[Iaude] MPEC Y108: 2022 TN1 [a=1.64,e=0.40,i=29.8,H=20.40]

mpec at marsden.cfa.harvard.edu mpec at marsden.cfa.harvard.edu
Sat Dec 30 09:12:59 EST 2023


M.P.E.C. 2023-Y108                            Issued 2023 December 30, 14:11 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 TN1                                    


                           Revision to MPEC 2022-T80                            

Additional Observations:
     K22T01N  C2020 10 15.58530103 17 33.371+17 13 43.49         22.38GVEY108F51
     K22T01N  C2020 10 15.61066303 17 30.278+17 13 57.79         22.09GVEY108F51
     K22T01N  C2020 10 15.62336603 17 28.721+17 14 04.93         22.59GVEY108F51
     K22T01N  C2020 10 16.55257203 15 36.526+17 22 57.35         22.42GVEY108F51
     K22T01N  C2020 10 16.56596003 15 34.831+17 23 04.88         22.59GVEY108F51
     K22T01N  C2020 10 16.57930103 15 33.172+17 23 12.49         22.03GVEY108F51
     K22T01N  C2020 10 20.56436803 07 09.681+17 59 44.94         22.53wUEY108F51
     K22T01N  C2020 10 20.57661803 07 08.062+17 59 51.24         22.65wUEY108F51
     K22T01N  C2020 10 20.58890403 07 06.422+17 59 57.58         22.10wUEY108F51
     K22T01N  C2020 10 23.53945703 00 35.567+18 25 17.13         22.18GVEY108F51
     K22T01N  C2020 10 23.56753703 00 31.695+18 25 30.88         22.35GVEY108F51
     K22T01N  C2020 10 23.58123503 00 29.821+18 25 37.60         22.69GVEY108F51
     K22T01N  C2020 10 25.52314202 56 06.496+18 41 22.83         22.08GVEY108F51
     K22T01N  C2020 10 25.53586302 56 04.727+18 41 28.84         22.15GVEY108F51
     K22T01N  C2020 10 26.54846602 53 45.924+18 49 22.84         22.20GVEY108F51
     K22T01N  C2020 10 26.55966202 53 44.317+18 49 28.16         22.58GVEY108F51
     K22T01N  C2020 10 26.56991702 53 42.915+18 49 32.77         22.24GVEY108F51
     K22T01N  C2020 10 26.58002702 53 41.437+18 49 37.62         21.90GVEY108F51
     K22T01N  C2020 11 17.45564702 06 00.328+20 47 50.70         22.57GVEY108F51
     K22T01N  C2020 11 17.46815702 05 58.876+20 47 52.82         23.66GVEY108F51

Observer details:
F51 Pan-STARRS 1, Haleakala.  Observers J. Herman, T. Lowe, P. Minguez, A.
    Schultz, I. Smith, J. Bulger, M. Willman.  Measurers K. Chambers, T. de
    Boer, J. Fairlamb, H. Gao, M. Huber, C.-C. Lin, E. Magnier, Y.
    Ramanjooloo, R. Wainscoat, R. Weryk, S. Chastel, L. Denneau, H.
    Flewelling.  1.8-m Ritchey-Chretien + CCD.

First and last observations above in comparison with prediction:
Residuals in seconds of arc, reference and Delta-T
201015 F51 36.0+ 45.7+    201117 F51 36.9+ 44.0+    MPO733922   +0.03 days

