MPEC 2020-D117 : 2020 DM3
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M.P.E.C. 2020-D117 Issued 2020 February 27, 19:27 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 DM3
Observations:
K20D03M* C2020 02 26.14966 09 18 57.21 +12 13 48.7 19.5 GVED117G96
K20D03M C2020 02 26.15521 09 18 53.84 +12 12 31.4 19.6 GVED117G96
K20D03M C2020 02 26.16632 09 18 47.10 +12 09 56.3 19.8 GVED117G96
K20D03M C2020 02 26.25219 09 17 52.14 +11 49 16.2 20.2 GVED117703
K20D03M C2020 02 26.25751 09 17 48.63 +11 47 54.5 20.2 GVED117703
K20D03M C2020 02 26.26284 09 17 45.03 +11 46 34.0 VED117703
K20D03M C2020 02 26.26818 09 17 41.56 +11 45 15.1 19.0 GVED117703
K20D03M C2020 02 26.27311 09 17 38.27 +11 44 01.9 VED117I52
K20D03M C2020 02 26.27367 09 17 37.86 +11 43 51.7 19.8 GVED117I52
K20D03M C2020 02 26.27423 09 17 37.50 +11 43 43.2 20.0 GVED117I52
K20D03M C2020 02 26.27479 09 17 37.10 +11 43 34.6 19.9 GVED117I52
K20D03M C2020 02 26.75283 09 12 41.10 +09 21 20.6 19.0 VVED117033
K20D03M C2020 02 26.75357 09 12 40.52 +09 21 05.4 18.8 VVED117033
K20D03M KC2020 02 26.82125 09 11 46.35 +08 57 55.8 VED117204
K20D03M KC2020 02 26.82161 09 11 45.94 +08 57 56.7 18.8 GVED117K63
K20D03M KC2020 02 26.82510 09 11 42.89 +08 56 42.7 19.7 GVED117K63
K20D03M KC2020 02 26.82951 09 11 39.02 +08 55 07.9 19.4 GVED117K63
K20D03M KC2020 02 26.83445 09 11 34.94 +08 53 12.9 19.3 GVED117204
K20D03M KC2020 02 26.83634909 11 37.52 +08 53 10.3 19.0 GVED117Z84
K20D03M KC2020 02 26.85451509 11 21.51 +08 46 36.5 19.3 GVED117Z84
K20D03M KC2020 02 26.86526409 11 11.88 +08 42 40.6 18.8 GVED117Z84
K20D03M KC2020 02 26.93852109 10 00.58 +08 14 24.1 18.8 GVED117C95
K20D03M KC2020 02 26.94887509 09 50.67 +08 10 21.2 18.8 GVED117C95
K20D03M KC2020 02 26.97615209 09 31.595+08 01 01.69 18.5 GVED117J04
K20D03M KC2020 02 26.97657609 09 31.172+08 00 51.61 18.6 GVED117J04
K20D03M KC2020 02 26.97699809 09 30.750+08 00 41.55 18.5 GVED117J04
K20D03M KC2020 02 27.03832 09 08 44.31 +07 41 43.6 18.4 VUED117X31
K20D03M KC2020 02 27.04089 09 08 41.64 +07 40 39.9 18.6 VUED117X31
K20D03M KC2020 02 27.04641 09 08 35.93 +07 38 21.7 18.2 VUED117X31
K20D03M C2020 02 27.12900 09 07 25.41 +06 55 45.0 18.4 GVED117I52
K20D03M C2020 02 27.12919 09 07 25.22 +06 55 39.9 18.1 GVED117I52
K20D03M C2020 02 27.12938 09 07 25.02 +06 55 35.5 18.0 GVED117I52
K20D03M C2020 02 27.12956 09 07 24.83 +06 55 29.9 18.4 GVED117I52
K20D03M KC2020 02 27.15554 09 06 51.16 +06 43 13.8 18.7 GVED117734
K20D03M KC2020 02 27.15804 09 06 48.28 +06 42 05.5 19.2 GVED117734
K20D03M KC2020 02 27.16054 09 06 45.69 +06 40 59.1 19.4 GVED117734
K20D03M KC2020 02 27.16554 09 06 40.12 +06 38 39.3 19.1 GVED117734
K20D03M KC2020 02 27.18522 09 06 21.50 +06 30 21.7 oED117711
K20D03M KC2020 02 27.18757 09 06 18.74 +06 29 18.3 oED117711
K20D03M C2020 02 27.18939 09 06 19.14 +06 28 12.1 19.0 GVED117G96
K20D03M KC2020 02 27.18995 09 06 16.14 +06 28 09.4 oED117711
K20D03M C2020 02 27.19508 09 06 12.68 +06 25 32.3 18.7 GVED117G96
K20D03M C2020 02 27.20077 09 06 06.17 +06 22 52.0 18.7 GVED117G96
K20D03M C2020 02 27.20644 09 05 59.65 +06 20 10.9 19.1 GVED117G96
K20D03M KC2020 02 27.75668 08 54 25.28 +00 46 49.9 18.6 VtED117L04
K20D03M KC2020 02 27.76628 08 54 08.76 +00 39 29.5 18.3 VtED117L04
K20D03M KC2020 02 27.77298 08 53 57.15 +00 34 19.9 18.2 VtED117L04
Observer details:
033 Karl Schwarzschild Observatory, Tautenburg. Observers S. Melnikov, B.
Stecklum. Measurer B. Stecklum. 1.34-m f/3 Schmidt + CCD.
