[Iaude] MPEC F140: 2022 FF4 [a=1.70,e=0.71,i=1.6,H=24.2]

mpec at marsden.cfa.harvard.edu mpec at marsden.cfa.harvard.edu
Thu Mar 31 06:21:46 EDT 2022


M.P.E.C. 2022-F140                               Issued 2022 March 31, 10:20 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

                                    2022 FF4                                    


Observations:
     K22F04F* C2022 03 28.24969309 44 52.994+00 04 16.82         20.93wUEF140F52
     K22F04F  C2022 03 28.26120709 45 01.819+00 04 19.60         20.82wUEF140F52
     K22F04F  C2022 03 28.27277909 45 10.636+00 04 22.85         20.88wUEF140F52
     K22F04F  C2022 03 28.40500009 46 49.666+00 04 57.38         20.62GVEF140F52
     K22F04F  C2022 03 28.40580809 46 50.264+00 04 57.49         20.56GVEF140F52
     K22F04F 1C2022 03 28.79235909 51 39.21 +00 06 01.4                VEF140246
     K22F04F 1C2022 03 28.79421 09 51 40.48 +00 05 59.0          21.2 VXEF140033
     K22F04F 1C2022 03 28.79565 09 51 41.46 +00 05 59.7          21.3 VXEF140033
     K22F04F 1C2022 03 28.79710 09 51 42.44 +00 06 00.0          21.4 VXEF140033
     K22F04F 1C2022 03 28.79845509 51 43.59 +00 06 01.4                VEF140246
     K22F04F 1C2022 03 28.79878 09 51 43.62 +00 06 00.4          21.3 VXEF140033
     K22F04F |C2022 03 29.02001 09 54 16.82 +00 08 29.8          20.8 GVEF140807
     K22F04F |C2022 03 29.02554 09 54 20.40 +00 08 30.9          20.7 GVEF140807
     K22F04F |C2022 03 29.03108 09 54 23.97 +00 08 32.2          21.1 GVEF140807
     K22F04F |C2022 03 30.03106 10 04 32.31 +00 11 40.3          21.2 GVEF140807
     K22F04F |C2022 03 30.03697 10 04 35.42 +00 11 41.2          21.0 GVEF140807
     K22F04F |C2022 03 30.04287 10 04 38.50 +00 11 41.5          20.5 GVEF140807
     K22F04F KC2022 03 31.24831710 14 30.390+00 13 29.30         22.11GVEF140V06
     K22F04F KC2022 03 31.24941410 14 30.900+00 13 29.60         21.44GVEF140V06

Observer details:
033 Karl Schwarzschild Observatory, Tautenburg.  Observers S. Melnikov, C.
    Hoegner, U. Laux, F. Ludwig, B. Stecklum.  Measurer B. Stecklum.  1.34-m
    f/3 Schmidt + CCD.
246 Klet Observatory-KLENOT.  Observers M. Tichy, J. Ticha, M. Honkova.
    Measurer M. Tichy.  1.06-m f/2.7 reflector + 2048x2048 CCD.
807 Cerro Tololo Observatory, La Serena.  Observers T. Linder, R. Holmes, L.
    Horn.  1.00-m f/10.0 astrograph + CCD.
F52 Pan-STARRS 2, Haleakala.  Observers J. Bulger, T. Lowe, A. Schultz, I.
    Smith, K. Chambers, T. Dukes.  Measurers K. Chambers, S. Chastel, 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.
V06 Catalina Sky Survey-Kuiper.  Observer D. C. Fuls.  Measurers E. J.
    Christensen, G. A. Farneth, J. B. Fazekas, D. C. Fuls, A. R. Gibbs, A. D.
    Grauer, H. Groeller, R. A. Kowalski, S. M. Larson, G. J. Leonard, D.
    Rankin, R. L. Seaman, A. Serrano, F. C. Shelly, K. W. Wierzchos.  1.55-m
    reflector + 1K CCD.

Orbital elements:
2022 FF4                                                 Earth MOID = 0.0093 AU
Epoch 2022 Jan. 21.0 TT = JDT 2459600.5                 Bell                    
M 354.78517              (2000.0)            P               Q                  
n   0.44600870     Peri.  121.85601     +0.23261139     -0.97236462             
a   1.6965780      Node   314.67908     +0.88255564     +0.21966741             
e   0.7052235      Incl.    1.60974     +0.40864103     +0.07907765             
P   2.21           H   24.26          G   0.15           U   8                  
Residuals in seconds of arc
220328 F52  0.0   0.1+    220328 033  0.3+  0.1+    220330 807  0.2+  0.2+
220328 F52  0.2+  0.2-    220328 033  0.1+  0.0     220330 807  0.2+  0.1+
220328 F52  0.1+  0.0     220328 246  4.7+  0.8-    220330 807  0.1-  0.6-
220328 F52  0.1-  0.0     220328 033  0.5+  0.0     220331 V06  0.6-  0.0
220328 F52  0.1-  0.0     220329 807  0.0   0.1+    220331 V06  0.2+  0.2+
220328 246  1.7+  0.7+    220329 807  0.1-  0.0
220328 033  0.5+  0.3-    220329 807  0.2-  0.1+

Ephemeris:
2022 FF4                 a,e,i = 1.70, 0.71, 2                   q = 0.5001
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2022 03 01    00 02 13.1 -01 05 39   0.2883  0.7266    20.0   152.1    29.7
...
2022 03 16    01 41 23.2 -01 10 05   0.08439 0.9223    29.9   147.5    26.7
...
2022 03 24    08 02 47.2 -00 29 31   0.05893 1.0257   117.9    59.2    20.3
...
2022 03 30    10 04 13.1 +00 11 00   0.1260  1.1013   142.7    33.4    21.4
2022 03 31    10 12 38.7 +00 13 30   0.1387  1.1138   143.8    32.0    21.6
2022 04 01    10 19 43.3 +00 15 27   0.1516  1.1261   144.6    30.9    21.7
...
2022 04 07    10 46 23.4 +00 19 22   0.2320  1.1991   145.4    28.3    22.7
...
2022 04 15    11 04 40.6 +00 12 21   0.3451  1.2931   142.2    28.4    23.8
...
2022 04 30    11 25 25.7 -00 24 00   0.5738  1.4589   132.8    30.5    25.2

M. P. C. Staff               (C) Copyright 2022 MPC           M.P.E.C. 2022-F140




More information about the Iaude mailing list