MPEC 2020-C97 : 2020 CL1
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M.P.E.C. 2020-C97 Issued 2020 February 5, 20:25 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 CL1
Observations:
K20C01L* C2020 02 02.47255 14 52 46.94 -17 28 20.0 18.7 GVEC097703
K20C01L C2020 02 02.48320 14 52 45.86 -17 29 51.4 20.0 GVEC097703
K20C01L C2020 02 02.48852 14 52 45.30 -17 30 38.0 18.9 GVEC097703
K20C01L C2020 02 02.52079 14 52 41.91 -17 35 21.0 19.2 GVEC097I52
K20C01L C2020 02 02.52109 14 52 41.87 -17 35 23.5 19.2 GVEC097I52
K20C01L C2020 02 02.52139 14 52 41.83 -17 35 26.3 19.1 GVEC097I52
K20C01L C2020 02 02.52169 14 52 41.79 -17 35 29.0 19.0 GVEC097I52
K20C01L C2020 02 02.53474514 52 40.27 -17 37 23.8 19.3 GVEC097H01
K20C01L C2020 02 02.53774314 52 39.95 -17 37 50.1 19.4 GVEC097H01
K20C01L C2020 02 02.54399 14 52 39.41 -17 38 44.0 19.6 GVEC097I52
K20C01L C2020 02 02.54429 14 52 39.39 -17 38 46.7 19.8 GVEC097I52
K20C01L C2020 02 02.54460 14 52 39.35 -17 38 49.5 19.3 GVEC097I52
K20C01L C2020 02 02.54490 14 52 39.32 -17 38 52.1 19.7 GVEC097I52
K20C01L C2020 02 02.54799114 52 38.85 -17 39 19.8 19.5 GVEC097H01
K20C01L C2020 02 02.55502314 52 38.10 -17 40 21.4 19.7 GVEC097H01
K20C01L NC2020 02 05.14083314 48 01.48 -24 31 26.8 19.2 GVEC097L01
K20C01L NC2020 02 05.14171714 48 01.32 -24 31 34.9 19.2 GVEC097L01
K20C01L IC2020 02 05.14259714 48 01.26 -24 31 44.6 19.3 GVEC097L01
K20C01L C2020 02 05.32415 14 47 39.55 -25 02 26.7 19.2 RtEC097W85
K20C01L C2020 02 05.32502 14 47 39.42 -25 02 35.9 19.3 RtEC097W85
K20C01L C2020 02 05.32634 14 47 39.24 -25 02 49.9 19.4 RtEC097W85
K20C01L C2020 02 05.32722 14 47 39.08 -25 02 59.0 19.6 RtEC097W85
K20C01L |C2020 02 05.35396 14 47 35.36 -25 07 40.9 19.2 GVEC097807
K20C01L |C2020 02 05.35612 14 47 35.05 -25 08 03.5 19.5 GVEC097807
K20C01L |C2020 02 05.35828 14 47 34.75 -25 08 26.4 19.4 GVEC097807
K20C01L |C2020 02 05.36043 14 47 34.44 -25 08 48.7 19.4 GVEC097807
K20C01L KC2020 02 05.53325 14 47 11.38 -25 39 50.0 18.8 RoEC097691
K20C01L KC2020 02 05.53760 14 47 10.72 -25 40 36.9 19.0 RoEC097691
K20C01L KC2020 02 05.54194 14 47 10.08 -25 41 23.0 17.5 RoEC097691
Observer details:
691 Steward Observatory, Kitt Peak-Spacewatch. Observer T. H. Bressi. 0.9-m
f/3 reflector + CCD.
703 Catalina Sky Survey. Observer D. C. Fuls. 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. 0.68-m Schmidt + 10K CCD.
807 Cerro Tololo Observatory, La Serena. Observers T. Linder, R. Holmes.
1.00-m f/10.0 astrograph + CCD.
H01 Magdalena Ridge Observatory, Socorro. Observers W. H. Ryan, E. V. Ryan.
Measurer W. H. Ryan. 2.4-m f/8.9 Ritchey-Chretien + CCD.
I52 Steward Observatory, Mt. Lemmon Station. Observer D. C. Fuls. 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.
L01 Visnjan Observatory, Tican. Observers K. Korlevic, F. Valentine. Measurer
K. Korlevic. 1.0-m f/2.9 reflector + CCD.
W85 Cerro Tololo-LCO A. Observer P. Breitenstein. 1.0-m Ritchey-Chretien +
CCD.
Orbital elements:
2020 CL1 PHA, Earth MOID = 0.0111 AU
Epoch 2020 May 31.0 TT = JDT 2459000.5 Pan
M 349.89743 (2000.0) P Q
n 1.59972984 Peri. 9.70169 +0.88225108 +0.25000163
a 0.7240551 Node 325.84315 -0.46535531 +0.33485793
e 0.3924106 Incl. 45.27506 -0.07125636 +0.90849840
P 0.62 H 20.1 G 0.15 U 9
Residuals in seconds of arc
200202 703 0.7- 1.0- 200202 I52 0.2+ 0.0 200205 W85 0.2+ 0.1+
200202 703 0.2- 0.7+ 200202 I52 0.1+ 0.1- 200205 W85 0.4- 0.2+
200202 703 0.2- 0.6+ 200202 I52 0.1+ 0.1- 200205 807 0.0 0.2-
200202 I52 0.2+ 0.0 200202 H01 0.2+ 0.0 200205 807 0.1- 0.1-
200202 I52 0.1+ 0.1+ 200202 H01 0.2+ 0.0 200205 807 0.0 0.2-
200202 I52 0.0 0.1- 200205 L01 0.2- 0.6- 200205 807 0.1- 0.1+
200202 I52 0.1- 0.2- 200205 L01 0.7- 0.5+ 200205 691 0.4+ 0.5+
200202 H01 0.2+ 0.1+ 200205 L01 0.1+ 0.1- 200205 691 0.1+ 0.3-
200202 H01 0.2+ 0.0 200205 W85 0.2+ 0.2+ 200205 691 0.0 0.4-
200202 I52 0.0 0.1+ 200205 W85 0.1+ 0.2+
Ephemeris:
2020 CL1 a,e,i = 0.72, 0.39, 45 q = 0.4399
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2020 01 06 15 12 37.3 +14 33 46 0.4816 0.9172 67.8 83.1 21.2
...
2020 01 21 15 04 37.8 +03 08 09 0.3416 0.9730 78.1 81.8 20.6
...
2020 01 29 14 58 22.5 -08 06 48 0.2668 0.9920 83.8 80.7 20.0
...
2020 02 04 14 50 12.9 -21 20 55 0.2182 1.0015 87.9 79.6 19.6
2020 02 05 14 48 18.0 -24 06 30 0.2113 1.0027 88.5 79.4 19.5
2020 02 06 14 46 09.1 -27 02 39 0.2049 1.0037 89.1 79.1 19.4
...
2020 02 12 14 24 48.9 -48 06 13 0.1794 1.0077 91.5 78.2 19.1
...
2020 02 20 12 11 31.2 -76 59 14 0.1898 1.0066 90.0 79.1 19.3
...
2020 03 06 04 21 48.2 -62 46 41 0.3044 0.9848 79.8 82.5 20.4
A. U. Tomatic (C) Copyright 2020 MPC M.P.E.C. 2020-C97
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