[Iaude] MPEC N139: 2024 BD7 [a=1.41,e=0.41,i=4.3,H=22.07]
mpec at cfa.harvard.edu
mpec at cfa.harvard.edu
Fri Jul 12 22:28:16 EDT 2024
M.P.E.C. 2024-N139 Issued 2024 July 13, 02:26 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
2024 BD7
Revision to MPEC 2024-C67
Additional Observations:
K24B07D @C2014 02 02.34120413 47 33.844-21 26 13.50 r1 WEN139W84
K24B07D @C2014 02 02.34270813 47 34.368-21 26 16.24 r1 WEN139W84
K24B07D C2019 01 10.55731310 59 51.858-04 50 44.49 22.90GVEN139F51
K24B07D C2019 01 10.58253510 59 54.583-04 51 16.74 22.49GVEN139F51
K24B07D C2019 01 16.61720311 11 58.371-07 07 01.45 22.23GVEN139F52
K24B07D C2019 01 16.62888811 11 59.772-07 07 17.95 21.00GVEN139F52
K24B07D C2019 01 16.65210911 12 02.511-07 07 50.96 22.74GVEN139F52
K24B07D C2019 10 07.52664501 06 03.400+09 08 11.01 22.20GVEN139F51
K24B07D C2019 10 07.53898001 06 01.964+09 07 58.86 22.77GVEN139F51
K24B07D C2019 10 07.55125401 06 00.535+09 07 46.86 22.44GVEN139F51
K24B07D 4C2019 11 01.23937 00 30 24.11 +03 37 42.7 25.2 g1EN139T09
K24B07D 4C2019 11 01.30427 00 30 20.46 +03 37 07.0 25.7 g1EN139T09
K24B07D 4C2019 11 01.39226 00 30 15.49 +03 36 18.6 25.1 g1EN139T09
K24B07D 4C2019 11 01.40496 00 30 14.78 +03 36 11.5 25.5 g1EN139T09
K24B07D 4C2019 11 01.48238 00 30 10.47 +03 35 28.7 24.6 g1EN139T09
K24B07D 4C2019 11 01.48867 00 30 10.14 +03 35 25.4 24.8 g1EN139T09
Observer details:
F51 Pan-STARRS 1, Haleakala. Observers J. Herman, T. Lowe, P. Minguez, A.
Schultz, I. Smith. Measurers K. Chambers, T. de Boer, J. Fairlamb, H.
Gao, M. Huber, C.-C. Lin, E. Magnier, Y. Ramanjooloo, R. Wainscoat, R.
Weryk. 1.8-m Ritchey-Chretien + CCD.
F52 Pan-STARRS 2, Haleakala. Observers J. Herman, T. Lowe, P. Minguez, A.
Schultz, I. Smith. Measurers K. Chambers, T. de Boer, J. Fairlamb, H.
Gao, M. Huber, C.-C. Lin, E. Magnier, Y. Ramanjooloo, R. Wainscoat, R.
Weryk. 1.8-m Ritchey-Chretien + CCD.
T09 Subaru Telescope, Maunakea. Observers H. Aihara, Y. AlSayyad, M. Ando, R.
Armstrong, J. Bosch, E. Egami, H. Furusawa, J. Furusawa, S. Harasawa, Y.
Harikane, B.-C. Hsieh, H. Ikeda, K. Ito, I. Iwata, T. Kodama, M. Koike, M.
Kokubo, Y. Komiyama, X. Li, Y. Liang, Y.-T. Lin, R. H. Lupton, N. B. Lust,
L. A. MacArthur, K. Mawatari, S. Mineo, H. Miyatake, S. Miyazaki, S. More,
T. Morishima, H. Murayama, K. Nakajima, F. Nakata, A. J. Nishizawa, M.
Oguri, N. Okabe, Y. Okura, Y. Ono, K. Osato, M. Ouchi, Y.-C. Pan, A. A.
Plazas Malagon, P. A. Price, S. L. Reed, E. S. Rykoff, T. Shibuya, M.
Simunovic, M. A. Strauss, K. Sugimori, Y. Suto, N. Suzuki, M. Takada, Y.
Takagi, T. Takata, S. Takita, M. Tanaka, S. Tang, D. S. Taranu, T. Terai,
Y. Toba, E. L. Turner, H. Uchiyama, B. Vijarnwannaluk, C. Z. Waters, Y.
Yamada, N. Yamamoto, T. Yamashita. Measurer Y. Kamikawa. 8.2-m f/2.0
reflector + CCD(HSC).
