[Iaude] MPEC A03: 2023 YT1 [a=1.92,e=0.45,i=31.1,H=22.9]

Sun Dec 31 23:57:58 EST 2023

M.P.E.C. 2024-A03                               Issued 2024 January 1, 04:56 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 YT1                                    


Observations:
     K23Y01T  C2023 12 27.21281402 47 36.403+37 02 59.74         19.54GVEA003F51
     K23Y01T* C2023 12 31.23197203 12 52.805+17 28 43.76         19.84wXEA003F52
     K23Y01T  C2023 12 31.24495903 12 56.864+17 24 48.95         20.05wXEA003F52
     K23Y01T  C2023 12 31.25800303 13 00.930+17 20 53.10         20.02wXEA003F52
     K23Y01T  C2023 12 31.36668403 13 34.698+16 48 03.52         19.63GVEA003F51
     K23Y01T  C2023 12 31.36732303 13 34.900+16 47 51.74         19.71GVEA003F51
     K23Y01T KB2023 12 31.68600 03 15 27.13 +15 11 22.4                XEA003M45
     K23Y01T KB2023 12 31.68996 03 15 28.39 +15 10 10.5          20.1 GXEA003M45
     K23Y01T KB2023 12 31.69392 03 15 29.66 +15 08 59.3                XEA003M45
     K23Y01T KC2023 12 31.94977 03 16 50.49 +13 52 17.2                VEA003204
     K23Y01T KC2023 12 31.95971 03 16 53.59 +13 49 18.1          19.8 GVEA003204
     K23Y01T |C2024 01 01.11061003 17 44.530+13 05 51.90         19.8 GVEA003807
     K23Y01T |C2024 01 01.11388003 17 45.480+13 04 52.90         19.9 GVEA003807
     K23Y01T |C2024 01 01.11651003 17 46.240+13 04 05.90         19.9 GVEA003807
     K23Y01T KC2024 01 01.12087 03 17 50.73 +13 01 31.9          19.1 RVEA003691
     K23Y01T KC2024 01 01.12578 03 17 52.22 +13 00 04.0          20.2 RVEA003691
     K23Y01T KC2024 01 01.13069 03 17 53.69 +12 58 36.1          20.1 RVEA003691

Observer details:
204 Schiaparelli Observatory.  Observers L. Buzzi, G. Galli.  0.84-m f/3.5
    reflector + CCD.
691 Steward Observatory, Kitt Peak-Spacewatch.  Observer T. H. Bressi.  0.9-m
    f/3 reflector + CCD.
807 Cerro Tololo Observatory, La Serena.  Observers T. Linder, R. Holmes, L.
    Horn.  0.61-m f/11 Ritchey-Chretien + CCD.
F51 Pan-STARRS 1, Haleakala.  Observers J. Herman, T. Lowe, P. Minguez, A.
    Schultz, I. Smith.  Measurers K. Chambers, 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.
F52 Pan-STARRS 2, Haleakala.  Observers J. Herman, T. Lowe, P. Minguez, A.
    Schultz, I. Smith.  Measurers K. Chambers, 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.
M45 Starhopper Observatory, Sfantu Gheorghe.  Observer F. Ursache.  0.41-m
    f/7.5 reflector + CMO.

Orbital elements:
2023 YT1                                                 Earth MOID = 0.0773 AU
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5                Veres                   
M 315.70080              (2000.0)            P               Q                  
n   0.37166608     Peri.  190.92875     -0.23476804     -0.82412812             
a   1.9158762      Node   274.25901     +0.92627646     -0.02885833             
e   0.4485966      Incl.   31.12355     +0.29478107     -0.56566778             
P   2.65           H   22.93          G   0.15           U   8                  
Residuals in seconds of arc
231227 F51  0.0   0.0     231231 M45  0.0   0.1+    240101 807  0.1+  0.2-
231231 F52  0.1-  0.1+    231231 M45  0.1+  0.7-    240101 807  0.4-  0.0
231231 F52  0.1-  0.0     231231 M45  0.3+  0.7-    240101 691  0.1-  0.5+
231231 F52  0.1-  0.0     231231 204  0.3+  0.1+    240101 691  0.0   0.3+
231231 F51  0.1-  0.1+    231231 204  0.0   0.1-    240101 691  0.2-  0.0
231231 F51  0.0   0.1-    240101 807  0.7+  0.3+

Ephemeris:
2023 YT1                 a,e,i = 1.92, 0.45, 31                  q = 1.0564
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2023 12 02    22 39 29.7 +78 33 01   0.3155  1.1416   111.8    53.3    22.7
...
2023 12 17    01 18 29.7 +67 19 18   0.1829  1.0903   121.2    50.5    21.3
...
2023 12 25    02 31 26.3 +46 16 31   0.1287  1.0718   130.6    44.1    20.3
...
2023 12 31    03 11 30.7 +18 39 08   0.1137  1.0626   131.8    43.6    20.0
2024 01 01    03 17 09.3 +13 38 14   0.1144  1.0614   130.7    44.6    20.1
2024 01 02    03 22 32.5 +08 43 23   0.1160  1.0604   129.2    46.0    20.1
...
2024 01 08    03 50 19.6 -15 33 40   0.1423  1.0567   117.5    55.6    20.8
...
2024 01 16    04 18 40.5 -33 09 01   0.2023  1.0584   106.3    63.1    21.8
...
2024 01 31    04 57 57.6 -45 28 03   0.3327  1.0816    97.8    64.5    23.0

M. P. C. Staff               (C) Copyright 2024 MPC           M.P.E.C. 2024-A03