MPEC 2023-F49 : 2023 EZ2
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M.P.E.C. 2023-F49 Issued 2023 March 19, 13:19 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
2023 EZ2
Observations:
K23E02Z* C2023 03 13.16727408 04 39.547+47 47 34.01 22.44GVEF049V00
K23E02Z C2023 03 13.17225508 04 40.595+47 47 44.56 VEF049V00
K23E02Z C2023 03 13.17722308 04 41.668+47 47 54.78 22.27GVEF049V00
K23E02Z C2023 03 13.18218508 04 42.722+47 48 05.47 23.61GVEF049V00
K23E02Z mC2023 03 13.30929608 05 10.650+47 52 09.70 VEF049V00
K23E02Z mC2023 03 13.31019808 05 10.940+47 52 11.70 VEF049V00
K23E02Z mC2023 03 13.31109708 05 11.100+47 52 13.10 VEF049V00
K23E02Z mC2023 03 13.31199708 05 11.320+47 52 14.20 VEF049V00
K23E02Z mC2023 03 14.25432908 09 27.486+48 24 44.86 22.76GVEF049V00
K23E02Z mC2023 03 14.25557508 09 27.821+48 24 47.56 22.21GVEF049V00
K23E02Z mC2023 03 14.25682308 09 28.076+48 24 49.68 22.51GVEF049V00
K23E02Z mC2023 03 14.25807008 09 28.390+48 24 52.31 22.65GVEF049V00
K23E02Z mC2023 03 19.15566008 36 37.256+51 04 04.98 22.44GVEF049V00
K23E02Z mC2023 03 19.16095308 36 39.071+51 04 15.06 22.05GVEF049V00
K23E02Z mC2023 03 19.16219808 36 39.481+51 04 17.36 22.22GVEF049V00
Observer details:
V00 Kitt Peak-Bok. Observers C. Lejoly, H. Groeller. Measurers M. J.
Brucker, E. J. Christensen, C. E. Woodward, 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, R. S. McMillan, D. Rankin, R. L. Seaman, A.
Serrano, F. C. Shelly, K. W. Wierzchos. 2.25-m reflector + 4x4K mosaic
CCD.
Orbital elements:
2023 EZ2 Earth MOID = 0.0662 AU
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5 Veres
M 345.03519 (2000.0) P Q
n 0.50485206 Peri. 69.12122 -0.99802081 +0.03725315
a 1.5620441 Node 112.98521 -0.05366852 -0.92447011
e 0.3359472 Incl. 3.15466 +0.03277422 -0.37943013
P 1.95 H 25.57 G 0.15 U 9
Residuals in seconds of arc
230313 V00 0.2+ 0.3- 230313 V00 0.3+ 0.3+ 230314 V00 0.2- 0.1-
230313 V00 0.1+ 0.1- 230313 V00 0.2- 0.1+ 230314 V00 0.0 0.2+
230313 V00 0.2+ 0.2- 230313 V00 0.0 0.5- 230319 V00 0.2- 0.2-
230313 V00 0.2+ 0.3+ 230314 V00 0.1- 0.2- 230319 V00 0.1+ 0.1+
230313 V00 0.5- 0.1- 230314 V00 0.3+ 0.1+ 230319 V00 0.0 0.1+
Ephemeris:
2023 EZ2 a,e,i = 1.56, 0.34, 3 q = 1.0373
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2023 02 17 07 24 27.8 +34 25 07 0.1428 1.0990 138.4 36.6 23.0
...
2023 03 04 07 36 31.6 +42 28 59 0.1174 1.0604 123.4 51.3 22.9
...
2023 03 12 07 59 50.3 +47 06 45 0.1057 1.0471 117.9 57.0 22.9
...
2023 03 18 08 29 23.4 +50 27 56 0.09777 1.0407 115.4 59.8 22.7
2023 03 19 08 35 35.6 +50 58 52 0.09652 1.0400 115.1 60.1 22.7
2023 03 20 08 42 12.3 +51 28 34 0.09531 1.0393 114.9 60.4 22.7
...
2023 03 26 09 31 02.0 +53 46 31 0.08876 1.0373 114.5 61.0 22.6
...
2023 04 03 10 57 17.1 +53 35 01 0.08262 1.0398 117.1 58.9 22.4
...
2023 04 18 13 23 26.3 +39 20 01 0.08416 1.0599 129.9 46.6 22.1
M. P. C. Staff (C) Copyright 2023 MPC M.P.E.C. 2023-F49
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