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  • MPEC 2023-T160 : 2013 YA173

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    M.P.E.C. 2023-T160                             Issued 2023 October 11, 18:45 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@CFA.HARVARD.EDU
                URL https://www.minorplanetcenter.net/    ISSN 1523-6714
    
                                   2013 YA173                                
    
    
    Observations:
         K13YH3A KC2013 05 03.25882206 57 08.426+24 48 09.77         22.60GVET160F51
         K13YH3A* C2013 12 30.37863107 27 40.216+21 11 30.11         23.05GVET160F51
         K13YH3A  C2013 12 30.40894507 27 39.799+21 11 29.39         22.55GVET160F51
         K13YH3A  C2013 12 30.42418107 27 39.594+21 11 29.54         22.36GVET160F51
         K13YH3A  C2014 01 26.29106607 21 41.026+21 04 15.29         22.50GVET160F51
         K13YH3A  C2014 01 26.30310207 21 40.826+21 04 14.88         22.49GVET160F51
         K13YH3A  C2014 01 26.31810207 21 40.652+21 04 14.42         21.50GVET160F51
         K13YH3A  C2014 01 26.34433607 21 40.337+21 04 14.18         21.86GVET160F51
         K13YH3A  C2014 10 02.59984707 53 16.048+17 09 06.62         22.33GVET160F51
         K13YH3A  C2014 10 02.60923507 53 16.118+17 09 05.96         23.47GVET160F51
         K13YH3A  C2014 11 26.45338407 53 25.965+16 17 49.05         21.87GVET160F51
         K13YH3A  C2014 11 26.46604407 53 25.894+16 17 48.33         22.80GVET160F51
         K13YH3A  C2015 01 21.33255807 43 08.590+15 59 11.90         22.87GVET160F51
         K13YH3A  C2015 01 21.34505207 43 08.415+15 59 11.97         22.41GVET160F51
         K13YH3A  C2015 01 21.35755307 43 08.253+15 59 12.09         22.24GVET160F51
         K13YH3A  C2015 01 21.37006907 43 08.093+15 59 11.91         22.53GVET160F51
         K13YH3A  C2015 01 21.45477007 43 06.986+15 59 11.27         21.75GVET160F51
         K13YH3A  C2015 01 21.46759407 43 06.823+15 59 11.32         22.06GVET160F51
         K13YH3A  C2015 01 21.48041207 43 06.648+15 59 10.98         22.36GVET160F51
         K13YH3A  C2015 01 21.49334607 43 06.485+15 59 10.79         21.99GVET160F51
         K13YH3A  C2015 02 20.24031507 37 24.769+15 56 34.50         22.05GVET160F51
         K13YH3A KC2015 02 22.25390807 37 06.269+15 56 23.73         22.78GVET160F51
         K13YH3A KC2015 03 18.29823007 34 32.649+15 53 05.70         23.44GVET160F51
         K13YH3A KC2015 10 14.59212508 11 27.588+12 07 59.61         23.03GVET160F51
         K13YH3A  C2016 01 04.57495908 05 15.295+10 58 57.37         22.68GVET160F51
         K13YH3A  C2016 01 12.34136908 03 40.806+10 57 33.86         22.72GVET160F51
         K13YH3A  C2016 01 12.35317908 03 40.677+10 57 34.08         23.26GVET160F51
         K13YH3A  C2016 01 12.36503208 03 40.499+10 57 33.65         22.37GVET160F51
         K13YH3A  C2016 01 12.37679208 03 40.353+10 57 33.93         22.55GVET160F51
         K13YH3A  C2016 01 31.31960707 59 45.522+10 57 03.03         22.69GVET160F51
         K13YH3A  C2016 01 31.33156807 59 45.381+10 57 03.31         22.62GVET160F51
         K13YH3A  C2016 01 31.34354307 59 45.217+10 57 03.30         22.24GVET160F51
         K13YH3A  C2016 01 31.35571307 59 45.075+10 57 03.19         22.34GVET160F51
         K13YH3A  C2016 02 12.28527807 57 26.826+10 58 14.06         22.21GVET160F51
         K13YH3A  C2016 02 12.29723807 57 26.707+10 58 14.19         22.48GVET160F51
         K13YH3A  C2016 02 12.30921207 57 26.581+10 58 13.96         22.61GVET160F51
         K13YH3A  C2016 02 12.32130307 57 26.441+10 58 14.47         22.57GVET160F51
         K13YH3A KC2016 11 28.58413408 27 26.936+06 28 41.36         22.77GVET160F51
         K13YH3A  C2017 01 29.44757508 17 14.681+06 03 56.17         21.84GVET160F51
