MPEC 2023-E75 : 2019 EO1
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M.P.E.C. 2023-E75 Issued 2023 March 14, 14:05 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
2019 EO1
Revision to MPEC 2019-E66
Additional Observations:
K19E01O C2015 03 19.29948707 57 47.643+08 52 09.10 22.09GVEE075F51
K19E01O C2015 03 19.33683707 57 43.679+08 48 02.22 22.58GVEE075F51
K19E01O C2015 03 20.23781907 56 33.486+07 10 15.83 22.03GVEE075F51
K19E01O C2015 03 20.25133307 56 32.134+07 08 49.14 21.55GVEE075F51
K19E01O C2015 03 20.26489707 56 30.819+07 07 22.32 22.52GVEE075F51
K19E01O 1C2023 03 13.15050709 14 50.820+06 54 24.84 20.49GVEE075G96
K19E01O 1C2023 03 13.15612409 14 48.862+06 53 34.55 20.34GVEE075G96
K19E01O 1C2023 03 13.16172909 14 46.925+06 52 44.08 VEE075G96
K19E01O 1C2023 03 13.16732709 14 44.988+06 51 54.83 19.96GVEE075G96
K19E01O C2023 03 13.19646809 14 34.558+06 47 31.39 20.5 GVEE075H01
K19E01O C2023 03 13.20029309 14 33.227+06 46 57.19 20.4 GVEE075H01
K19E01O KC2023 03 13.20792 09 14 29.74 +06 45 42.3 20.9 VqEE075H36
K19E01O C2023 03 13.20953509 14 30.020+06 45 34.19 20.5 GVEE075H01
K19E01O C2023 03 13.21719209 14 27.360+06 44 25.60 20.4 GVEE075H01
K19E01O KC2023 03 13.21807 09 14 26.27 +06 44 11.8 20.6 VqEE075H36
K19E01O KC2023 03 13.25401909 14 14.816+06 38 57.37 20.50GVEE075I52
K19E01O KC2023 03 13.25506009 14 14.471+06 38 47.98 20.25GVEE075I52
K19E01O KC2023 03 13.25610309 14 14.118+06 38 38.65 20.35GVEE075I52
K19E01O KC2023 03 13.25714109 14 13.736+06 38 29.29 20.33GVEE075I52
Observer details:
F51 Pan-STARRS 1, Haleakala. Observers J. Bulger, K. Chambers, T. Lowe, A.
Schultz, I. Smith. Measurers S. Chastel, J. Fairlamb, M. Huber, Y.
Ramanjooloo, R. Wainscoat, R. Weryk. 1.8-m Ritchey-Chretien + CCD.
G96 Mt. Lemmon Survey. Observer A. Serrano. Measurers E. J. Christensen, D.
Fay, J. B. Fazekas, D. C. Fuls, A. R. Gibbs, A. D. Grauer, H. Groeller, J.
K. Hogan, R. A. Kowalski, S. M. Larson, G. J. Leonard, D. Rankin, R. L.
Seaman, A. Serrano, F. C. Shelly, K. W. Wierzchos. 1.5-m reflector + 10K
CCD.
H01 Magdalena Ridge Observatory, Socorro. Observers W. H. Ryan, E. V. Ryan.
Measurer W. H. Ryan. 2.4-m f/8.9 Ritchey-Chretien + CCD.
H36 Sandlot Observatory, Scranton. Observer G. Hug. 0.56-m f/4.8 .56 meter
reflector + CCD.
I52 Steward Observatory, Mt. Lemmon Station. Observer H. Groeller. Measurers
E. J. Christensen, D. Fay, J. B. Fazekas, D. C. Fuls, A. R. Gibbs, A. D.
Grauer, H. Groeller, J. K. Hogan, R. A. Kowalski, S. M. Larson, G. J.
Leonard, D. Rankin, R. L. Seaman, A. Serrano, F. C. Shelly, K. W.
Wierzchos. 1.0-m prime focus + CCD.
