09 32 59.64         20.90GVEL072G96
     K22L02J  C2022 06 08.29391916 46 59.506+09 34 47.71         20.68GVEL072G96
     K22L02J  C2022 06 08.29906216 47 00.848+09 36 36.90               VEL072G96
     K22L02J  C2022 06 08.32932116 47 10.693+09 47 03.34         20.3 GVEL072654
     K22L02J  C2022 06 08.33735916 47 12.777+09 49 51.31         20.3 GVEL072654
     K22L02J  C2022 06 08.35040416 47 28.683+09 55 30.76         21.08GVEL072F52
     K22L02J  C2022 06 08.35120716 47 28.897+09 55 48.36         20.40GVEL072F52
     K22L02J  C2022 06 08.36857216 47 20.799+10 00 41.63         20.6 GVEL072654
     K22L02J  C2022 06 08.40321616 47 29.969+10 12 37.30         20.8 GVEL072654
     K22L02J KC2022 06 08.95733016 50 57.37 +13 15 26.8          20.4 GXEL072I93
     K22L02J KC2022 06 08.96313916 50 58.79 +13 17 17.6          20.0 GXEL072I93
     K22L02J KC2022 06 08.96894216 51 00.26 +13 19 08.0          20.2 GXEL072I93

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.
807 Cerro Tololo Observatory, La Serena.  Observers T. Linder, R. Holmes, L.
    Horn.  0.61-m f/6.5 Dall-Kirkham Astrograph + CCD.
F52 Pan-STARRS 2, Haleakala.  Observers J. Bulger, T. Lowe, A. Schultz, I.
    Smith, K. Chambers, T. Dukes.  Measurers K. Chambers, S. Chastel, T. de
    Boer, J. Fairlamb, H. Gao, M. Huber, C.-C. Lin, E. Magnier, Y.
    Ramanjooloo, R. Wainscoat, R. Weryk.  1.8-m Ritchey-Chretien + CCD.
G96 Mt. Lemmon Survey.  Observer R. A. Kowalski.  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.
I52 Steward Observatory, Mt. Lemmon Station.  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.  1.0-m prime focus + CCD.
I93 St Pardon de Conques.  Observer F. Losse.  0.40-m f/3.7 reflector + CCD.

Orbital elements:
2022 LJ2                                                 Earth MOID = 0.0231 AU
Epoch 2022 Aug. 9.0 TT = JDT 2459800.5                  Veres                   
M  61.96909              (2000.0)            P               Q                  
n   0.81455873     Peri.  350.06455     -0.44906097     +0.87243894             
a   1.1355017      Node   253.03443     -0.80531110     -0.48870153             
e   0.0875643      Incl.   11.63252     -0.38706367     +0.00459482             
P   1.21           H   27.09          G   0.15           U   6                  
Residuals in seconds of arc
220607 F52  0.0   0.5+    220608 H21  0.0   0.1-    220608 654  0.3+  0.1-
220607 F52  0.2-  0.4-    220608 H21  0.0   0.2+    220608 F52  0.1-  0.1+
220607 F52  0.0   0.3-    220608 I52  0.1+  0.2-    220608 F52 (0.0   0.8+)
220607 F52 (0.4-  2.3-)   220608 I52  0.8+  0.1-    220608 654  0.1-  0.2+
220608 807  0.1-  0.0     220608 G96  0.4-  0.4+    220608 654  0.1-  0.1-
220608 807  0.1+  0.3-    220608 G96  0.2-  0.5-    220608 I93  0.1+  0.1-
220608 807  0.1-  0.2+    220608 G96  0.4-  1.1-    220608 I93  0.4-  0.1-
220608 H21  0.2-  0.2+    220608 G96  0.2+  0.3-    220608 I93  0.2-  0.2-
220608 H21  0.0   0.2+    220608 654  0.1-  0.1+

Ephemeris:
2022 LJ2                 a,e,i = 1.14, 0.09, 12                  q = 1.0361
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2022 05 09    08 48 34.1 -74 16 33   0.09366 1.0385   105.6    69.4    24.5
...
2022 05 24    12 32 04.8 -74 20 19   0.04552 1.0358   119.6    58.2    22.6
...
2022 06 01    15 36 19.2 -46 38 55   0.02534 1.0365   152.7    26.7    20.4
...
2022 06 07    16 38 29.1 +01 17 57   0.02550 1.0381   155.5    23.9    20.3
2022 06 08    16 45 09.5 +07 51 11   0.02726 1.0384   149.0    30.2    20.7
2022 06 09    16 51 08.8 +13 31 16   0.02935 1.0387   143.4    35.7    21.0
...
2022 06 15    17 16 55.7 +33 41 11   0.04590 1.0413   122.9    55.0    22.5
...
2022 06 23    17 36 03.4 +43 35 29   0.07166 1.0460   112.6    63.7    23.7
...
2022 07 08    17 54 52.6 +48 31 50   0.1202  1.0583   107.1    66.7    25.0

M. P. C. Staff               (C) Copyright 2022 MPC           M.P.E.C. 2022-L72




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