MPEC 2023-B223 : 2023 BC8
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 2023-B222
Read MPEC 2023-B224
M.P.E.C. 2023-B223 Issued 2023 January 31, 14:38 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 BC8
Observations:
K23B08C*1C2023 01 29.35523511 56 20.371+58 52 26.54 21.23GVEB223G96
K23B08C 1C2023 01 29.36050811 56 23.593+58 52 14.09 20.52GVEB223G96
K23B08C 1C2023 01 29.36576511 56 26.758+58 52 01.09 21.04GVEB223G96
K23B08C 1C2023 01 29.37101611 56 29.972+58 51 48.10 20.92GVEB223G96
K23B08C KC2023 01 29.47223711 57 31.165+58 47 24.65 21.32GVEB223I52
K23B08C KC2023 01 29.47352711 57 31.763+58 47 23.03 VEB223I52
K23B08C KC2023 01 29.47481811 57 32.684+58 47 17.34 20.97GVEB223I52
K23B08C KC2023 01 29.47610111 57 33.502+58 47 13.85 20.92GVEB223I52
K23B08C KC2023 01 30.03821612 03 58.01 +58 19 51.4 21.0 GVEB223L01
K23B08C KC2023 01 30.04080312 03 59.72 +58 19 43.9 20.7 GVEB223L01
K23B08C KC2023 01 30.04339512 04 01.40 +58 19 36.0 20.7 GVEB223L01
K23B08C KC2023 01 30.04598412 04 03.12 +58 19 28.7 21.0 GVEB223L01
K23B08C KC2023 01 30.04856612 04 04.73 +58 19 20.4 21.0 GVEB223L01
K23B08C KC2023 01 30.15866012 05 18.06 +58 13 40.0 20.6 GXEB223I93
K23B08C KC2023 01 30.16596412 05 22.86 +58 13 16.4 20.7 GXEB223I93
K23B08C mC2023 01 30.44010312 08 38.393+57 58 36.26 20.86GVEB223I52
K23B08C mC2023 01 30.44073612 08 38.789+57 58 34.46 21.13GVEB223I52
K23B08C mC2023 01 30.44136912 08 39.109+57 58 31.58 21.76GVEB223I52
K23B08C mC2023 01 30.44201012 08 39.606+57 58 29.68 21.06GVEB223I52
K23B08C C2023 01 31.52919312 22 07.204+56 48 34.72 20.7 GVEB223H01
K23B08C C2023 01 31.53492412 22 11.363+56 48 08.74 20.7 GVEB223H01
K23B08C C2023 01 31.54632712 22 19.696+56 47 16.38 21.0 GVEB223H01
K23B08C C2023 01 31.55040912 22 22.696+56 46 57.56 20.0 GVEB223H01
Observer details:
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.
I52 Steward Observatory, Mt. Lemmon Station. Observer R. A. Kowalski.
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.
I93 St Pardon de Conques. Observer F. Losse. 0.40-m f/3.7 reflector + CCD.
L01 Visnjan Observatory, Tican. Observers K. Korlevic, L. Poropat. Measurer
K. Korlevic. 1.0-m f/2.9 reflector + CCD.
Orbital elements:
2023 BC8 Earth MOID = 0.0077 AU
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5 Veres
M 355.87725 (2000.0) P Q
n 0.34087469 Peri. 211.08753 -0.98866007 -0.01930163
a 2.0295802 Node 326.79347 +0.10471297 -0.79944879
e 0.5423587 Incl. 15.77919 -0.10764042 -0.60042408
P 2.89 H 24.17 G 0.15 U 9
Residuals in seconds of arc
230129 G96 0.1+ 0.2- 230130 L01 0.3- 0.5+ 230130 I52 0.1+ 0.3+
230129 G96 0.2+ 0.2+ 230130 L01 0.1- 0.6+ 230130 I52 0.7- 0.5-
230129 G96 0.1- 0.0 230130 L01 0.1- 0.4+ 230130 I52 0.1- 0.3-
230129 G96 0.1+ 0.1- 230130 L01 0.2+ 0.7+ 230131 H01 0.2+ 0.1-
230129 I52 0.0 0.0 230130 L01 0.3- 0.1+ 230131 H01 0.0 0.1+
230129 I52 1.5- 1.9+ 230130 I93 0.2+ 0.3- 230131 H01 0.1- 0.1+
230129 I52 0.4- 0.2- 230130 I93 0.5+ 0.6- 230131 H01 0.0 0.1+
230129 I52 0.1- 0.1- 230130 I52 0.2+ 0.0
Ephemeris:
2023 BC8 a,e,i = 2.03, 0.54, 16 q = 0.9288
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2023 01 01 09 33 04.1 +59 06 55 0.3483 1.2479 133.2 35.0 23.8
...
2023 01 16 10 23 47.2 +61 18 39 0.2170 1.1396 131.7 40.1 22.7
...
2023 01 24 11 08 43.4 +61 03 24 0.1518 1.0867 129.2 44.5 22.0
...
2023 01 30 12 03 28.0 +58 21 36 0.1052 1.0504 126.1 49.3 21.2
2023 01 31 12 15 26.4 +57 24 20 0.09767 1.0447 125.4 50.3 21.1
2023 02 01 12 28 25.8 +56 11 58 0.09030 1.0390 124.5 51.4 20.9
...
2023 02 07 14 09 21.9 +37 45 52 0.05129 1.0075 113.3 64.0 20.0
...
2023 02 15 16 47 39.1 -31 46 13 0.05118 0.9725 71.5 105.7 21.6
...
2023 03 02 19 22 43.2 -58 30 38 0.1576 0.9335 64.3 106.9 24.0
M. P. C. Staff (C) Copyright 2023 MPC M.P.E.C. 2023-B223
Read MPEC 2023-B222
Read MPEC 2023-B224
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)