First and last observations above in comparison with prediction:
Residuals in seconds of arc (or two decimals in degrees), reference and Delta-T
150319 F51 0.65- 0.83- 230313 I52 1.30- 1.23- MPO467502 +0.16 days
Orbital elements:
2019 EO1 Earth MOID = 0.0936 AU
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5 Veres
M 320.80368 (2000.0) P Q
n 0.73994072 Peri. 217.29250 -0.90987730 +0.40832331
a 1.2106114 Node 346.22832 -0.26544202 -0.70901782
e 0.1202676 Incl. 17.97233 -0.31884765 -0.57494853
P 1.33 H 24.10 G 0.15 U 0
Residuals in seconds of arc
150319 F51 0.1+ 0.0 190305 L01 0.6- 0.3- 190307 I52 0.5- 0.1+
150319 F51 0.0 0.3- 190305 L01 0.7- 0.1- 190307 I52 (1.6+ 3.3+)
150320 F51 0.1+ 0.2- 190305 L01 0.2+ 0.0 190307 I52 0.1+ 0.2-
150320 F51 0.2- 0.1- 190305 L01 0.5- 0.8+ 190307 I52 (2.7+ 5.0+)
150320 F51 0.2+ 0.3+ 190305 L01 0.0 0.1- 230313 G96 0.0 0.0
190209 F51 0.3- 0.1- 190306 H01 0.1- 0.1- 230313 G96 0.2- 0.0
190209 F51 0.1- 0.3- 190306 H01 0.2- 0.3+ 230313 G96 0.1- 0.3-
190209 F51 0.2- 0.2- 190306 H01 0.1+ 0.1- 230313 G96 0.0 0.6+
190209 F51 0.3+ 0.3- 190306 H01 0.1+ 0.2- 230313 H01 0.0 0.0
190209 F51 0.3+ 0.4- 190306 H21 0.3- 0.1+ 230313 H01 0.0 0.1+
190209 F51 0.1+ 0.1- 190306 H21 0.4- 0.3+ 230313 H36 0.1+ 0.4-
190209 F51 0.1- 0.2- 190306 H21 0.2- 0.4+ 230313 H01 0.1+ 0.0
190305 G96 0.3+ 0.2- 190306 I52 0.0 0.3- 230313 H01 0.1+ 0.0
190305 G96 0.2+ 0.1+ 190306 I52 0.1+ 0.1- 230313 H36 0.6+ 0.2+
190305 G96 0.1+ 0.4+ 190306 I52 0.4- 0.0 230313 I52 0.2- 0.1+
190305 G96 0.2- 0.2- 190307 807 0.1- 0.0 230313 I52 0.0 0.1+
190305 I52 0.5+ 0.1+ 190307 807 0.0 0.2+ 230313 I52 0.1+ 0.1+
190305 I52 0.3- 0.4+ 190307 807 0.0 0.0 230313 I52 0.2- 0.0
190305 I52 0.0 0.3+ 190307 807 0.2- 0.1-
Ephemeris:
2019 EO1 a,e,i = 1.21, 0.12, 18 q = 1.0650
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2023 02 12 12 08 14.5 +49 53 53 0.1906 1.1259 133.1 39.8 22.3
...
2023 02 27 10 45 31.3 +37 47 09 0.1273 1.1030 150.8 26.0 21.0
...
2023 03 07 09 51 19.1 +22 09 41 0.1096 1.0926 155.2 22.4 20.6
...
2023 03 13 09 15 37.4 +07 17 39 0.1085 1.0857 146.3 30.5 20.8
2023 03 14 09 10 21.9 +04 48 54 0.1094 1.0846 144.2 32.4 20.8
2023 03 15 09 05 19.4 +02 22 46 0.1106 1.0836 142.0 34.4 20.9
...
2023 03 21 08 39 39.0 -10 44 06 0.1229 1.0779 129.2 45.7 21.5
...
2023 03 29 08 16 38.2 -23 24 55 0.1490 1.0718 116.0 56.8 22.2
...
2023 04 13 07 57 25.9 -36 56 14 0.2081 1.0655 102.1 66.9 23.2
A. U. Tomatic (C) Copyright 2023 MPC M.P.E.C. 2023-E75
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