MPEC 2019-D11 : 2019 DA
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M.P.E.C. 2019-D11 Issued 2019 Feb. 19, 01:58 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
2019 DA
Observations:
K19D00A* C2019 02 16.53703111 33 07.17 +73 56 10.8 18.15oVED011T08
K19D00A C2019 02 16.53795211 33 05.28 +73 56 06.2 18.05oVED011T08
K19D00A C2019 02 16.54737511 32 47.01 +73 55 27.3 18.19oVED011T08
K19D00A C2019 02 16.56097211 32 20.56 +73 54 30.7 18.06oVED011T08
K19D00A KC2019 02 16.76803311 27 38.88 +73 37 09.9 18.0 GVED011C95
K19D00A KC2019 02 16.77609111 27 27.02 +73 36 43.9 18.6 GVED011C95
K19D00A KC2019 02 16.78415111 27 14.61 +73 36 21.4 18.8 GVED011C95
K19D00A KC2019 02 16.79221811 27 02.23 +73 35 55.3 18.7 GVED011C95
K19D00A KC2019 02 16.79701211 26 49.24 +73 36 02.3 19.4 GVED011K80
K19D00A KC2019 02 16.80028711 26 49.99 +73 35 34.5 19.0 GVED011C95
K19D00A KC2019 02 16.80059811 26 43.61 +73 35 50.8 18.0 GVED011K80
K19D00A KC2019 02 16.80418411 26 37.98 +73 35 39.6 18.2 GVED011K80
K19D00A C2019 02 16.81346711 26 28.19 +73 35 12.9 18.0 GVED011L01
K19D00A KC2019 02 16.81411511 26 27.16 +73 35 10.9 17.9 GVED011L01
K19D00A C2019 02 16.81433211 26 26.80 +73 35 10.3 18.1 GVED011L01
K19D00A C2019 02 16.81475711 26 26.14 +73 35 09.0 18.1 GVED011L01
K19D00A C2019 02 16.81647211 26 23.42 +73 35 03.8 18.2 GVED011L01
K19D00A C2019 02 16.81733511 26 22.06 +73 35 01.2 18.2 GVED011L01
K19D00A C2019 02 16.82165711 26 15.22 +73 34 48.0 18.2 GVED011L01
K19D00A VC2019 02 16.88337 11 24 27.07 +73 31 08.9 17.8 GVED011L11
K19D00A FC2019 02 16.88464 11 24 24.97 +73 31 04.0 18.0 GVED011L11
K19D00A FC2019 02 16.88590 11 24 23.02 +73 30 59.0 18.2 GVED011L11
K19D00A FC2019 02 16.88718 11 24 20.65 +73 30 55.2 18.4 GVED011L11
K19D00A FC2019 02 16.88817 11 24 19.30 +73 30 52.1 18.2 GVED011L11
K19D00A FC2019 02 16.88940 11 24 17.32 +73 30 47.1 18.5 GVED011L11
K19D00A FC2019 02 16.89308 11 24 11.27 +73 30 34.8 18.0 GVED011L11
K19D00A FC2019 02 16.89682 11 24 05.40 +73 30 22.4 18.4 GVED011L11
K19D00A KC2019 02 16.90547 11 23 59.42 +73 30 23.5 18.5 GVED011595
K19D00A KC2019 02 16.91550 11 23 42.70 +73 29 49.4 18.6 GVED011595
K19D00A FC2019 02 16.91889 11 23 29.88 +73 29 04.6 17.9 GVED011L11
K19D00A KC2019 02 16.92189 11 23 32.10 +73 29 28.4 18.4 GVED011595
K19D00A VC2019 02 16.92216 11 23 24.53 +73 28 52.8 18.3 GVED011L11
K19D00A VC2019 02 16.92321 11 23 23.02 +73 28 49.4 18.3 GVED011L11
