[Iaude] MPEC Q151: 2020 QX3 [a=1.63,e=0.51,i=1.5,H=22.7]

mpec at marsden.cfa.harvard.edu mpec at marsden.cfa.harvard.edu
Fri Aug 21 23:58:15 EDT 2020


M.P.E.C. 2020-Q151                              Issued 2020 August 22, 03:57 UT

     The Minor Planet Electronic Circulars contain information on unusual
         minor planets and routine data on comets.  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

                                    2020 QX3                                    


Observations:
     K20Q03X* C2020 08 19.28498516 48 45.372-09 15 26.64         20.26wUEQ151F51
     K20Q03X  C2020 08 19.29593216 48 37.647-09 15 04.98         20.41wUEQ151F51
     K20Q03X  C2020 08 19.30689816 48 29.924-09 14 43.21         20.51wUEQ151F51
     K20Q03X  C2020 08 19.82672 16 42 34.55 -08 57 55.4                VEQ151246
     K20Q03X  C2020 08 19.82727 16 42 34.21 -08 57 54.0                VEQ151246
     K20Q03X  C2020 08 19.82838 16 42 33.43 -08 57 52.8                VEQ151246
     K20Q03X  C2020 08 19.83308 16 42 30.27 -08 57 44.5          20.7 VVEQ151033
     K20Q03X  C2020 08 19.83465 16 42 29.17 -08 57 41.4          20.5 VVEQ151033
     K20Q03X  C2020 08 19.83622 16 42 28.01 -08 57 37.9          20.6 VVEQ151033
     K20Q03X KC2020 08 20.10137 16 39 22.92 -08 48 19.6          20.8 RqEQ151734
     K20Q03X KC2020 08 20.10515 16 39 20.16 -08 48 10.1          19.9 RqEQ151734
     K20Q03X KC2020 08 20.10892 16 39 17.44 -08 48 01.5          20.5 RqEQ151734
     K20Q03X KC2020 08 20.11274 16 39 14.61 -08 47 53.0          20.6 RqEQ151734
     K20Q03X KC2020 08 20.11655 16 39 11.93 -08 47 45.0          20.0 RqEQ151734
     K20Q03X  C2020 08 20.13930 16 38 56.21 -08 46 50.4          19.7 GVEQ151I52
     K20Q03X  C2020 08 20.14028 16 38 55.54 -08 46 48.1                VEQ151I52
     K20Q03X  C2020 08 20.83420 16 30 36.62 -08 21 56.3          20.2 VVEQ151033
     K20Q03X  C2020 08 20.83565 16 30 35.50 -08 21 52.8          20.3 VVEQ151033
     K20Q03X  C2020 08 20.83709 16 30 34.45 -08 21 49.7          20.3 VVEQ151033
     K20Q03X  C2020 08 20.84389 16 30 29.13 -08 21 32.1                VEQ151246
     K20Q03X  C2020 08 20.84426 16 30 28.84 -08 21 30.8                VEQ151246
     K20Q03X  C2020 08 20.84463 16 30 28.73 -08 21 30.5                VEQ151246
     K20Q03X KC2020 08 21.08774116 27 30.24 -08 12 09.9          20.7 VuEQ151H21
     K20Q03X KC2020 08 21.09356816 27 25.78 -08 11 56.1          20.5 VuEQ151H21
     K20Q03X KC2020 08 22.08160316 14 56.97 -07 32 23.6          20.3 VuEQ151H21
     K20Q03X KC2020 08 22.08743216 14 52.31 -07 32 08.9          20.4 VuEQ151H21
     K20Q03X KC2020 08 22.09413316 14 46.92 -07 31 52.6          20.4 VuEQ151H21
     K20Q03X KC2020 08 22.09918 16 14 43.45 -07 31 39.8                qEQ151734
     K20Q03X KC2020 08 22.10381 16 14 39.74 -07 31 27.2          19.9 RqEQ151734
     K20Q03X KC2020 08 22.10844 16 14 35.93 -07 31 16.9          20.3 RqEQ151734