204 Schiaparelli Observatory. Observer L. Buzzi. 0.84-m f/3.5 reflector + CCD.
703 Catalina Sky Survey. 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. 0.68-m Schmidt + 10K CCD.
711 McDonald Observatory, Fort Davis. Observer J. G. Ries. 2.1-m reflector +
CCD + focal reducer.
734 Farpoint Observatory, Eskridge. Observers G. Hug, D. Cromer, D. Goodin.
Measurer D. Cromer. 0.7-m reflector + CCD.
C95 SATINO Remote Observatory, Haute Provence. Observer J. Jahn. 0.60-m f/3.2
Newtonian reflector + CCD.
G96 Mt. Lemmon Survey. Observers H. Groeller, T. A. Pruyne. 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. Observers D. Rankin, 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. 1.0-m reflector + CCD.
J04 ESA Optical Ground Station, Tenerife. Observer P. Ruiz. Measurers M.
Micheli, D. Koschny, L. Conversi, M. Busch, A. Knofel, E. Schwab. 1.0-m
f/4.4 reflector + CCD.
K63 G. Pascoli Observatory, Castelvecchio Pascoli. Observer R. Bacci. 0.4-m
f/3.2 Newtonian reflector + CCD.
L04 ROASTERR-1 Observatory, Cluj-Napoca. Observer L. Hudin. 0.3-m f/5
reflector + CCD.
X31 Galileo Galilei Observatory, Oro Verde. Observer C. Fornari. 0.40-m f/8
Ritchey-Chretien + CCD.
Z84 Calar Alto-Schmidt. Observer E. Schwab. Measurers E. Schwab, D. Koschny,
M. Micheli. 0.8-m f/3 Schmidt + CCD.
Orbital elements:
2020 DM3 Earth MOID = 0.0079 AU
Epoch 2020 May 31.0 TT = JDT 2459000.5 Bell
M 13.16526 (2000.0) P Q
n 0.24014159 Peri. 240.40172 -0.81288416 +0.58108800
a 2.5634477 Node 335.06110 -0.49676953 -0.72709933
e 0.6811756 Incl. 5.36811 -0.30403846 -0.36559993
P 4.10 H 26.2 G 0.15 U 6
Residuals in seconds of arc
200226 G96 0.2+ 0.4+ 200226 K63 1.3- 0.2- 200227 I52 0.2+ 0.1-
200226 G96 0.1- 0.2+ 200226 204 0.0 0.4+ 200227 734 0.3- 1.1-
200226 G96 0.2+ 0.2+ 200226 Z84 0.5+ 0.3+ 200227 734 (2.2- 1.0-)
200226 703 (0.1- 1.6+) 200226 Z84 0.2+ 0.4+ 200227 734 0.4+ 1.2+
200226 703 0.1+ 0.6- 200226 Z84 0.2+ 0.2+ 200227 734 0.1+ 0.9-
200226 703 0.7- 1.1- 200226 C95 0.4- 0.4- 200227 711 0.4- 0.1-
200226 703 0.7+ 0.4+ 200226 C95 0.2- 0.3- 200227 711 (1.5- 2.3+)
200226 I52 (0.5+ 1.8+) 200226 J04 0.1+ 0.2+ 200227 G96 0.4- 0.3-
200226 I52 0.0 0.1+ 200226 J04 0.2+ 0.3+ 200227 711 0.3+ 0.2+
200226 I52 0.2+ 0.1+ 200226 J04 0.2+ 0.3+ 200227 G96 0.1- 0.0
200226 I52 0.1- 0.0 200227 X31 0.7+ 0.1- 200227 G96 0.0 0.5+
200226 033 0.4+ 0.2+ 200227 X31 0.0 0.1+ 200227 G96 0.2+ 0.4+
200226 033 0.5+ 0.0 200227 X31 0.6- 0.5- 200227 L04 0.1+ 0.0
200226 204 0.2- 0.0 200227 I52 0.0 0.0 200227 L04 0.2- 0.1-
200226 K63 0.4- 0.7- 200227 I52 0.2+ 0.0 200227 L04 0.2+ 0.1-
200226 K63 0.8- 0.1- 200227 I52 0.2+ 0.7+
Ephemeris:
2020 DM3 a,e,i = 2.56, 0.68, 5 q = 0.8173
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2020 01 28 09 47 12.6 +23 03 37 0.3214 1.2958 163.3 12.6 25.0
...
2020 02 12 09 45 26.0 +22 36 09 0.1635 1.1488 171.3 7.5 23.1
...
2020 02 20 09 39 27.3 +20 45 00 0.08711 1.0739 168.0 11.1 21.7
...
2020 02 26 09 20 02.5 +12 49 20 0.03237 1.0207 161.6 17.8 19.7
2020 02 27 09 09 09.0 +07 53 54 0.02363 1.0121 158.2 21.3 19.1
2020 02 28 08 46 52.7 -02 33 46 0.01538 1.0037 149.6 30.0 18.4
...
2020 03 05 22 17 59.2 -34 37 32 0.04254 0.9554 30.4 148.3 27.4
...
2020 03 13 22 01 18.9 -28 19 11 0.1162 0.8992 33.5 142.5 28.5
...
2020 03 28 22 05 59.1 -24 31 54 0.2622 0.8299 44.0 123.3 28.0
A. U. Tomatic (C) Copyright 2020 MPC M.P.E.C. 2020-D117
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