MPEC 2023-D69 : 2016 EB158
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M.P.E.C. 2023-D69 Issued 2023 February 27, 14:04 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@CFA.HARVARD.EDU
URL https://www.minorplanetcenter.net/ ISSN 1523-6714
2016 EB158
Revision to MPEC 2016-F6
Additional Observations:
K16EF8B KC2023 02 24.62430914 22 47.94 -10 14 09.8 21.6 GVED069474
K16EF8B KC2023 02 24.63018614 22 48.44 -10 14 25.2 21.5 GVED069474
K16EF8B KC2023 02 24.63606414 22 48.90 -10 14 40.9 VED069474
K16EF8B KC2023 02 24.64369014 22 49.56 -10 14 59.6 VED069474
K16EF8B KC2023 02 24.64898014 22 49.90 -10 15 13.2 21.2 GVED069474
K16EF8B KC2023 02 24.65485814 22 50.36 -10 15 28.5 21.4 GVED069474
K16EF8B KC2023 02 25.58557814 24 05.25 -10 55 45.3 21.6 GVED069474
K16EF8B KC2023 02 25.59145614 24 05.70 -10 56 01.0 21.3 GVED069474
K16EF8B KC2023 02 25.59733314 24 06.15 -10 56 16.4 21.6 GVED069474
K16EF8B KC2023 02 25.60174214 24 06.47 -10 56 27.5 21.3 GVED069474
Observer details:
474 Mount John Observatory, Lake Tekapo. Observers A. C. Gilmore, P. M.
Kilmartin. Measurer P. M. Kilmartin. 1.0-m f/7.7 reflector + CCD.
First and last observations above in comparison with prediction:
Residuals in seconds of arc (or two decimals in degrees), reference and Delta-T
230224 474 0.13- 0.14- 230225 474 0.14- 0.14- MPO382816 -0.02 days
Orbital elements:
2016 EB158 Earth MOID = 0.3427 AU
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5 Veres
M 341.60886 (2000.0) P Q
n 0.28564437 Peri. 225.91448 -0.66467862 +0.74686875
a 2.2834190 Node 2.66910 -0.50493260 -0.42958580
e 0.4471573 Incl. 25.07203 -0.55067722 -0.50758557
P 3.45 H 20.57 G 0.15 U 0
Residuals in seconds of arc
160313 F51 0.1+ 0.0 160318 H21 0.1+ 0.5+ 160420 807 0.0 0.2+
160313 F51 0.1+ 0.1+ 160318 926 0.2+ 0.0 160420 807 0.1+ 0.5+
160313 F51 0.0 0.1- 160318 926 0.1+ 0.1- 160430 807 0.3+ 0.1-
160313 F51 0.2- 0.0 160318 926 0.4+ 0.0 160430 807 0.6+ 0.1-
160314 926 0.0 0.0 160325 705 0.0 0.1- 160430 807 0.3+ 0.1+
160314 926 0.4- 0.0 160325 705 0.2- 0.3- 160608 807 0.0 0.1-
160314 926 0.0 0.1+ 160325 705 0.1- 0.5- 160608 807 0.1- 0.1-
160315 691 0.0 0.7+ 160327 691 0.7- 0.2- 160608 807 0.0 0.1-
160315 691 0.5+ 0.6+ 160327 691 0.1- 0.3+ 230224 474 1.1- 0.1+
160315 691 0.3+ 1.1+ 160327 691 1.1- 0.4- 230224 474 0.4- 0.1-
160316 691 0.2- 0.8- 160328 691 0.2- 0.5- 230224 474 0.2- 0.7-
160316 691 0.7+ 0.5- 160328 691 0.1+ 0.7- 230224 474 0.9+ 0.2+
160316 691 1.1+ 0.4- 160328 691 0.0 0.3- 230224 474 0.1- 0.2+
160317 H21 0.1- 0.1- 160410 I52 0.1+ 0.3+ 230224 474 0.1+ 0.0
160317 H21 0.1- 0.1- 160410 I52 1.0- 0.3+ 230225 474 0.3+ 0.0
160317 H21 0.0 0.2- 160410 I52 0.2- 0.5- 230225 474 0.3+ 0.2-
160318 H21 0.0 0.3+ 160410 I52 0.0 0.8+ 230225 474 0.3+ 0.1-
160318 H21 0.2- 0.5+ 160420 807 0.4- 0.1+ 230225 474 0.1+ 0.4+
Ephemeris:
2016 EB158 a,e,i = 2.28, 0.45, 25 q = 1.2624
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2023 01 28 13 41 30.6 +04 25 30 0.9702 1.5524 105.1 37.8 23.0
...
2023 02 12 14 04 52.4 -02 27 03 0.7850 1.4768 112.4 38.2 22.4
...
2023 02 20 14 16 27.0 -07 07 01 0.6958 1.4393 116.3 38.0 22.1
...
2023 02 26 14 24 37.7 -11 14 05 0.6345 1.4127 119.2 37.7 21.9
2023 02 27 14 25 56.8 -11 58 50 0.6248 1.4085 119.7 37.6 21.8
2023 02 28 14 27 15.1 -12 44 40 0.6153 1.4042 120.2 37.6 21.8
...
2023 03 06 14 34 47.4 -17 44 02 0.5617 1.3798 122.9 37.1 21.5
...
2023 03 14 14 43 57.9 -25 33 00 0.5010 1.3501 125.9 36.6 21.2
...
2023 03 29 14 57 24.9 -43 31 57 0.4275 1.3047 127.8 37.2 20.8
A. U. Tomatic (C) Copyright 2023 MPC M.P.E.C. 2023-D69
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