[Iaude] MPEC Y98: 2023 YL1 [a=1.33,e=0.25,i=23.9,H=20.9]

mpec at marsden.cfa.harvard.edu mpec at marsden.cfa.harvard.edu
Fri Dec 29 01:57:54 EST 2023


M.P.E.C. 2023-Y98                             Issued 2023 December 29, 06:56 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

                                    2023 YL1                                    


Observations:
     K23Y01L* C2023 12 26.50592710 09 59.479+14 09 49.72         18.54oVEY098T05
     K23Y01L  C2023 12 26.50868310 09 58.188+14 09 22.82         18.22oVEY098T05
     K23Y01L  C2023 12 26.51185110 09 56.818+14 08 50.46         18.02oVEY098T05
     K23Y01L  C2023 12 26.51731710 09 54.317+14 07 54.48         18.14oVEY098T05
     K23Y01L  C2023 12 28.48340309 56 16.805+08 34 34.97         18.33oVEY098T08
     K23Y01L  C2023 12 28.49596809 56 11.338+08 32 28.07         18.18oVEY098T08
     K23Y01L  C2023 12 28.50428809 56 07.730+08 31 04.33         17.91oVEY098T08
     K23Y01L KC2023 12 28.92144 09 53 16.86 +07 20 14.5          19.0 VqEY098L04
     K23Y01L KC2023 12 28.93656 09 53 10.49 +07 17 42.3          19.0 VqEY098L04
     K23Y01L KB2023 12 29.11927409 51 56.590+06 48 13.97         18.6 VZEY098Y05
     K23Y01L KB2023 12 29.12842609 51 52.685+06 46 41.95         18.8 VZEY098Y05
     K23Y01L KB2023 12 29.13744209 51 48.823+06 45 11.45         19.2 VZEY098Y05

Observer details:
L04 ROASTERR-1 Observatory, Cluj-Napoca.  Observer L. Hudin.  0.3-m f/5
    reflector + CCD.
T05 ATLAS-HKO, Haleakala.  Observers L. Denneau, R. Siverd, J. Tonry, H.
    Weiland.  Measurers L. Denneau, N. Erasmus, A. Fitzsimmons, A. Lawrence,
    J. Robinson, R. Siverd, J. Tonry, H. Weiland.  0.5-m Reflector + CCD.
T08 ATLAS-MLO, Mauna Loa.  Observers L. Denneau, R. Siverd, J. Tonry, H.
    Weiland.  Measurers L. Denneau, N. Erasmus, A. Fitzsimmons, A. Lawrence,
    J. Robinson, R. Siverd, J. Tonry, H. Weiland.  0.5-m Reflector + CCD.
Y05 SONEAR Wykrota-CEAMIG, Serra da Piedade.  Observers C. Jacques, A.
    Caetano, E. Pimentel.  Measurer C. Jacques.  0.45-m f/2.9 reflector + CMO.

Orbital elements:
2023 YL1                                                 Earth MOID = 0.0750 AU
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5                MPC                     
M 320.14345              (2000.0)            P               Q                  
n   0.64201451     Peri.  134.42835     +0.51334328     -0.76032713             
a   1.3307797      Node   280.58073     +0.62633558     +0.64895634             
e   0.2476953      Incl.   23.88205     +0.58667062     -0.02753781             
P   1.54           H   20.95          G   0.15           U   9                  
Residuals in seconds of arc
231226 T05  0.9+  0.4-    231228 T08  0.1-  0.2-    231228 L04  0.1-  0.0
231226 T05  0.1-  0.5+    231228 T08  0.1-  0.2-    231229 Y05  0.2+  0.2+
231226 T05  0.4+  0.2+    231228 T08  0.3+  0.2+    231229 Y05  0.2+  0.1-
231226 T05  0.7-  0.5-    231228 L04  0.2-  0.1+    231229 Y05  0.1+  0.2-

Ephemeris:
2023 YL1                 a,e,i = 1.33, 0.25, 24                  q = 1.0012
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2023 11 29    13 10 44.9 +58 39 00   0.2360  1.0092    88.7    77.8    20.5
...
2023 12 14    11 37 48.6 +43 06 48   0.1615  1.0327   102.9    68.3    19.5
...
2023 12 22    10 41 48.6 +26 22 24   0.1349  1.0507   116.4    57.0    18.8
...
2023 12 28    09 59 34.4 +09 56 46   0.1293  1.0664   127.1    47.4    18.4
2023 12 29    09 52 42.4 +07 07 56   0.1298  1.0692   128.6    46.0    18.4
2023 12 30    09 45 55.0 +04 21 14   0.1308  1.0720   129.9    44.7    18.4
...
2024 01 05    09 07 22.0 -10 33 55   0.1451  1.0898   134.4    40.2    18.5
...
2024 01 13    08 23 53.7 -23 45 21   0.1816  1.1154   133.1    40.1    19.1
...
2024 01 28    07 31 09.2 -33 11 54   0.2760  1.1681   125.9    43.1    20.2

A. U. Tomatic                (C) Copyright 2023 MPC           M.P.E.C. 2023-Y98




More information about the Iaude mailing list