W84 Cerro Tololo-DECam. Observer C. Smith. Measurers A. Manaka, M. Konohata,
C. Sakurai, Y. Nanami, M. Morino, M. Inose, S. Ibe, A. Usami, M. Suzuya,
Y. Endo, H. Itosaki. 4.0-m CTIO reflector + DECam.
First and last observations above in comparison with prediction:
Residuals in seconds of arc (or two decimals in degrees), reference and Delta-T
140202 W84 0.21+ 0.03+ 191101 T09 0.04+ 0.01+ MPO811460 -0.02 days
Orbital elements:
2024 BD7 Earth MOID = 0.0389 AU
Epoch 2024 Mar. 31.0 TT = JDT 2460400.5 Veres
M 341.09827 (2000.0) P Q
n 0.58781920 Peri. 31.12637 -0.53802386 +0.84227501
a 1.4113678 Node 206.36810 -0.78793587 -0.51653092
e 0.4087486 Incl. 4.28868 -0.29947852 -0.15417070
P 1.68 H 22.07 G 0.15 U 0
Residuals in seconds of arc
140202 W84 0.1- 0.1+ 240206 F52 0.1+ 0.0 240303 I52 0.1+ 0.1-
140202 W84 0.5- 0.4+ 240207 Y66 0.2+ 0.2+ 240303 E23 0.6+ 0.1-
190110 F51 0.2+ 0.2- 240207 Y66 0.2+ 0.1+ 240303 E23 2.5+ 2.2+
190110 F51 0.2- 0.1- 240207 Y66 0.3+ 0.1- 240303 E23 (7.3- 2.8+)
190116 F52 0.0 0.1- 240214 F51 0.0 0.0 240303 Q06 0.1- 0.8-
190116 F52 0.3+ 0.0 240214 F51 0.0 0.0 240303 Q06 0.2- 0.8+
190116 F52 0.1+ 0.0 240214 F51 0.0 0.0 240303 Q06 0.2- 0.6-
191007 F51 0.0 0.1+ 240217 C95 0.0 0.5- 240307 L68 0.4+ 0.3+
191007 F51 0.0 0.0 240217 C95 0.1- 0.6- 240307 L68 0.4+ 0.2-
191007 F51 0.0 0.0 240218 C95 0.1+ 0.4+ 240307 L68 0.2+ 0.1+
191101 T09 0.2- 0.1- 240219 H21 0.1- 0.1+ 240308 U52 0.6- 0.5+
191101 T09 0.1- 0.0 240219 H21 0.1- 0.2+ 240308 U52 1.0- 0.4-
191101 T09 0.1- 0.2+ 240219 H21 0.1+ 0.1+ 240308 U52 0.6- 0.4-
191101 T09 0.0 0.1+ 240219 H21 0.0 0.2- 240308 L68 0.1+ 0.1-
191101 T09 0.3- 0.0 240219 H21 0.1+ 0.1- 240308 L68 0.1- 0.1-
191101 T09 0.1- 0.2+ 240221 H21 0.2- 0.0 240308 L68 0.1- 0.1+
240121 F51 0.1+ 0.2+ 240221 H21 0.2+ 0.1- 240309 M22 0.1- 0.2-
240121 F51 0.1- 0.0 240221 H21 0.2+ 0.3- 240309 M22 0.4+ 0.0
240121 F51 0.1+ 0.2+ 240221 H21 0.3+ 0.3- 240309 M22 0.1+ 0.1+
240121 F51 0.1+ 0.1+ 240221 H21 0.4+ 0.3+ 240310 M22 0.1+ 0.3+
240205 G96 0.0 0.1- 240229 807 0.0 0.1- 240310 M22 0.3+ 0.2+
240205 G96 0.0 0.0 240229 807 0.0 0.2- 240310 M22 0.4- 0.4-
240205 G96 0.2- 0.3- 240229 807 0.0 0.0 240310 M22 0.1+ 0.2-
240205 G96 0.1- 0.0 240302 M49 0.1+ 0.1- 240311 W46 (1.2- 1.7-)
240205 I52 1.0+ 0.1- 240302 M22 0.6- 0.0 240311 W46 0.4- 0.3+
240205 I52 0.2+ 0.0 240302 M49 0.1- 0.1- 240311 W46 1.5+ 0.4+
240205 I52 0.3+ 0.5+ 240302 M22 0.2- 0.2+ 240313 M22 0.3- 0.6-
240205 I52 0.6- 0.3- 240302 M49 0.1+ 0.1- 240313 M22 0.7- 0.5+
240206 X09 0.7+ 0.4+ 240302 M22 0.1- 0.5- 240313 M22 0.2+ 0.1+
240206 X09 0.5+ 0.2+ 240302 M22 0.4+ 0.5- 240313 M22 0.2+ 0.2-
240206 F52 0.0 0.0 240303 I52 0.2- 0.2- 240314 M49 0.3- 0.0
240206 F52 0.0 0.0 240303 I52 0.0 0.1- 240314 M49 0.1+ 0.1+
240206 F52 0.0 0.1+ 240303 I52 0.0 0.1+ 240314 M49 0.0 0.1+
Ephemeris:
2024 BD7 a,e,i = 1.41, 0.41, 4 q = 0.8345
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2024 06 13 00 39 30.1 +12 06 37 0.5739 0.9661 68.5 78.0 23.5
...
2024 06 28 01 05 44.9 +14 34 58 0.6241 1.0548 75.8 69.1 23.6
...
2024 07 06 01 18 03.0 +15 39 42 0.6388 1.1053 80.3 65.0 23.6
...
2024 07 12 01 26 11.1 +16 20 23 0.6445 1.1440 83.9 62.1 23.6
2024 07 13 01 27 26.3 +16 26 27 0.6450 1.1505 84.5 61.6 23.6
2024 07 14 01 28 39.6 +16 32 19 0.6454 1.1569 85.1 61.1 23.6
...
2024 07 20 01 35 17.7 +17 03 01 0.6457 1.1958 89.2 58.2 23.6
...
2024 07 28 01 42 05.0 +17 31 05 0.6405 1.2475 95.1 54.2 23.6
...
2024 08 12 01 46 56.3 +17 36 01 0.6183 1.3421 108.2 45.8 23.4
A. U. Tomatic (C) Copyright 2024 MPC M.P.E.C. 2024-N139
More information about the Iaude
mailing list