         K13YH3A  C2017 01 29.46981508 17 14.412+06 03 56.92         21.59GVET160F51
         K13YH3A  C2017 01 29.48090408 17 14.280+06 03 56.62         22.45GVET160F51
         K13YH3A  C2017 03 16.26921908 10 00.780+06 18 37.09         22.94GVET160F51
         K13YH3A  C2017 12 23.49209508 40 04.870+01 30 39.47         22.92GVET160F51
         K13YH3A  C2017 12 23.50474208 40 04.761+01 30 39.09         22.37GVET160F51
         K13YH3A  C2017 12 23.50549208 40 04.770+01 30 38.78         22.80GVET160F51
         K13YH3A  C2017 12 23.51810908 40 04.644+01 30 38.15         23.42GVET160F51
         K13YH3A  C2017 12 23.51885808 40 04.629+01 30 38.32         22.84GVET160F51
         K13YH3A  C2017 12 23.53154308 40 04.499+01 30 37.93         22.89GVET160F51
         K13YH3A  C2017 12 23.53229608 40 04.510+01 30 37.74         22.26GVET160F51
         K13YH3A  C2018 01 10.45286608 37 03.517+01 22 54.31         22.49GVET160F51
         K13YH3A  C2018 01 10.46698408 37 03.372+01 22 54.07         22.79GVET160F51
         K13YH3A  C2018 01 10.48110208 37 03.198+01 22 54.10         23.11GVET160F51
         K13YH3A  C2018 01 10.49532108 37 03.042+01 22 54.00         23.04GVET160F51
         K13YH3A KC2018 02 11.41054008 30 56.617+01 26 03.56         23.30GVET160F51
         K13YH3A  C2018 11 07.61988108 57 40.615-01 53 49.56         22.92GVET160F52
         K13YH3A  C2018 11 07.63781608 57 40.653-01 53 51.24         23.49GVET160F52
         K13YH3A  C2018 11 07.64639208 57 40.649-01 53 52.18         23.34GVET160F52
         K13YH3A  C2018 12 15.58578508 55 55.828-02 46 44.18         23.33GVET160F51
         K13YH3A  C2020 01 19.49965609 04 56.896-07 17 04.48         22.01GVET160F51
         K13YH3A  C2020 01 19.51288009 04 56.793-07 17 05.10         23.50GVET160F51
         K13YH3A  C2020 01 19.52607109 04 56.651-07 17 04.87         23.33GVET160F51
         K13YH3A  C2020 01 19.53927809 04 56.501-07 17 05.13         22.87GVET160F51
         K13YH3A KC2020 01 25.48417309 03 52.380-07 17 34.50         23.32GVET160F52
         K13YH3A KC2020 01 26.43169609 03 42.014-07 17 33.36         23.14GVET160F52
         K13YH3A  C2020 01 29.44215609 03 08.876-07 17 21.48         22.39GVET160F51
         K13YH3A  C2020 01 29.45441009 03 08.743-07 17 21.12         23.71GVET160F51
         K13YH3A  C2020 01 29.46675009 03 08.587-07 17 21.05         22.88GVET160F51
         K13YH3A KC2020 03 23.32250208 54 39.307-06 43 08.92         24.38GVET160F51
         K13YH3A KC2020 12 25.61458809 22 15.879-10 57 39.07         23.93GVET160F51
         K13YH3A KC2021 01 17.42684709 18 57.074-11 12 18.55         23.32GVET160F51
         K13YH3A  C2021 02 09.39148209 14 53.022-11 11 17.79         23.35GVET160F51
         K13YH3A  C2021 02 12.39684209 14 20.603-11 10 04.60         22.85GVET160F51
         K13YH3A  C2021 02 12.39942509 14 20.586-11 10 04.71         23.45GVET160F51
         K13YH3A  C2021 02 12.40984709 14 20.457-11 10 04.69         23.07GVET160F51
         K13YH3A  C2021 02 12.41242609 14 20.435-11 10 04.06         23.61GVET160F51
         K13YH3A  C2021 02 12.42282309 14 20.289-11 10 03.90         23.03GVET160F51
         K13YH3A  C2021 02 12.42539809 14 20.277-11 10 03.96         23.12GVET160F51
         K13YH3A  C2021 02 12.43580409 14 20.182-11 10 03.97         23.90GVET160F51
         K13YH3A  C2021 02 12.43838609 14 20.151-11 10 03.69         23.52GVET160F51
         K13YH3A KC2021 04 07.31286209 07 09.894-10 22 27.18         24.15GVET160F51
         K13YH3A  C2022 02 04.39566209 29 14.199-14 53 43.57         22.21GVET160F52
         K13YH3A  C2022 02 04.40884409 29 14.067-14 53 43.21         23.15GVET160F52
         K13YH3A KC2022 03 01.33365509 24 54.720-14 41 13.40         22.76GVET160F52
         K13YH3A KC2023 03 28.25574909 34 13.750-17 40 19.55         23.91GVET160F51
    