Orbital elements:
2022 TN1                                            PHA, Earth MOID = 0.0414 AU
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5                Veres                   
M 235.98566              (2000.0)            P               Q                  
n   0.46789463     Peri.  220.83513     -0.24492750     +0.91973724             
a   1.6432514      Node    38.12063     -0.70885400     +0.04597818             
e   0.4040075      Incl.   29.79527     -0.66146544     -0.38983255             
P   2.11           H   20.40          G   0.15           U   1                  
Residuals in seconds of arc
201015 F51  0.1-  0.1+    220928 F51  0.1+  0.2+    221014 F51  0.0   0.2+
201015 F51  0.2+  0.0     220928 F51  0.2-  0.1-    221019 F51  0.0   0.1+
201015 F51  0.1+  0.1-    220928 F51  0.2+  0.0     221019 F51  0.1+  0.1-
201016 F51  0.1+  0.1+    220928 F51  0.0   0.2-    221020 I52  0.2-  0.1+
201016 F51  0.1-  0.1+    221001 F51  0.0   0.0     221020 I52  0.5+  0.1-
201016 F51  0.1+  0.2+    221001 F51  0.1+  0.0     221020 I52  0.5-  0.4-
201020 F51  0.1-  0.0     221001 F51  0.1+  0.0     221020 I52  0.6+  0.7+
201020 F51  0.1+  0.1-    221002 H21  0.5-  0.2+    221020 F51  0.0   0.0
201020 F51  0.0   0.2-    221002 H21  0.3-  0.2+    221020 F51  0.0   0.2-
201023 F51  0.0   0.0     221002 H21  0.2-  0.2-    221020 F51 (0.0   0.3+)
201023 F51  0.1-  0.0     221002 I52  0.3-  0.1-    221027 V06  0.1-  0.2-
201023 F51  0.1+  0.1+    221002 I52  0.1-  0.0     221027 V06  0.3-  0.3-
201025 F51  0.1-  0.1+    221002 I52  0.2+  0.3+    221027 V06  0.5-  0.2-
201025 F51  0.1+  0.1+    221002 I52  0.4-  0.2+    221101 F51  0.1+  0.3+
201026 F51  0.5+  0.2-    221004 V06  0.3+  0.3+    221101 F51  0.1-  0.3+
201026 F51  0.0   0.1+    221004 V06  0.1+  0.3+    221101 F51  0.4+  0.9-
201026 F51  0.5+  0.0     221004 V06  0.1+  0.1-    221101 F51  0.0   0.1-
201026 F51  0.4-  0.3+    221005 H21  0.8-  0.2+    221124 F51  0.2-  0.0
201117 F51  0.2+  0.2+    221005 H21  0.6-  0.3+    221124 F51  0.3-  0.1+
201117 F51  0.1-  0.1-    221005 H21  0.7-  0.1+    221124 F51  0.1-  0.1+
220923 F51  0.1+  0.5-    221014 F51  0.3+  0.0     221126 T12  0.1-  0.1+
220923 F51  0.0   0.1+    221014 F51  0.1-  0.1+    221126 T12  0.1-  0.1+

Ephemeris:
2022 TN1                 a,e,i = 1.64, 0.40, 30                  q = 0.9794
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2023 11 30    12 07 00.3 +35 26 56   1.7083  1.8633    82.9    31.7    24.3
...
2023 12 15    12 42 23.0 +34 52 18   1.5171  1.7932    88.9    33.3    24.0
...
2023 12 23    13 00 55.2 +34 41 47   1.4172  1.7538    92.0    34.1    23.8
...
2023 12 29    13 14 37.9 +34 38 02   1.3434  1.7233    94.3    34.7    23.7
2023 12 30    13 16 53.9 +34 37 47   1.3313  1.7182    94.7    34.8    23.6
2023 12 31    13 19 09.7 +34 37 38   1.3191  1.7130    95.0    34.9    23.6
...
2024 01 06    13 32 36.5 +34 39 12   1.2468  1.6817    97.2    35.5    23.5
...
2024 01 14    13 50 08.1 +34 48 03   1.1521  1.6387    99.9    36.2    23.3
...
2024 01 29    14 21 20.5 +35 25 35   0.9804  1.5553   104.6    37.8    22.8

A. U. Tomatic                (C) Copyright 2023 MPC           M.P.E.C. 2023-Y108




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