MPEC 2019-E25 : 2019 DZ1
The following Minor Planet Electronic Circular may be linked-to from your own Web pages, but must not otherwise be redistributed electronically.A form allowing access to any MPEC is at the bottom of this page.
Read MPEC 2019-E24
Read MPEC 2019-E26
M.P.E.C. 2019-E25 Issued 2019 Mar. 4, 00:04 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 DZ1
Observations:
K19D01Z* C2019 02 28.32775 10 57 59.28 +07 04 20.5 21.6 GVEE025G96
K19D01Z C2019 02 28.33332 10 57 59.97 +07 05 04.9 20.9 GVEE025G96
K19D01Z C2019 02 28.33890 10 58 00.61 +07 05 50.2 20.2 GVEE025G96
K19D01Z C2019 02 28.34449 10 58 01.26 +07 06 35.6 20.4 GVEE025G96
K19D01Z C2019 02 28.46675 10 58 16.28 +07 23 09.2 20.6 GVEE025I52
K19D01Z C2019 02 28.46842 10 58 16.51 +07 23 22.6 20.5 GVEE025I52
K19D01Z C2019 02 28.47009 10 58 16.72 +07 23 36.0 20.5 GVEE025I52
K19D01Z C2019 02 28.47175 10 58 16.91 +07 23 49.7 20.8 GVEE025I52
K19D01Z KC2019 03 01.01112910 59 36.94 +08 37 58.0 21.0 GVEE025L01
K19D01Z KC2019 03 01.01285410 59 37.13 +08 38 13.2 21.0 GVEE025L01
K19D01Z pC2019 03 01.02146210 59 38.22 +08 39 24.8 21.2 GVEE025L01
K19D01Z KC2019 03 01.02404610 59 38.59 +08 39 45.8 21.1 GVEE025L01
K19D01Z KC2019 03 01.26204 11 00 15.42 +09 13 20.1 oEE025711
K19D01Z KC2019 03 01.26480 11 00 15.80 +09 13 43.6 oEE025711
K19D01Z KC2019 03 01.26756 11 00 16.18 +09 14 07.1 oEE025711
K19D01Z C2019 03 01.32403 11 00 23.61 +09 22 03.5 21.0 GVEE025I52
K19D01Z C2019 03 01.33322 11 00 24.76 +09 23 21.0 21.3 GVEE025I52
K19D01Z KC2019 03 03.29521 11 05 32.04 +14 10 45.1 20.6 RoEE025291
K19D01Z KC2019 03 03.29853 11 05 32.54 +14 11 15.1 20.7 RoEE025291
K19D01Z KC2019 03 03.30187 11 05 32.99 +14 11 45.8 20.7 RoEE025291
Observer details:
291 LPL/Spacewatch II. Observer M. J. Brucker. 1.8-m f/2.7 reflector + CCD.
711 McDonald Observatory, Fort Davis. Observer J. G. Ries. 2.1-m reflector
+ CCD + focal reducer.
G96 Mt. Lemmon Survey. Observer H. Groeller. Measurers B. M. Africano,
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,
R. L. Seaman, F. C. Shelly. 1.5-m reflector + 10K CCD.
I52 Steward Observatory, Mt. Lemmon Station. Observers B. M. Africano,
R. A. Kowalski. Measurers B. M. Africano, 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, R. L. Seaman,
F. C. Shelly. 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.
Orbital elements:
2019 DZ1 Earth MOID = 0.1260 AU
Epoch 2019 Apr. 27.0 TT = JDT 2458600.5 MPC
M 3.00767 (2000.0) P Q
n 0.60968556 Peri. 51.11282 -0.84568048 +0.52120400
a 1.3774170 Node 159.48909 -0.53157934 -0.84173432
e 0.2364038 Incl. 19.11940 +0.04741241 -0.14081803
P 1.62 H 24.8 G 0.15 U 8
Residuals in seconds of arc
190228 G96 0.1- 0.6+ 190228 I52 0.2- 0.1- 190301 711 0.8+ 0.1-
190228 G96 0.3+ 0.2- 190301 L01 0.2+ 0.0 190301 I52 0.3- 0.1+
190228 G96 0.1- 0.2- 190301 L01 0.2- 0.8+ 190301 I52 0.4- 0.2-
190228 G96 0.3- 0.2- 190301 L01 0.4- 0.5+ 190303 291 0.2- 0.0
190228 I52 0.0 0.1+ 190301 L01 0.2+ 0.1- 190303 291 0.2+ 0.2-
190228 I52 0.2+ 0.1- 190301 711 0.2- 0.4- 190303 291 0.0 0.1+
190228 I52 0.1+ 0.3- 190301 711 0.3+ 0.3-
Ephemeris:
2019 DZ1 a,e,i = 1.38, 0.24, 19 q = 1.0518
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2019 02 02 10 19 14.1 -21 46 58 0.2918 1.2142 136.6 33.9 24.0
...
2019 02 17 10 37 07.0 -11 48 23 0.1934 1.1652 154.2 21.6 22.6
...
2019 02 25 10 50 44.7 +00 09 32 0.1537 1.1412 169.5 9.1 21.6
...
2019 03 03 11 04 43.1 +13 26 29 0.1342 1.1246 173.1 6.1 21.2
2019 03 04 11 07 29.0 +15 58 44 0.1321 1.1219 170.4 8.5 21.2
2019 03 05 11 10 23.8 +18 35 02 0.1303 1.1193 167.5 11.0 21.3
...
2019 03 11 11 31 34.0 +34 44 30 0.1272 1.1044 149.2 27.4 21.8
...
2019 03 19 12 12 42.9 +53 13 44 0.1412 1.0870 127.5 46.6 22.5
...
2019 04 03 14 14 13.1 +69 53 58 0.1962 1.0631 103.6 66.0 23.7
A. U. Tomatic (C) Copyright 2019 MPC M.P.E.C. 2019-E25
Read MPEC 2019-E24
Read MPEC 2019-E26
Enter an MPEC number in one of the following forms:
- 1997-B01 (the full form)
- J97B01 (the packed version of the full form)
- B01 (the abbreviated form)