K19D00A VC2019 02 16.92435 11 23 21.05 +73 28 45.4 18.5 GVED011L11
K19D00A FC2019 02 16.92551 11 23 19.28 +73 28 41.8 17.9 GVED011L11
K19D00A FC2019 02 16.92654 11 23 17.37 +73 28 37.4 18.0 GVED011L11
K19D00A FC2019 02 16.92770 11 23 15.60 +73 28 34.1 18.4 GVED011L11
K19D00A FC2019 02 16.92990 11 23 12.08 +73 28 25.7 17.8 GVED011L11
K19D00A FC2019 02 16.93104 11 23 10.06 +73 28 21.4 18.1 GVED011L11
K19D00A FC2019 02 16.93323 11 23 06.80 +73 28 14.2 18.1 GVED011L11
K19D00A FC2019 02 16.93438 11 23 04.88 +73 28 09.9 18.0 GVED011L11
K19D00A C2019 02 16.93552 11 23 03.03 +73 28 05.7 17.9 GVED011L11
K19D00A C2019 02 16.93668 11 23 01.21 +73 28 01.6 18.1 GVED011L11
K19D00A FC2019 02 16.93772 11 22 59.49 +73 27 57.5 17.6 GVED011L11
K19D00A C2019 02 16.93887 11 22 57.67 +73 27 53.4 17.8 GVED011L11
K19D00A FC2019 02 16.94002 11 22 55.64 +73 27 49.3 18.0 GVED011L11
K19D00A C2019 02 16.94118 11 22 53.91 +73 27 45.4 18.0 GVED011L11
K19D00A C2019 02 16.94221 11 22 52.18 +73 27 41.2 18.0 GVED011L11
K19D00A KC2019 02 16.96361 11 22 25.40 +73 26 58.9 19.2 GVED011204
K19D00A KC2019 02 16.96765 11 22 18.71 +73 26 44.5 VED011204
K19D00A KC2019 02 16.97168 11 22 12.00 +73 26 30.4 VED011204
K19D00A KC2019 02 16.97572 11 22 05.37 +73 26 16.3 VED011204
K19D00A KC2019 02 16.97976 11 21 58.66 +73 26 02.0 VED011204
K19D00A KC2019 02 16.98206 11 21 48.38 +73 25 55.0 18.5 RoED011K88
K19D00A KC2019 02 16.98785 11 21 38.74 +73 25 32.9 18.2 RoED011K88
K19D00A KC2019 02 16.99364 11 21 29.15 +73 25 10.9 18.1 RoED011K88
K19D00A KC2019 02 17.05209211 19 55.50 +73 21 04.9 18.2 GVED011K80
K19D00A KC2019 02 17.08995511 19 03.41 +73 18 39.5 18.7 GVED011Z80
K19D00A KC2019 02 17.09116611 19 01.40 +73 18 35.7 18.7 GVED011Z80
K19D00A KC2019 02 17.09656 11 18 45.84 +73 18 29.0 18.1 RVED011K63
K19D00A KC2019 02 17.09942 11 18 41.40 +73 18 18.0 18.2 RVED011K63
K19D00A KC2019 02 17.10440 11 18 33.22 +73 17 56.0 17.9 RVED011K63
K19D00A KC2019 02 17.10570611 18 38.05 +73 17 36.5 18.8 GVED011Z80
K19D00A KC2019 02 17.47798 11 10 08.19 +72 53 23.5 18.3 GVED011V01
K19D00A KC2019 02 17.49095 11 09 49.83 +72 52 25.0 18.1 GVED011V01
K19D00A KC2019 02 17.51184 11 09 20.66 +72 50 49.6 18.6 GVED011V01
K19D00A KC2019 02 17.75352 11 05 24.69 +72 33 21.6 18.6 GVED011587
K19D00A KC2019 02 17.75673 11 05 21.04 +72 33 11.9 VED011587
K19D00A KC2019 02 17.75993 11 05 17.39 +72 33 02.4 VED011587
