MPEC 2020-G21 : 2020 GL
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M.P.E.C. 2020-G21 Issued 2020 April 3, 22:34 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
2020 GL
Observations:
K20G00L* C2020 04 02.26996 12 34 12.88 +01 50 15.6 19.8 GVEG021G96
K20G00L C2020 04 02.27513 12 34 11.01 +01 49 45.6 19.6 GVEG021G96
K20G00L C2020 04 02.28029 12 34 09.12 +01 49 15.0 20.3 GVEG021G96
K20G00L C2020 04 02.28545 12 34 07.24 +01 48 44.7 19.7 GVEG021G96
K20G00L C2020 04 02.36259 12 33 38.99 +01 41 05.7 19.0 GVEG021I52
K20G00L C2020 04 02.36384 12 33 38.47 +01 40 58.8 19.5 GVEG021I52
K20G00L C2020 04 02.36510 12 33 38.02 +01 40 51.2 19.4 GVEG021I52
K20G00L C2020 04 02.36635 12 33 37.56 +01 40 43.8 19.6 GVEG021I52
K20G00L C2020 04 02.88258 12 30 35.41 +00 47 44.2 VEG021246
K20G00L C2020 04 02.88293 12 30 35.39 +00 47 41.3 VEG021246
K20G00L C2020 04 02.88315 12 30 35.25 +00 47 40.0 VEG021246
K20G00L C2020 04 02.88337 12 30 35.19 +00 47 39.0 VEG021246
K20G00L C2020 04 02.88359 12 30 35.14 +00 47 36.8 VEG021246
K20G00L C2020 04 02.88381 12 30 35.10 +00 47 34.9 VEG021246
K20G00L C2020 04 02.88403 12 30 34.95 +00 47 32.9 VEG021246
K20G00L C2020 04 02.88425 12 30 34.90 +00 47 32.9 VEG021246
K20G00L C2020 04 02.88447 12 30 34.76 +00 47 31.2 19.6 GVEG021246
K20G00L KC2020 04 02.94253 12 30 12.71 +00 41 22.3 18.8 RVEG021A17
K20G00L KC2020 04 02.95471 12 30 07.97 +00 40 04.4 19.3 RVEG021A17
K20G00L KC2020 04 02.96331 12 30 04.64 +00 39 10.2 19.8 GVEG021K87
K20G00L KC2020 04 02.96903 12 30 02.46 +00 38 33.1 18.7 RVEG021A17
K20G00L KC2020 04 02.97080 12 30 01.76 +00 38 23.1 20.2 GVEG021K87
K20G00L KC2020 04 02.97872 12 29 58.72 +00 37 33.4 19.5 GVEG021K87
K20G00L KC2020 04 03.00152 12 29 49.78 +00 35 11.8 19.7 GVEG021K63
K20G00L KC2020 04 03.00525 12 29 48.34 +00 34 46.8 20.1 GVEG021K63
K20G00L KC2020 04 03.00961 12 29 46.69 +00 34 19.2 19.8 GVEG021K63
K20G00L KC2020 04 03.01114 12 29 46.20 +00 34 08.2 19.6 GVEG021204
K20G00L pC2020 04 03.01285812 29 45.32 +00 33 58.2 19.7 GVEG021L01
K20G00L KC2020 04 03.01395512 29 44.89 +00 33 51.2 19.8 GVEG021L01
K20G00L pC2020 04 03.01505012 29 44.47 +00 33 44.4 20.0 GVEG021L01
K20G00L KC2020 04 03.01725412 29 43.61 +00 33 30.0 19.9 GVEG021L01
K20G00L KC2020 04 03.01861512 29 43.06 +00 33 21.3 19.5 GVEG021L01
K20G00L KC2020 04 03.02263 12 29 41.79 +00 32 55.7 VEG021204
K20G00L KC2020 04 03.21978 12 28 30.16 +00 11 44.6 19.5 GVEG021V01
K20G00L KC2020 04 03.22231 12 28 28.99 +00 11 31.9 19.8 VqEG021858
K20G00L C2020 04 03.22990 12 28 26.25 +00 10 44.8 19.8 GVEG021I52
K20G00L C2020 04 03.23031 12 28 26.09 +00 10 42.3 20.3 GVEG021I52
K20G00L C2020 04 03.23073 12 28 25.91 +00 10 39.3 19.6 GVEG021I52
K20G00L C2020 04 03.23115 12 28 25.74 +00 10 36.6 19.7 GVEG021I52
K20G00L KC2020 04 03.23762 12 28 22.89 +00 09 51.8 19.2 VqEG021858
K20G00L KC2020 04 03.25280 12 28 16.81 +00 08 12.7 19.8 VqEG021858
K20G00L KC2020 04 03.27529 12 28 08.06 +00 05 40.5 19.9 GVEG021V01
K20G00L KC2020 04 03.86558 12 24 17.30 -01 01 07.2 19.5 GVEG021203
K20G00L KC2020 04 03.89709 12 24 04.00 -01 04 48.8 19.5 GVEG021203
K20G00L KC2020 04 03.89810 12 24 03.64 -01 04 54.5 VEG021160
K20G00L KC2020 04 03.90088 12 24 02.41 -01 05 13.9 19.0 RVEG021160
K20G00L KC2020 04 03.90227 12 24 01.85 -01 05 23.3 VEG021160
K20G00L KC2020 04 03.90365 12 24 01.24 -01 05 33.4 19.2 RVEG021160
K20G00L KC2020 04 03.90643 12 24 00.07 -01 05 51.9 VEG021160
Observer details:
160 Castelmartini. Observers M. Jaeger, E. Prosperi, S. Prosperi. Measurer E.
Prosperi. 0.35-m f/10 Schmidt-Cassegrain + CCD.
