[Iaude] MPEC E12: 2019 EM1 [a=0.67,e=0.55,i=28.5,H=22.30]
mpec at cfa.harvard.edu
mpec at cfa.harvard.edu
Sat Mar 2 09:09:54 EST 2024
M.P.E.C. 2024-E12 Issued 2024 March 2, 14:08 UT
The Minor Planet Electronic Circulars contain information on unusual
minor planets, routine data on comets and natural satellites,
and occasional editorial announcements. 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 at CFA.HARVARD.EDU
URL https://www.minorplanetcenter.net/ ISSN 1523-6714
2019 EM1
Revision to MPEC 2019-E64
Additional Observations:
K19E01M DC2024 02 20.47944 16 07 13.86 -08 18 04.4 22.2 GVEE012695
K19E01M DC2024 02 20.48448 16 07 14.36 -08 17 37.8 22.0 GVEE012695
K19E01M KC2024 03 01.50733 16 28 08.84 +10 00 15.2 20.7 RVEE012291
K19E01M KC2024 03 01.51718 16 28 10.09 +10 01 33.7 20.9 RVEE012291
Observer details:
291 LPL/Spacewatch II. Observer T. H. Bressi. 1.8-m f/2.7 reflector + CCD.
695 Kitt Peak. Observer A. F. Tubbiolo. 2.3-m f/9 reflector + CCD.
First and last observations above in comparison with prediction:
Residuals in seconds of arc, reference and Delta-T
240220 695 4.0+ 14.1+ 240301 291 13.2+ 2.4+ E2024-B20 +0.01 days
Orbital elements:
2019 EM1 Earth MOID = 0.0011 AU
Epoch 2024 Mar. 31.0 TT = JDT 2460400.5 Veres
M 222.17703 (2000.0) P Q
n 1.79373333 Peri. 196.73059 +0.98598648 +0.02221076
a 0.6708583 Node 159.69435 -0.03257484 +0.99765239
e 0.5509018 Incl. 28.45354 -0.16361403 -0.06477962
P 0.55 H 22.30 G 0.15 U 2
Residuals in seconds of arc
190304 T08 0.1+ 0.4- 190305 203 0.1+ 0.1+ 190307 K87 0.4+ 1.0-
190304 T08 0.1+ 0.3+ 190305 203 0.0 0.2+ 190307 K87 0.1- 0.5-
190304 T08 0.2- 0.3+ 190305 203 0.5+ 0.1+ 190307 K87 1.0- 0.1+
190305 H36 0.1- 0.3+ 190305 204 0.0 0.1+ 190307 C43 0.0 0.3-
190305 H36 0.5+ 0.4+ 190305 204 0.3- 0.1- 190307 C43 0.4+ 0.5+
190305 H36 0.1- 0.0 190305 204 0.1+ 0.0 190307 C43 0.4- 0.4+
190305 I52 0.5- 0.6- 190305 204 0.1+ 0.1+ 190307 C43 0.8- 0.4+
190305 I52 0.0 0.2- 190306 W34 0.4- 0.2- 190308 T08 0.2+ 0.7+
190305 I52 0.0 0.2+ 190306 W34 0.3+ 0.0 190308 T08 0.2- 0.1-
190305 I52 0.1+ 0.2- 190306 W34 0.2- 0.7+ 190308 T08 0.4+ 0.1+
190305 L01 0.1- 0.1+ 190306 W34 0.0 0.0 190308 T08 0.2+ 0.7+
190305 L01 0.0 0.1+ 190306 I52 0.2- 0.3- 190308 T08 1.7- 0.7-
190305 L01 0.0 0.2+ 190306 I52 0.1- 0.0 190310 I52 0.3+ 0.2-
190305 L01 0.1- 0.0 190306 I52 0.0 0.1- 190310 I52 0.3+ 0.4-
190305 L01 0.1- 0.0 190306 H21 0.1- 0.1- 190310 I52 0.3+ 0.3+
190305 L01 0.0 0.1- 190306 I52 0.6+ 0.6+ 190310 I52 0.2- 0.1+
