[Iaude] MPEC U209: 2023 TN49 [a=2.30,e=0.56,i=9.6,H=21.2]

mpec at marsden.cfa.harvard.edu mpec at marsden.cfa.harvard.edu
Mon Oct 23 07:03:59 EDT 2023


M.P.E.C. 2023-U209                             Issued 2023 October 23, 10:59 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 TN49                                    


Observations:
     K23T49N* C2023 10 15.43028803 51 37.494+20 08 01.83         21.77wXEU209F51
     K23T49N  C2023 10 15.44435403 51 35.951+20 08 09.11         22.32wXEU209F51
     K23T49N  C2023 10 15.45765303 51 34.462+20 08 15.69         22.22wXEU209F51
     K23T49N KC2023 10 16.28121003 50 06.832+20 14 53.74         22.17GVEU209I52
     K23T49N KC2023 10 16.29076903 50 05.784+20 14 58.27         21.85GVEU209I52
     K23T49N KC2023 10 16.29645303 50 05.161+20 15 01.69         21.46GVEU209I52
     K23T49N KC2023 10 17.32338103 48 12.85 +20 23 04.5          21.7 VuEU209H21
     K23T49N KC2023 10 17.32899503 48 12.20 +20 23 07.5          22.0 VuEU209H21
     K23T49N KC2023 10 17.33264603 48 11.79 +20 23 08.8          22.5 VuEU209H21
     K23T49N KC2023 10 23.28016303 36 43.800+21 03 37.90         22.05GVEU209V06
     K23T49N KC2023 10 23.28874003 36 42.800+21 03 40.50         22.61GVEU209V06
     K23T49N KC2023 10 23.29779103 36 41.620+21 03 44.00         22.30GVEU209V06

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, C.-C. Lin, E. Magnier, Y. Ramanjooloo, R. Wainscoat, R.
    Weryk.  1.8-m Ritchey-Chretien + CCD.
H21 Astronomical Research Observatory, Westfield.  Observer R. Holmes.
    Measurers T. Linder, R. Holmes, L. Horn.  0.81-m f/4.0 astrograph + CCD.
I52 Steward Observatory, Mt. Lemmon Station.  Observer J. K. Hogan.  Measurers
    E. C. Beshore, 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, F. C. Shelly, K. W. Wierzchos.  1.0-m
    prime focus + CCD.
V06 Catalina Sky Survey-Kuiper.  Observer J. B. Fazekas.  Measurers E. C.
    Beshore, 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, F. C. Shelly, K. W. Wierzchos.  1.55-m reflector +
    1K CCD.

Orbital elements:
2023 TN49                                                Earth MOID = 0.1544 AU
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5                Veres                   
M  18.11329              (2000.0)            P               Q                  
n   0.28255787     Peri.  273.96466     +0.63468319     +0.76657527             
a   2.3000173      Node    36.03834     -0.62665182     +0.58450520             
e   0.5585483      Incl.    9.55619     -0.45219989     +0.26592485             
P   3.49           H   21.29          G   0.15           U   8                  
Residuals in seconds of arc
231015 F51  0.0   0.0     231016 I52  0.0   0.2-    231017 H21  0.1+  0.1-
231015 F51  0.2+  0.1+    231016 I52  0.2+  0.4+    231023 V06  0.4-  0.3+
231015 F51  0.1-  0.1-    231017 H21  0.1+  0.1-    231023 V06  0.6+  0.3-
231016 I52  0.3-  0.0     231017 H21  0.0   0.3+    231023 V06  0.1-  0.1-

Ephemeris:
2023 TN49                a,e,i = 2.30, 0.56, 10                  q = 1.0153
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2023 09 23    04 16 56.5 +16 05 39   0.5877  1.3544   114.1    42.6    22.4
...
2023 10 08    04 03 19.3 +18 59 25   0.5979  1.4660   131.6    30.7    22.3
...
2023 10 16    03 50 36.5 +20 12 42   0.6113  1.5268   142.2    23.6    22.3
...
2023 10 22    03 39 16.4 +20 55 53   0.6277  1.5725   150.5    18.1    22.2
2023 10 23    03 37 17.1 +21 02 01   0.6310  1.5802   152.0    17.2    22.2
2023 10 24    03 35 16.6 +21 07 50   0.6346  1.5878   153.4    16.3    22.2
...
2023 10 30    03 23 00.8 +21 36 11   0.6603  1.6336   161.8    10.9    22.1
...
2023 11 07    03 06 59.8 +21 57 27   0.7070  1.6945   172.3     4.5    22.1
...
2023 11 22    02 42 35.3 +22 02 09   0.8355  1.8073   164.7     8.3    22.8

M. P. C. Staff               (C) Copyright 2023 MPC           M.P.E.C. 2023-U209




More information about the Iaude mailing list