[Iaude] MPEC J11: 2011 HO5 [a=1.06,e=0.14,i=11.3,H=24.23]

mpec at cfa.harvard.edu mpec at cfa.harvard.edu
Wed May 1 10:13:17 EDT 2024


M.P.E.C. 2024-J11                                   Issued 2024 May 1, 14:11 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

                                    2011 HO5                                    


                           Revision to MPEC 2011-H50                            

Additional Observations:
     K11H05O  C2024 03 31.61038015 45 50.265+13 06 11.55         22.23GVEJ011F51
     K11H05O  C2024 03 31.63199915 45 49.872+13 06 08.30         21.86GVEJ011F51
     K11H05O  C2024 04 08.59856015 42 18.761+12 29 54.60         21.82GVEJ011F51
     K11H05O  C2024 04 08.60701315 42 18.160+12 29 51.22         21.92GVEJ011F51
     K11H05O  C2024 04 08.61545315 42 17.611+12 29 46.66         22.29GVEJ011F51
     K11H05O  C2024 04 19.47070015 24 57.786+09 56 12.07         21.01GVEJ011F51
     K11H05O  C2024 04 19.47352415 24 57.311+09 56 08.46         21.10GVEJ011F51
     K11H05O  C2024 04 20.44464615 22 29.595+09 32 53.71         20.74GVEJ011F51
     K11H05O  C2024 04 20.44740015 22 29.094+09 32 50.02         21.36GVEJ011F51
     K11H05O  C2024 04 21.43157015 19 47.977+09 07 08.60         21.07GVEJ011F51
     K11H05O  C2024 04 21.43432615 19 47.451+09 07 04.37         21.39GVEJ011F51
     K11H05O mC2024 04 30.30039714 45 41.022+03 12 22.79               VEJ011I52
     K11H05O mC2024 04 30.30126714 45 40.741+03 12 20.09         20.08GVEJ011I52
     K11H05O mC2024 04 30.30164314 45 40.604+03 12 18.29         20.49GVEJ011I52
     K11H05O mC2024 04 30.30251914 45 40.342+03 12 15.55         20.24GVEJ011I52

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.  Observers V. F. Carvajal, G. J.
    Leonard.  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
240331 F51 0.52- 0.44-    240430 I52 1.43- 0.71-    MPO200330   -0.15 days

Orbital elements:
2011 HO5                                                 Earth MOID = 0.0009 AU
Epoch 2024 Mar. 31.0 TT = JDT 2460400.5                 Veres                   
M 228.68222              (2000.0)            P               Q                  
n   0.90910253     Peri.  289.48914     +0.91331140     +0.37994262             
a   1.0553442      Node    48.48010     -0.25959991     +0.82056667             
e   0.1366267      Incl.   11.29524     -0.31379959     +0.42698236             
P   1.08           H   24.23          G   0.15           U   0                  
Residuals in seconds of arc
110427 G96  0.1+  0.4+    110504 H21  0.1-  0.3+    110515 807  0.3+  0.3-
110427 G96  0.3+  0.1+    110504 H21  0.7+  0.1+    110516 807  0.3-  0.1-
110427 G96  0.1-  0.3+    110504 H21  1.2+  0.3+    110516 807  0.2-  0.0
110427 G96  0.1+  0.2+    110504 695  0.1+  0.1+    110516 807  0.0   0.1-
110427 G96  0.3-  0.0     110504 695  0.3+  0.4+    110516 807  0.0   0.3-
110427 G96  0.1+  0.1+    110504 695  0.1+  0.3-    110516 807  0.3+  0.2+
110427 G96  0.0   0.1-    110505 H21  0.1+  0.3+    110518 807  0.3-  0.0
110427 G96  0.2-  0.3+    110505 H21  0.4+  0.2+    110518 807  0.2-  0.2+
110427 291  0.2-  0.0     110505 H21  0.4+  0.4+    110518 807  0.1+  0.1-
110427 291  0.4-  0.7+    110505 H21  0.2+  0.5+    110526 807  0.0   0.1+
110427 291  0.3-  1.1+    110505 291  1.0-  1.4-    110526 807  0.1-  0.8+
110428 807  0.6+  0.4+    110505 291  0.3-  0.6-    110526 807  0.1+  0.5+
110428 807  0.1+  0.4+    110505 291  0.4+  0.7+    110527 807  0.7+  0.3+
110428 926  0.1+  0.0     110507 291  0.5+  0.8+    110528 807  0.2-  0.6-
110428 926  0.1+  0.2+    110507 291  0.4+  1.3+    110528 807  0.6+  0.4+
110501 807  0.7+  0.1+    110507 291  0.2-  0.1-    240331 F51  0.2-  0.5-
110501 807  0.4+  0.4-    110508 291  0.0   0.4+    240331 F51  0.0   0.5-
110501 807  0.1+  0.3-    110508 291  0.3+  0.3+    240408 F51  0.1-  0.3-
110501 F51  0.0   0.1-    110509 H21  0.3+  0.0     240408 F51  0.4-  0.3+
110501 F51  0.2+  0.0     110509 H21  0.1-  0.1+    240408 F51  0.1+  0.3-
110502 291  0.2-  0.7+    110509 H21  0.5+  0.6-    240419 F51  0.5-  0.6-
110502 291  0.6-  0.0     110513 807  0.3+  0.1-    240419 F51  0.3-  0.4-
110502 291  0.4-  0.5+    110513 807  0.1+  0.3-    240420 F51  0.0   0.3-
110503 807  0.3+  0.1-    110513 807  0.2+  0.2-    240420 F51  0.0   0.1+
110503 807  0.2+  0.3-    110514 807  0.1+  0.2-    240421 F51  0.1+  0.1-
110503 807  0.9+  0.1-    110514 807  0.2+  0.1-    240421 F51  0.2+  0.1+
110504 H36  1.1-  0.3-    110514 807  0.1+  0.3-    240430 I52  0.1-  0.2+
110504 807  0.1-  0.2+    110514 807  0.3+  0.3-    240430 I52  0.0   0.4+
110504 807  0.2+  0.0     110514 807  0.0   0.3-    240430 I52  0.2-  0.2-
110504 H36  0.5+  0.3-    110515 807  0.1-  0.3-    240430 I52  0.2+  0.0
110504 807  0.6+  0.1+    110515 807  0.1+  0.2+
110504 H36  0.8-  0.1-    110515 807  0.1+  0.0

Ephemeris:
2011 HO5                 a,e,i = 1.06, 0.14, 11                  q = 0.9112
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2024 04 01    15 45 49.1 +13 05 23   0.2240  1.1588   131.1    40.5    22.9
...
2024 04 16    15 32 25.5 +11 04 25   0.1567  1.1345   144.4    31.0    21.8
...
2024 04 24    15 11 49.2 +07 49 15   0.1255  1.1197   153.8    23.4    21.1
...
2024 04 30    14 47 10.0 +03 29 28   0.1056  1.1078   161.2    17.0    20.5
2024 05 01    14 42 07.1 +02 33 38   0.1027  1.1058   162.3    16.1    20.4
2024 05 02    14 36 46.7 +01 33 47   0.09984 1.1037   163.1    15.4    20.3
...
2024 05 08    13 58 17.1 -05 53 24   0.08604 1.0911   161.1    17.4    20.0
...
2024 05 16    12 51 00.8 -18 48 56   0.07786 1.0735   142.1    35.4    20.3
...
2024 05 31    10 33 14.5 -37 49 40   0.09270 1.0393   103.4    71.6    21.7

A. U. Tomatic                (C) Copyright 2024 MPC           M.P.E.C. 2024-J11





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