190305 K38 0.5+ 0.4+ 190306 H21 0.1- 0.0 190312 T12 0.1+ 0.0
190305 K38 0.3- 0.5+ 190306 H21 0.1- 0.2- 190312 T12 0.1- 0.1-
190305 K74 0.0 0.1- 190306 850 0.2+ 0.4+ 190312 T12 0.1- 0.1-
190305 K74 0.3- 0.0 190306 850 (2.5- 0.5+) 190316 H21 0.2- 0.2+
190305 L04 0.2+ 0.2- 190306 658 1.1+ 0.4- 190316 H21 0.0 0.3+
190305 K74 0.1- 0.1+ 190306 658 1.1+ 0.3- 190316 H21 0.1+ 0.1+
190305 C95 0.0 0.0 190306 658 1.0+ 0.3- 190317 I52 0.1+ 0.1-
190305 K74 0.3- 0.2+ 190306 658 0.9+ 0.2- 190317 I52 0.0 0.2+
190305 K88 0.3+ 0.3- 190306 658 0.9+ 0.3- 190317 I52 0.6+ 0.1-
190305 L04 0.2+ 0.1- 190306 L04 0.1- 0.0 190327 H21 0.1+ 0.2+
190305 K88 0.0 0.0 190306 L04 0.4- 0.3+ 190327 H21 0.5- 0.1+
190305 L04 0.0 0.3+ 190306 L04 0.2- 0.0 190329 V06 0.3+ 0.4+
190305 K88 0.0 0.0 190306 C82 0.3+ 0.1+ 190329 V06 0.4- 0.1-
190305 587 0.0 0.5- 190306 C82 0.0 0.6- 190329 V06 0.5+ 0.3-
190305 587 0.5+ 0.5- 190306 C82 0.3- 0.4+ 190329 V06 (1.7+ 0.3-)
190305 C95 0.0 0.1- 190306 J04 0.0 0.1- 190401 H21 0.1+ 0.2+
190305 595 0.1+ 0.7+ 190306 J04 0.1- 0.0 190401 H21 0.2+ 0.4+
190305 595 0.1+ 0.1+ 190306 J04 0.1- 0.0 190401 H21 0.2- 0.1+
190305 595 0.4- 0.5+ 190307 I52 0.3- 0.2- 190402 291 0.2- 0.0
190305 K38 0.2- 0.2+ 190307 I52 0.0 0.0 190402 291 0.2- 0.3-
190305 C77 0.1+ 0.2+ 190307 I52 0.2- 0.1- 190428 291 0.2- 0.3+
190305 595 0.2- 0.0 190307 I52 0.2+ 0.2- 190428 291 0.1+ 0.3-
190305 C77 0.0 0.1+ 190307 703 0.1- 0.2- 240220 695 0.0 0.3-
190305 K38 0.3+ 0.3- 190307 703 0.0 0.2- 240220 695 0.1- 0.1-
190305 C77 0.1- 0.9+ 190307 703 0.1- 0.2+ 240301 291 0.3+ 0.1-
190305 104 0.2- 0.0 190307 P93 0.6- 0.3+ 240301 291 0.0 0.1-
190305 104 0.1- 0.1+ 190307 P93 0.6- 0.1+
190305 104 0.1+ 0.1+ 190307 P93 0.6- 0.0
Ephemeris:
2019 EM1 a,e,i = 0.67, 0.55, 28 q = 0.3013
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2024 02 01 15 38 39.6 -27 47 07 0.3807 0.9439 72.6 84.8 23.0
...
2024 02 16 15 59 23.9 -14 14 00 0.2887 1.0086 85.8 77.6 22.3
...
2024 02 24 16 13 56.9 -02 43 56 0.2432 1.0287 92.4 73.9 21.9
...
2024 03 01 16 26 55.9 +08 53 38 0.2158 1.0373 96.4 71.7 21.6
2024 03 02 16 29 19.2 +11 06 23 0.2121 1.0382 96.9 71.4 21.5
2024 03 03 16 31 47.2 +13 23 38 0.2087 1.0389 97.4 71.1 21.5
...
2024 03 09 16 48 34.7 +28 25 13 0.1955 1.0403 98.6 70.7 21.3
...
2024 03 17 17 19 38.8 +49 17 57 0.1997 1.0336 95.6 73.4 21.4
...
2024 04 01 19 50 13.3 +75 56 14 0.2606 0.9948 81.5 83.5 22.3
A. U. Tomatic (C) Copyright 2024 MPC M.P.E.C. 2024-E12
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