Observer details:
033 Karl Schwarzschild Observatory, Tautenburg.  Observers S. Melnikov, F.
    Ludwig, B. Stecklum.  Measurer B. Stecklum.  1.34-m f/3 Schmidt + CCD.
246 Klet Observatory-KLENOT.  Observers M. Tichy, J. Ticha.  Measurer M.
    Tichy.  1.06-m f/2.7 reflector + 2048x2048 CCD.
734 Farpoint Observatory, Eskridge.  Observers G. Hug, D. Cromer, D. Goodin.
    Measurer D. Cromer.  0.7-m reflector + CCD.
F51 Pan-STARRS 1, Haleakala.  Observers J. Bulger, T. Lowe, A. Schultz, M.
    Willman.  Measurers K. Chambers, S. Chastel, T. de Boer, L. Denneau, J.
    Fairlamb, H. Flewelling, 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 S. Foglia, L. Buzzi, T. Linder, R. Holmes.  0.76-m f/3.0
    astrograph + CCD.
I52 Steward Observatory, Mt. Lemmon Station.  Observer T. A. Pruyne.
    Measurers E. J. Christensen, G. A. Farneth, D. C. Fuls, A. R. Gibbs, A. D.
    Grauer, H. Groeller, R. A. Kowalski, S. M. Larson, G. J. Leonard, T. A.
    Pruyne, D. Rankin, R. L. Seaman, F. C. Shelly, K. W. Wierzchos.  1.0-m
    reflector + CCD.

Orbital elements:
2020 QX3                                                 Earth MOID = 0.0219 AU
Epoch 2020 May 31.0 TT = JDT 2459000.5                  Veres
M 297.35225              (2000.0)            P               Q
n   0.47408006     Peri.  190.37158     +0.82729414     -0.56167527
a   1.6289269      Node   203.80903     +0.51721619     +0.76868512
e   0.5132548      Incl.    1.45656     +0.21925285     +0.30601321
P   2.08           H   22.7           G   0.15           U   8
Residuals in seconds of arc
200819 F51  0.0   0.0     200820 734  0.6-  0.3-    200820 246  0.1-  0.2+
200819 F51  0.1+  0.0     200820 734  0.1-  0.3+    200820 246  2.4+  0.3-
200819 F51  0.3+  0.0     200820 734  0.6-  0.7+    200821 H21  0.1-  0.1-
200819 246  1.1-  0.2+    200820 734  0.9+  0.5+    200821 H21  0.0   0.1+
200819 246  0.3-  0.5+    200820 I52  0.4+  0.7+    200822 H21  0.0   0.5+
200819 246  0.1-  0.6-    200820 I52  1.1+  1.0+    200822 H21  0.2+  0.5+
200819 033  0.5-  0.2-    200820 033  0.2-  0.3-    200822 H21  0.1-  0.2-
200819 033  0.2-  0.4-    200820 033  0.7-  0.1-    200822 734  0.2+  0.2-
200819 033  0.7-  0.1-    200820 033  0.2-  0.3-    200822 734  0.4+  0.6+
200820 734  0.7-  1.8-    200820 246  0.1+  0.2-    200822 734  1.0-  0.8-

Ephemeris:
2020 QX3                 a,e,i = 1.63, 0.51, 1                   q = 0.7929
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2020 07 23    19 30 11.7 -14 22 58   0.2494  1.2616   168.9     8.9    20.8
...
2020 08 07    18 29 16.9 -13 02 24   0.1569  1.1409   141.4    33.7    20.4
...
2020 08 15    17 31 47.3 -11 07 47   0.1196  1.0773   119.8    54.7    20.2
...
2020 08 21    16 28 37.7 -08 14 28   0.09897 1.0308    98.4    76.2    20.4
2020 08 22    16 16 03.0 -07 34 44   0.09636 1.0232    94.3    80.4    20.5
2020 08 23    16 02 52.8 -06 51 33   0.09403 1.0156    90.0    84.7    20.6
...
2020 08 29    14 34 01.6 -01 29 24   0.08729 0.9714    61.6   113.9    21.8
...
2020 09 06    12 37 32.4 +05 42 49   0.1011  0.9168    24.4   153.0    26.6
...
2020 09 21    10 43 23.7 +10 43 01   0.1821  0.8353    20.1   155.7    28.3

M. P. C. Staff               (C) Copyright 2020 MPC           M.P.E.C. 2020-Q151




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