[Iaude] MPEC X41: 2021 WG6 [a=2.46,e=0.57,i=1.2,H=25.0]
mpec at marsden.cfa.harvard.edu
mpec at marsden.cfa.harvard.edu
Thu Dec 2 03:25:57 EST 2021
M.P.E.C. 2021-X41 Issued 2021 December 2, 08:24 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 WG6
Observations:
K21W06G* C2021 11 30.06900301 08 46.72 +17 11 50.6 21.20GVEX041G96
K21W06G C2021 11 30.07272201 08 48.75 +17 12 02.7 21.02GVEX041G96
K21W06G C2021 11 30.07644801 08 50.79 +17 12 13.7 VEX041G96
K21W06G C2021 11 30.08017501 08 52.83 +17 12 25.2 20.52GVEX041G96
K21W06G mC2021 11 30.11738601 09 13.14 +17 14 18.0 21.73GVEX041I52
K21W06G mC2021 11 30.11793301 09 13.38 +17 14 20.5 21.49GVEX041I52
K21W06G mC2021 11 30.11902801 09 14.01 +17 14 23.2 22.25GVEX041I52
K21W06G KC2021 11 30.23353501 10 16.16 +17 20 03.2 22.11GVEX041I52
K21W06G KC2021 11 30.23695601 10 18.05 +17 20 12.7 VEX041I52
K21W06G KC2021 12 01.02735501 18 03.47 +17 59 00.6 20.9 VuEX041H21
K21W06G KC2021 12 01.03488801 18 07.72 +17 59 23.2 21.5 VuEX041H21
K21W06G KC2021 12 01.05708201 18 22.17 +18 00 34.9 21.98GVEX041I52
K21W06G KC2021 12 01.05917301 18 23.37 +18 00 41.0 21.28GVEX041I52
K21W06G KC2021 12 01.06126401 18 24.53 +18 00 47.4 21.49GVEX041I52
K21W06G KC2021 12 01.06335501 18 25.70 +18 00 54.3 21.72GVEX041I52
K21W06G KC2021 12 02.07275901 28 29.41 +18 49 33.1 21.50GVEX041I52
K21W06G KC2021 12 02.07447001 28 30.37 +18 49 38.1 21.47GVEX041I52
K21W06G KC2021 12 02.07887101 28 32.96 +18 49 51.0 21.96GVEX041I52
K21W06G KC2021 12 02.08058201 28 33.95 +18 49 55.9 21.61GVEX041I52
Observer details:
G96 Mt. Lemmon Survey. Observer 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.
H21 Astronomical Research Observatory, Westfield. Observer R. Holmes.
Measurers T. Linder, R. Holmes, L. Horn. 1.3-m f/4.0 astrograph + CCD.
I52 Steward Observatory, Mt. Lemmon Station. 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.
Orbital elements:
2021 WG6 Earth MOID = 0.0685 AU
Epoch 2022 Jan. 21.0 TT = JDT 2459600.5 Bell
M 15.01325 (2000.0) P Q
n 0.25506844 Peri. 126.51692 +0.55802406 -0.82959061
a 2.4624357 Node 289.55238 +0.75450578 +0.51712048
e 0.5718510 Incl. 1.19862 +0.34544200 +0.21063196
P 3.86 H 25.06 G 0.15 U 9
Residuals in seconds of arc
211130 G96 0.2- 0.3- 211130 I52 0.4- 0.3- 211201 I52 0.2- 0.3+
211130 G96 0.2- 0.4+ 211130 I52 0.2- 0.8- 211202 I52 0.0 0.1+
211130 G96 0.2- 0.1+ 211201 H21 0.0 0.1- 211202 I52 0.3- 0.1+
211130 G96 0.0 0.1+ 211201 H21 0.1+ 0.0 211202 I52 0.2+ 0.0
211130 I52 0.9+ 0.2- 211201 I52 0.1- 0.1- 211202 I52 0.2+ 0.0
211130 I52 0.1+ 0.6+ 211201 I52 0.3+ 0.3-
211130 I52 0.6+ 0.0 211201 I52 0.0 0.2-
Ephemeris:
2021 WG6 a,e,i = 2.46, 0.57, 1 q = 1.0543
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2021 11 02 22 43 07.8 +00 27 27 0.1606 1.0873 122.6 50.3 23.1
...
2021 11 17 23 33 05.6 +07 06 35 0.1206 1.0571 121.7 52.8 22.5
...
2021 11 25 00 24 32.5 +12 58 05 0.1050 1.0545 127.6 47.9 22.1
...
2021 12 01 01 17 44.7 +17 58 12 0.09915 1.0589 135.3 40.9 21.8
2021 12 02 01 27 41.8 +18 46 28 0.09883 1.0602 136.8 39.6 21.7
2021 12 03 01 37 53.2 +19 33 13 0.09872 1.0616 138.3 38.1 21.7
...
2021 12 09 02 41 28.2 +23 22 49 0.1027 1.0731 147.6 29.5 21.6
...
2021 12 17 03 59 16.2 +25 37 22 0.1204 1.0963 157.5 20.1 21.7
...
2022 01 01 05 31 12.8 +24 51 24 0.1838 1.1605 163.2 14.2 22.5
M. P. C. Staff (C) Copyright 2021 MPC M.P.E.C. 2021-X41
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