[Iaude] MPEC J253: 2017 QS35 [a=2.31,e=0.49,i=7.2,H=20.92]

mpec at cfa.harvard.edu mpec at cfa.harvard.edu
Fri May 10 10:15:09 EDT 2024


M.P.E.C. 2024-J253                                 Issued 2024 May 10, 14:13 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

                                   2017 QS35                                    


                           Revision to MPEC 2017-R20                            

Additional Observations:
     K17Q35S  C2024 03 21.60952516 45 06.245-08 34 16.14         22.09GVEJ253F51
     K17Q35S  C2024 03 21.61808316 45 07.823-08 34 14.56         22.05GVEJ253F51
     K17Q35S  C2024 03 21.62667116 45 09.362-08 34 12.94         22.62GVEJ253F51
     K17Q35S  C2024 03 21.63524116 45 10.951-08 34 11.80         21.99GVEJ253F51
     K17Q35S KC2024 05 09.41038019 46 31.750-02 42 25.90               VEJ253I52
     K17Q35S KC2024 05 09.41348119 46 32.520-02 42 23.10               VEJ253I52
     K17Q35S KC2024 05 09.41658219 46 33.300-02 42 21.40               VEJ253I52
     K17Q35S KC2024 05 09.41968619 46 34.020-02 42 20.30               VEJ253I52
     K17Q35S KC2024 05 10.39687119 50 39.780-02 33 33.70               VEJ253I52
     K17Q35S KC2024 05 10.39919219 50 40.360-02 33 32.30               VEJ253I52
     K17Q35S KC2024 05 10.40150719 50 40.830-02 33 32.00               VEJ253I52

Observer details:
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.
I52 Steward Observatory, Mt. Lemmon Station.  Observer H. Groeller.  Measurers
    T. Beuden, V. F. Carvajal, 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.

First and last observations above in comparison with prediction:
Residuals in seconds of arc (or two decimals in degrees), reference and Delta-T
240321 F51 0.04+ 0.01+    240510 I52 0.07+ 0.01+    E2024-F02   +0.02 days

Orbital elements:
2017 QS35                                                Earth MOID = 0.1831 AU
Epoch 2024 Mar. 31.0 TT = JDT 2460400.5                 Veres                   
M 341.16417              (2000.0)            P               Q                  
n   0.28013990     Peri.  144.23314     +0.04567043     +0.99411206             
a   2.3132331      Node   128.17782     -0.94313217     +0.07533108             
e   0.4879529      Incl.    7.18076     -0.32926572     -0.07788737             
P   3.52           H   20.92          G   0.15           U   1                  
Residuals in seconds of arc
170624 T09  0.8+  0.0     170831 F51  0.5-  0.1+    171026 807  0.4+  0.0
170624 T09  0.1-  0.0     170901 291  0.3-  0.2+    240321 F51  0.1-  0.2+
170624 T09  0.3-  0.0     170901 291  0.0   0.0     240321 F51  0.2+  0.2+
170820 F51  0.2-  0.1-    170901 291  0.0   0.1+    240321 F51  0.2-  0.3+
170820 F51  0.0   0.0     170902 H21  0.2+  0.2+    240321 F51  0.2+  0.1-
170820 F51  0.2+  0.1+    170902 H21  0.2+  0.6+    240509 I52  0.1-  0.8-
170820 F51  0.1+  0.4+    170902 H21  0.1+  0.4+    240509 I52  0.0   0.4+
170822 F51  0.0   0.1-    170923 807  0.0   0.5-    240509 I52  0.3+  0.4+
170822 F51  0.4+  0.2-    170923 807  0.5-  0.1-    240509 I52  0.3-  0.2-
170831 F51  0.2-  0.1-    170923 807  0.2-  0.5-    240510 I52  0.4+  0.1+
170831 F51  0.0   0.0     171026 807  0.2+  0.5+    240510 I52  0.6+  0.3+
170831 F51  0.1-  0.0     171026 807  0.5+  0.2+    240510 I52  0.9-  0.7-

Ephemeris:
2017 QS35                a,e,i = 2.31, 0.49, 7                   q = 1.1845
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2024 04 10    17 50 16.2 -06 57 01   0.5867  1.3360   111.8    44.1    22.1
...
2024 04 25    18 47 19.9 -04 55 21   0.4921  1.2708   111.4    47.5    21.7
...
2024 05 03    19 19 50.1 -03 41 26   0.4540  1.2424   110.5    49.4    21.5
...
2024 05 09    19 44 47.9 -02 45 57   0.4307  1.2244   109.8    50.9    21.4
2024 05 10    19 48 59.1 -02 36 56   0.4273  1.2217   109.7    51.1    21.4
2024 05 11    19 53 10.5 -02 28 01   0.4240  1.2191   109.5    51.3    21.4
...
2024 05 17    20 18 19.4 -01 37 26   0.4064  1.2053   108.8    52.6    21.3
...
2024 05 25    20 51 26.2 -00 41 02   0.3890  1.1922   108.0    53.9    21.2
...
2024 06 09    21 49 21.0 +00 13 58   0.3710  1.1849   108.2    54.5    21.1

A. U. Tomatic                (C) Copyright 2024 MPC           M.P.E.C. 2024-J253





More information about the Iaude mailing list