K19D00A KC2019 02 17.83226 11 03 52.12 +72 29 20.5 18.5 GVED011K38
K19D00A KC2019 02 17.85028 11 03 30.10 +72 28 23.4 18.1 GVED011K38
K19D00A KC2019 02 17.86001 11 03 18.12 +72 27 53.4 18.6 GVED011K38
K19D00A KC2019 02 17.88082 11 02 52.37 +72 26 47.0 18.0 GVED011K38
K19D00A KC2019 02 17.88118 11 02 48.73 +72 26 49.5 18.1 GVED011C47
K19D00A KC2019 02 17.88314 11 02 46.29 +72 26 43.0 18.0 GVED011C47
K19D00A KC2019 02 17.88509 11 02 43.85 +72 26 36.6 18.1 GVED011C47
K19D00A KC2019 02 17.88704 11 02 41.36 +72 26 30.1 18.1 GVED011C47
K19D00A KC2019 02 17.89466 11 02 35.08 +72 26 02.5 18.7 GVED011K38
K19D00A KC2019 02 17.91650811 02 02.57 +72 24 42.2 19.9 GVED011K80
K19D00A KC2019 02 17.92764411 01 48.56 +72 24 03.4 18.1 GVED011K80
K19D00A KC2019 02 17.93629 11 01 40.95 +72 23 34.2 18.3 GVED011K87
K19D00A KC2019 02 17.93878111 01 34.34 +72 23 24.3 18.1 GVED011K80
K19D00A KC2019 02 17.94022 11 01 36.03 +72 23 20.7 18.9 GVED011K87
K19D00A KC2019 02 17.94374 11 01 31.47 +72 23 08.2 18.7 GVED011K87
K19D00A KC2019 02 17.94499 11 01 29.89 +72 23 04.1 18.7 GVED011K87
K19D00A KC2019 02 17.94719 11 01 23.30 +72 23 09.3 19.0 RoED011K88
K19D00A KC2019 02 17.95236 11 01 16.73 +72 22 50.7 19.4 RoED011K88
K19D00A KC2019 02 17.95753 11 01 09.98 +72 22 32.0 19.1 RoED011K88
K19D00A KC2019 02 17.96639 11 01 06.56 +72 21 28.9 18.9 GVED011Z99
K19D00A KC2019 02 17.97043 11 01 01.31 +72 21 14.8 18.6 GVED011Z99
K19D00A KC2019 02 17.97446 11 00 56.14 +72 20 59.5 19.0 GVED011Z99
K19D00A KC2019 02 18.77919710 47 51.50 +71 29 27.9 18.0 GVED011K80
K19D00A KC2019 02 18.79062210 47 40.88 +71 28 53.2 18.7 GVED011K80
K19D00A KC2019 02 18.80181310 47 30.40 +71 28 18.8 18.6 GVED011K80
K19D00A KC2019 02 18.97482710 44 48.74 +71 18 45.3 18.6 GVED011J95
K19D00A KC2019 02 18.97880310 44 44.94 +71 18 32.0 19.1 GVED011J95
K19D00A KC2019 02 18.98307910 44 40.70 +71 18 17.5 18.9 GVED011J95
K19D00A KC2019 02 18.99147710 44 32.45 +71 17 48.4 18.6 GVED011J95
Observer details:
204 Schiaparelli Observatory. Observer L. Buzzi. 0.84-m f/3.5 reflector +
CCD.
587 Sormano. Observers A. Fumagalli, C. Pozzi, A. Testa, G. Ventre.
Measurer A. Testa. 0.5-m f/6.8 reflector + CCD.
595 Farra dIsonzo. Observers E. Pettarin, F. Piani. 0.40-m f/5.15
reflector + CCD.
C47 Nonndorf. Observer G. Dangl. 0.25-m f/4.8 reflector + CCD.
C95 SATINO Remote Observatory, Haute Provence. Observer J. Jahn. 0.60-m
f/3.2 Newtonian reflector + CCD.
