[Iaude] MPEC X39: 2021 WE6 [a=2.48,e=0.62,i=2.0,H=25.8]

mpec at marsden.cfa.harvard.edu mpec at marsden.cfa.harvard.edu
Thu Dec 2 03:24:28 EST 2021


M.P.E.C. 2021-X39                              Issued 2021 December 2, 08:23 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

                                    2021 WE6                                    


Observations:
     K21W06E* C2021 11 29.24348303 28 30.05 +14 18 09.4          21.73GVEX039G96
     K21W06E  C2021 11 29.24856303 28 32.05 +14 18 14.7          21.68GVEX039G96
     K21W06E  C2021 11 29.25365603 28 34.08 +14 18 20.9                VEX039G96
     K21W06E  C2021 11 29.25873403 28 36.15 +14 18 27.4          21.62GVEX039G96
     K21W06E KC2021 11 29.36283103 29 17.95 +14 20 28.1          22.09GVEX039I52
     K21W06E KC2021 11 29.36829603 29 20.21 +14 20 34.2          21.34GVEX039I52
     K21W06E KC2021 11 29.37376103 29 22.38 +14 20 40.5          22.05GVEX039I52
     K21W06E KC2021 12 01.20974503 41 15.72 +14 52 35.6          21.76GVEX039G96
     K21W06E KC2021 12 01.21098803 41 16.11 +14 52 37.0          22.14GVEX039G96
     K21W06E KC2021 12 01.21223003 41 16.53 +14 52 38.2          22.35GVEX039G96
     K21W06E KC2021 12 02.14866103 46 30.47 +15 06 09.1          22.81GVEX039V06
     K21W06E KC2021 12 02.15151303 46 31.31 +15 06 11.1          21.77GVEX039V06
     K21W06E KC2021 12 02.15436403 46 32.17 +15 06 13.9          22.29GVEX039V06
     K21W06E KC2021 12 02.15721703 46 33.03 +15 06 16.3          21.47GVEX039V06

Observer details:
G96 Mt. Lemmon Survey.  Observers G. J. Leonard, A. R. Gibbs.  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, D. Rankin, R. L.
    Seaman, F. C. Shelly, K. W. Wierzchos.  1.5-m reflector + 10K CCD.
I52 Steward Observatory, Mt. Lemmon Station.  Observer K. W. Wierzchos.
    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, D.
    Rankin, R. L. Seaman, F. C. Shelly, K. W. Wierzchos.
V06 Catalina Sky Survey-Kuiper.  Observer D. Rankin.  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, D. Rankin, R. L.
    Seaman, F. C. Shelly, K. W. Wierzchos.  1.55-m reflector + 1K CCD.

Orbital elements:
2021 WE6                                                 Earth MOID = 0.0052 AU
Epoch 2022 Jan. 21.0 TT = JDT 2459600.5                 Bell                    
M  23.59518              (2000.0)            P               Q                  
n   0.25287590     Peri.  143.20832     +0.96272950     -0.26904135             
a   2.4766488      Node   232.42203     +0.23906812     +0.89442303             
e   0.6179864      Incl.    2.00478     +0.12648458     +0.35724527             
P   3.90           H   25.86          G   0.15           U   9                  
Residuals in seconds of arc
211129 G96  0.5+  0.4+    211129 I52  0.4+  0.0     211202 V06  0.1+  0.3+
211129 G96  0.1-  0.4-    211129 I52  0.0   0.3+    211202 V06  0.1-  0.2-
211129 G96  0.4-  0.4-    211201 G96  0.1+  0.1-    211202 V06  0.0   0.0
211129 G96  0.1-  0.0     211201 G96  0.1-  0.2+    211202 V06  0.1+  0.1-
211129 I52  0.4-  0.1+    211201 G96  0.0   0.2+

Ephemeris:
2021 WE6                 a,e,i = 2.48, 0.62, 2                   q = 0.9461
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2021 11 02    19 26 06.7 -15 57 39   0.1059  0.9638    71.4   102.6    24.7
...
2021 11 17    00 10 43.6 +01 22 23   0.05365 1.0230   128.5    49.2    21.4
...
2021 11 25    02 49 01.1 +12 18 43   0.08547 1.0681   160.6    17.9    21.6
...
2021 12 01    03 39 59.8 +14 49 41   0.1236  1.1068   166.7    11.8    22.3
2021 12 02    03 45 39.8 +15 04 29   0.1306  1.1136   167.0    11.5    22.4
2021 12 03    03 50 47.7 +15 17 36   0.1376  1.1205   167.2    11.2    22.5
...
2021 12 09    04 13 33.6 +16 13 56   0.1826  1.1635   166.7    11.2    23.2
...
2021 12 17    04 31 56.0 +17 00 58   0.2489  1.2246   163.3    13.4    24.1
...
2022 01 01    04 52 58.2 +18 04 01   0.3934  1.3468   153.5    19.0    25.4

M. P. C. Staff               (C) Copyright 2021 MPC           M.P.E.C. 2021-X39




More information about the Iaude mailing list