    Observer details:
    F51 Pan-STARRS 1, Haleakala.  Observers J. Bulger, T. Lowe, P. Minguez, A.
        Schultz, I. Smith.  Measurers K. Chambers, T. de Boer, J. Fairlamb, H.
        Gao, M. Huber, E. Lilly, C.-C. Lin, E. Magnier, Y. Ramanjooloo, R.
        Wainscoat, R. Weryk.  1.8-m Ritchey-Chretien + CCD.
    F52 Pan-STARRS 2, Haleakala.  Observers J. Bulger, 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.
    
    Orbital elements:
    2013 YA173                                                                      
    Epoch 2023 Sept. 13.0 TT = JDT 2460200.5                Alexandersen            
    M  32.42135              (2000.0)            P               Q                  
    n   0.00687266     Peri.  158.86365     -0.03009214     -0.81359212             
    a  27.3980451      Node   288.75002     +0.80639316     +0.32349409             
    e   0.4322718      Incl.   37.82119     +0.59061369     -0.48313500             
    P 143              H   10.63          G   0.15           U   3                  
    Residuals in seconds of arc
    130503 F51  0.0   0.2+    160112 F51  0.0   0.1+    181107 F52  0.3-  0.1-
    131230 F51  0.0   0.1-    160131 F51  0.0   0.0     181215 F51  0.2-  0.0
    131230 F51  0.1-  0.3-    160131 F51  0.1+  0.2+    200119 F51  0.5-  0.3+
    131230 F51  0.1-  0.1+    160131 F51  0.1-  0.2+    200119 F51  0.1+  0.2-
    140126 F51  0.2+  0.2+    160131 F51  0.0   0.0     200119 F51  0.1+  0.2+
    140126 F51  0.4-  0.0     160212 F51  0.2-  0.1+    200119 F51  0.0   0.0
    140126 F51  0.1-  0.2-    160212 F51  0.1+  0.1+    200125 F52  0.2-  0.4-
    140126 F51  0.2+  0.1-    160212 F51  0.2+  0.2-    200126 F52  0.2-  0.1-
    141002 F51  0.0   0.1-    160212 F51  0.1+  0.2+    200129 F51  0.1+  0.3-
    141002 F51  0.1+  0.0     161128 F51  0.1+  0.1-    200129 F51  0.2+  0.1-
    141126 F51  0.3-  0.1+    170129 F51  0.1-  0.0     200129 F51  0.0   0.1-
    141126 F51  0.1-  0.2-    170129 F51  0.0   0.5+    200323 F51  0.2-  0.0
    150121 F51  0.1+  0.2-    170129 F51  0.0   0.2+    201225 F51  0.3+  0.2-
    150121 F51  0.0   0.0     170316 F51  0.0   0.1+    210117 F51  0.2+  0.1-
    150121 F51  0.0   0.2+    171223 F51  0.0   0.1+    210209 F51  0.4-  0.0
    150121 F51  0.0   0.1+    171223 F51  0.1+  0.2+    210212 F51  0.1+  0.3+
    150121 F51  0.1+  0.1+    171223 F51  0.3+  0.1-    210212 F51  0.3+  0.1+
    150121 F51  0.2+  0.2+    171223 F51  0.2+  0.3-    210212 F51  0.1+  0.1-
    150121 F51  0.0   0.0     171223 F51  0.0   0.1-    210212 F51  0.2+  0.4+
    150121 F51  0.1+  0.1-    171223 F51  0.2-  0.0     210212 F51  0.3-  0.3+
    150220 F51  0.1-  0.1-    171223 F51  0.1+  0.1-    210212 F51  0.0   0.2+
    150222 F51  0.0   0.1-    180110 F51  0.1+  0.0     210212 F51  0.2+  0.1-
    150318 F51  0.1+  0.1+    180110 F51  0.3+  0.1-    210212 F51  0.2+  0.1+
    151014 F51  0.1-  0.3-    180110 F51  0.1+  0.1+    210407 F51  0.0   0.0
    160104 F51  0.1+  0.0     180110 F51  0.1+  0.2+    220204 F52  0.1-  0.1-
    160112 F51  0.1+  0.2-    180211 F51  0.3-  0.2+    220204 F52  0.0   0.1+
    160112 F51  0.4+  0.1+    181107 F52  0.3-  0.2-    220301 F52  0.1+  0.2-
    160112 F51  0.0   0.2-    181107 F52  0.0   0.0     230328 F51  0.0   0.2+
    
    Ephemeris:
    2013 YA173               a,e,i = 27.40, 0.43, 38                 q = 15.5546
    Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
    2023 09 11    09 52 14.2 -17 32 44  20.9528 20.0896    30.3     1.4    23.9
    ...
    2023 09 26    09 55 06.9 -18 01 18  20.9048 20.1125    37.0     1.7    24.0
    ...
    2023 10 04    09 56 30.1 -18 17 42  20.8591 20.1247    41.8     1.9    24.0
    ...
    2023 10 10    09 57 27.5 -18 30 24  20.8162 20.1338    45.9     2.0    24.0
    2023 10 11    09 57 36.6 -18 32 33  20.8084 20.1354    46.6     2.1    24.0
    2023 10 12    09 57 45.5 -18 34 42  20.8004 20.1369    47.3     2.1    24.0
    ...
    2023 10 18    09 58 36.3 -18 47 42  20.7484 20.1461    51.7     2.2    24.0
    ...
    2023 10 26    09 59 35.3 -19 05 14  20.6697 20.1583    57.9     2.4    24.0
    ...
    2023 11 10    10 00 56.2 -19 37 55  20.4982 20.1812    70.0     2.6    24.0
    
    M. P. C. Staff               (C) Copyright 2023 MPC           M.P.E.C. 2023-T160
    


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