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    • MPEC 2022-U301 : 2022 UR11

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    M.P.E.C. 2022-U301                             Issued 2022 October 27, 12:55 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@CFA.HARVARD.EDU
            URL https://www.minorplanetcenter.net/    ISSN 1523-6714

                                2022 UR11                                


Observations:
     K22U11R* C2022 10 26.27276701 58 09.779+17 26 44.66         20.61GVEU301G96
     K22U11R  C2022 10 26.27792301 58 13.008+17 27 53.60               VEU301G96
     K22U11R  C2022 10 26.28307501 58 16.216+17 29 02.44         20.84GVEU301G96
     K22U11R  C2022 10 26.28822401 58 19.456+17 30 10.76         21.04GVEU301G96
     K22U11R KC2022 10 26.40690901 59 36.485+17 56 49.20         20.73GVEU301I52
     K22U11R KC2022 10 26.40833301 59 37.442+17 57 08.21         20.67GVEU301I52
     K22U11R KC2022 10 26.40975701 59 38.411+17 57 27.79         20.72GVEU301I52
     K22U11R KC2022 10 26.41118401 59 39.408+17 57 47.30         20.62GVEU301I52
     K22U11R KC2022 10 26.82007702 05 47.25 +19 40 38.1          20.7 VSEU301L01
     K22U11R KC2022 10 26.82205202 05 49.01 +19 41 11.6          20.6 VSEU301L01
     K22U11R KC2022 10 26.82402502 05 50.72 +19 41 45.3          20.6 VSEU301L01
     K22U11R IC2022 10 26.82629702 05 52.70 +19 42 24.7          20.7 VSEU301L01
     K22U11R KC2022 10 26.82834002 05 54.52 +19 42 58.7          20.4 VSEU301L01
     K22U11R KC2022 10 27.21911102 12 42.941+21 43 12.25         19.94GVEU301I52
     K22U11R KC2022 10 27.22091002 12 44.870+21 43 48.79         20.61GVEU301I52
     K22U11R KC2022 10 27.22311302 12 47.185+21 44 33.76         20.15GVEU301I52

Observer details:
G96 Mt. Lemmon Survey.  Observer D. Rankin.  Measurers E. J. Christensen, 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, A. Serrano, F. C. Shelly, K. W. Wierzchos.  1.5-m reflector + 10K
    CCD.
I52 Steward Observatory, Mt. Lemmon Station.  Observer G. J. Leonard.
    Measurers E. J. Christensen, 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, A. Serrano, F. C. Shelly,
    K. W. Wierzchos.  1.0-m prime focus + CCD.
L01 Visnjan Observatory, Tican.  Observer K. Korlevic.  1.0-m f/2.9 reflector
    + CCD.

Orbital elements:
2022 UR11                                                Earth MOID = 0.0068 AU
Epoch 2022 Aug. 9.0 TT = JDT 2459800.5                  Bell                    
M 320.58238              (2000.0)            P               Q                  
n   0.32946265     Peri.   61.21716     +0.00160718     -0.99979346             
a   2.0761812      Node    28.71222     +0.90215147     -0.00729082             
e   0.5898036      Incl.    2.41699     +0.43141643     +0.01897070             
P   2.99           H   27.84          G   0.15           U   8                  
Residuals in seconds of arc
221026 G96  0.4-  0.5-    221026 I52  0.2-  0.1-    221026 L01  0.2+  0.1+
221026 G96  0.0   0.0     221026 I52  0.1+  0.0     221027 I52  0.2-  0.0
221026 G96  0.0   0.5+    221026 L01  0.1-  0.3-    221027 I52  0.1+  0.0
221026 G96  0.4+  0.4+    221026 L01  0.3+  0.2-    221027 I52  0.2-  0.2+
221026 I52  0.2+  0.2+    221026 L01  0.0   0.0
221026 I52  0.1-  0.2-    221026 L01  0.2-  0.8+

Ephemeris:
2022 UR11                a,e,i = 2.08, 0.59, 2                   q = 0.8516
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2022 09 27    01 12 57.7 +03 08 57   0.2718  1.2670   164.9    11.9    26.2
...
2022 10 12    01 19 08.1 +04 39 03   0.1416  1.1395   176.2     3.3    24.2
...
2022 10 20    01 27 45.8 +07 34 30   0.07918 1.0750   176.5     3.2    22.8
...
2022 10 26    01 55 03.2 +16 30 53   0.03511 1.0293   175.6     4.3    21.0
2022 10 27    02 08 32.2 +20 34 52   0.02823 1.0220   171.9     7.8    20.7
2022 10 28    02 32 00.4 +27 00 10   0.02173 1.0148   164.8    14.8    20.4
...
2022 11 03    12 07 10.6 +19 06 44   0.02894 0.9735    49.1   129.6    25.8
...
2022 11 11    12 49 45.3 +05 33 25   0.08685 0.9254    40.1   136.5    28.8
...
2022 11 26    13 09 36.2 +00 24 33   0.2023  0.8646    47.9   122.1    29.1

M. P. C. Staff               (C) Copyright 2022 MPC           M.P.E.C. 2022-U301

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