J95 Great Shefford. Observer P. Birtwhistle. 0.41-m f/6.3
Schmidt-Cassegrain + CCD.
K38 M57 Observatory, Saltrio. Observer G. Baj. 0.3-m f/5.5 Ritchey-Chretien
+ CCD.
K63 G. Pascoli Observatory, Castelvecchio Pascoli. Observer R. Bacci.
0.41-m f/3.2 Newtonian reflector + CCD.
K80 Platanus Observatory, Lusowko. Observer T. Kluwak. 0.28-m f/2.2 Schmidt
+ CCD.
K87 Dettelbach Vineyard Observatory. Observer B. Haeusler. 0.30-m
Schmidt-Cassegrain + CCD.
K88 GINOP-KHK, Piszkesteto. Observers M. Krezinger, L. Kriskovics,
R. Koenyves-Toth. Measurer K. Sarneczky. 0.60-m Schmidt + CCD.
L01 Visnjan Observatory, Tican. Observer K. Korlevic. 1.0-m f/2.9 reflector
+ CCD.
L11 Sandvreten Observatory. Observers L. Hermansson, M. Johansson. Measurer
L. Hermansson. 0.41-m f/9.0 Ritchey-Chretien + CCD.
T08 ATLAS-MLO, Mauna Loa. Observers L. Denneau, J. Tonry, A. Heinze,
H. Weiland, H. Flewelling. Measurers L. Denneau, J. Tonry, A. Heinze,
H. Weiland, H. Flewelling, B. Stalder, A. Fitzsimmons, D. Young,
N. Erasmus. 0.5-m reflector + CCD.
V01 . Observer B. Sheets. 0.35-m Schmidt-Cassegrain + CCD.
Z80 Northolt Branch Observatory. Observer G. Wells. Measurers G. Wells,
D. Bamberger. 0.25-m f/8.0 Ritchey-Chretien + CCD.
Z99 Clixby Observatory, Cleethorpes. Observer A. Mickleburgh. 0.36-m f/8
Schmidt-Cassegrain + CCD.
Orbital elements:
2019 DA Earth MOID = 0.0152 AU
Epoch 2019 Apr. 27.0 TT = JDT 2458600.5 MPC
M 181.24495 (2000.0) P Q
n 1.10161246 Peri. 248.92226 +0.92091355 -0.37461520
a 0.9285034 Node 132.90174 +0.38928572 +0.87030582
e 0.2002783 Incl. 8.44817 +0.01936154 +0.31973618
P 0.89 H 23.3 G 0.15 U 7
Residuals in seconds of arc
190216 T08 0.1+ 0.3+ 190216 L11 0.0 0.1- 190217 587 0.1+ 0.0
190216 T08 0.3- 0.5- 190216 L11 0.4+ 0.5+ 190217 587 0.2+ 0.1+
190216 T08 0.7+ 0.3- 190216 L11 0.6- 0.3- 190217 587 0.3+ 0.3+
190216 T08 0.9+ 0.8+ 190216 L11 0.2- 0.6+ 190217 K38 0.6+ 0.5+
190216 C95 0.5- 0.2- 190216 L11 0.1- 0.0 190217 K38 0.2+ 0.5-
190216 C95 (0.7+ 2.1-) 190216 L11 0.9- 0.2- 190217 K38 0.0 0.0
190216 C95 0.1- 0.6- 190216 L11 0.3+ 0.4+ 190217 K38 0.0 0.1-
190216 C95 (0.4- 2.7-) 190216 L11 0.0 0.3+ 190217 C47 0.2+ 0.3-
190216 K80 0.3- 0.2+ 190216 L11 0.0 0.2+ 190217 C47 0.3+ 0.3-
190216 C95 0.1+ 0.6+ 190216 L11 0.2+ 0.2+ 190217 C47 0.3+ 0.2-