203 GiaGa Observatory. Observers S. Foglia, G. Galli. Measurer G. Galli.
0.36-m f/5.76 Schmidt-Cassegrain + CCD.
204 Schiaparelli Observatory. Observer L. Buzzi. 0.84-m f/3.5 reflector + CCD.
246 Klet Observatory-KLENOT. Observers M. Tichy, J. Ticha. Measurer M. Tichy.
1.06-m f/2.7 reflector + 2048x2048 CCD.
858 Tebbutt Observatory, Edgewood. Observer F. B. Zoltowski. 0.51-m
Schmidt-Cassegrain + CCD.
A17 Guidestar Observatory, Weinheim. Observers M. Emmerich, S. Melchert.
G96 Mt. Lemmon Survey. Observer G. J. Leonard. 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, T. A. Pruyne, D. Rankin, R. L. Seaman,
F. C. Shelly, K. W. Wierzchos. 1.5-m reflector + 10K CCD.
I52 Steward Observatory, Mt. Lemmon Station. Observer R. A. Kowalski.
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, T. A.
Pruyne, D. Rankin, R. L. Seaman, F. C. Shelly, K. W. Wierzchos. 1.0-m
reflector + CCD.
K63 G. Pascoli Observatory, Castelvecchio Pascoli. Observer R. Bacci. 0.4-m
f/3.2 Newtonian reflector + CCD.
K87 Dettelbach Vineyard Observatory. Observer B. Haeusler. 0.3-m f/5.7
Schmidt-Cassegrain + CCD.
L01 Visnjan Observatory, Tican. Observer K. Korlevic. 1.0-m f/2.9 reflector +
CCD.
V01 Mountainville Observatory, Alpine. Observer B. Sheets. 0.35-m f/11.0
Schmidt-Cassegrain + CCD.
Orbital elements:
2020 GL Earth MOID = 0.0860 AU
Epoch 2020 May 31.0 TT = JDT 2459000.5 Alexandersen
M 359.48296 (2000.0) P Q
n 0.40187028 Peri. 251.62463 -0.09598607 +0.99173570
a 1.8186346 Node 13.72941 -0.72278314 -0.01064138
e 0.5220226 Incl. 21.01948 -0.68437651 -0.12785566
P 2.45 H 23.2 G 0.15 U 8
Residuals in seconds of arc
200402 G96 0.1- 0.7- 200402 A17 0.6- 0.8- 200403 858 0.1+ 0.2-
200402 G96 0.2+ 0.2- 200402 A17 1.4- 1.4- 200403 I52 0.1+ 0.1+
200402 G96 0.1+ 0.3- 200402 K87 0.6- 0.7- 200403 I52 0.2+ 0.2+
200402 G96 0.2+ 0.0 200402 A17 (1.2- 1.6-) 200403 I52 0.0 0.0
200402 I52 0.9+ 0.4- 200402 K87 0.5- 0.2- 200403 I52 0.1- 0.0
200402 I52 0.1- 0.1+ 200402 K87 0.2- 0.6+ 200403 858 0.2+ 0.1-
200402 I52 0.1+ 0.1+ 200403 K63 0.9- 0.3+ 200403 858 0.2+ 0.3+
200402 I52 0.1+ 0.1+ 200403 K63 0.7- 0.8- 200403 V01 0.1+ 0.2+
200402 246 1.2- 1.4+ 200403 K63 0.1- 0.6- 200403 203 0.7- 0.2+
200402 246 0.5+ 0.7+ 200403 204 0.1- 0.5- 200403 203 0.9- 0.5-
200402 246 0.4- 0.8+ 200403 L01 0.2+ 0.1+ 200403 160 0.9+ 0.4-
200402 246 0.0 1.1+ 200403 L01 0.2+ 0.1+ 200403 160 0.2+ 0.3-
200402 246 0.5+ 0.3+ 200403 L01 0.2+ 0.3+ 200403 160 0.6+ 0.0
200402 246 1.1+ 0.2- 200403 L01 0.2+ 0.0 200403 160 0.3+ 0.4-
200402 246 0.2+ 0.8- 200403 L01 0.2- 0.0 200403 160 0.4+ 0.7+
200402 246 0.7+ 0.6+ 200403 204 0.6+ 0.5+
200402 246 0.2- 0.3+ 200403 V01 0.2- 0.4+
Ephemeris:
2020 GL a,e,i = 1.82, 0.52, 21 q = 0.8693
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2020 03 04 13 29 30.4 +17 32 26 0.4555 1.3785 141.8 26.4 23.4
...
2020 03 19 13 19 22.3 +14 10 18 0.2870 1.2616 155.0 19.4 22.0
...
2020 03 27 13 01 19.5 +09 23 26 0.2080 1.1998 164.8 12.6 20.9
...
2020 04 02 12 35 44.4 +02 17 02 0.1560 1.1543 172.4 6.6 20.0
2020 04 03 12 29 51.4 +00 36 07 0.1482 1.1469 172.3 6.7 19.9
2020 04 04 12 23 21.3 -01 16 03 0.1407 1.1394 171.4 7.6 19.8
...
2020 04 10 11 25 54.5 -17 19 03 0.1051 1.0956 151.8 25.6 19.7
...
2020 04 18 08 47 59.3 -44 19 28 0.09860 1.0402 108.8 66.0 20.6
...
2020 05 03 04 30 13.1 -46 36 46 0.1870 0.9505 66.9 102.6 23.2
A. U. Tomatic (C) Copyright 2020 MPC M.P.E.C. 2020-G21
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