190216 K80 0.3- 0.1- 190216 L11 0.0 0.1- 190217 C47 0.1+ 0.2-
190216 K80 0.2- 0.0 190216 L11 0.2+ 0.1- 190217 K38 0.0 0.2+
190216 L01 0.0 0.1- 190216 L11 0.6- 0.0 190217 K80 0.2+ 0.2-
190216 L01 0.1- 0.1- 190216 L11 0.0 0.3+ 190217 K80 0.2+ 0.0
190216 L01 0.1- 0.1- 190216 L11 0.3- 0.2- 190217 K87 0.1+ 0.1-
190216 L01 0.1- 0.1- 190216 204 0.0 0.2- 190217 K80 0.7- 0.3+
190216 L01 0.1- 0.1- 190216 204 0.0 0.4- 190217 K87 0.2+ 0.1+
190216 L01 0.1- 0.1- 190216 204 0.1- 0.3- 190217 K87 0.4- 0.2-
190216 L01 0.0 0.2- 190216 204 0.1+ 0.0 190217 K87 0.4- 0.1+
190216 L11 0.3+ 0.6+ 190216 204 0.1+ 0.1+ 190217 K88 0.1+ 0.1+
190216 L11 0.1+ 0.0 190216 K88 0.1- 0.5+ 190217 K88 0.3+ 0.3+
190216 L11 0.4+ 0.7- 190216 K88 0.2- 0.3+ 190217 K88 0.4- 0.5+
190216 L11 1.0- 0.1- 190216 K88 0.2- 0.3+ 190217 Z99 (1.6+ 0.3-)
190216 L11 0.0 0.2+ 190217 K80 0.3- 0.1+ 190217 Z99 0.5+ 0.2-
190216 L11 0.0 0.5- 190217 Z80 0.4+ 0.9- 190217 Z99 0.3- 1.3-
190216 L11 0.6- 0.2- 190217 Z80 0.1+ 0.2+ 190218 K80 0.1+ 0.1-
190216 L11 0.0 0.4+ 190217 K63 0.2+ 0.5- 190218 K80 0.0 0.0
190216 595 0.9+ 0.5+ 190217 K63 0.9+ 0.7+ 190218 K80 0.0 0.1-
190216 595 0.1+ 0.3- 190217 K63 0.0 0.0 190218 J95 0.2- 0.0
190216 L11 0.1+ 0.2- 190217 Z80 0.9- 0.3+ 190218 J95 0.2+ 0.1+
190216 595 0.1- 0.0 190217 V01 0.0 0.0 190218 J95 0.0 0.2+
190216 L11 0.2- 0.4- 190217 V01 0.0 0.0 190218 J95 0.1- 0.2-
190216 L11 0.6+ 0.1- 190217 V01 0.3- 0.3+
Ephemeris:
2019 DA a,e,i = 0.93, 0.20, 8 q = 0.7425
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2019 01 20 20 31 40.2 -44 35 41 0.07650 0.9151 24.9 153.1 26.6
...
2019 02 04 19 36 26.2 -06 42 25 0.02008 0.9675 24.5 155.0 24.3
...
2019 02 12 15 34 12.2 +73 41 42 0.02571 0.9935 103.8 74.8 17.9
...
2019 02 18 11 00 17.9 +72 18 37 0.04684 1.0117 119.0 58.7 18.8
2019 02 19 10 44 19.3 +71 16 26 0.05059 1.0146 120.0 57.5 18.9
2019 02 20 10 31 53.0 +70 18 03 0.05438 1.0175 120.8 56.6 19.1
...
2019 02 26 09 53 24.3 +65 43 19 0.07753 1.0340 122.8 53.5 19.8
...
2019 03 06 09 36 53.7 +61 32 09 0.1091 1.0539 122.1 52.9 20.5
...
2019 03 21 09 35 50.4 +55 33 45 0.1692 1.0840 117.3 54.7 21.6
A. U. Tomatic (C) Copyright 2019 MPC M.P.E.C. 2019-D11
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