MPEC 2020-B161 : 2020 BQ7
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 2020-B160
Read MPEC 2020-B162
M.P.E.C. 2020-B161 Issued 2020 January 25, 19:21 UT
The Minor Planet Electronic Circulars contain information on unusual
minor planets and routine data on comets. 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
2020 BQ7
Observations:
K20B07Q* C2020 01 22.23609603 41 57.605-05 01 54.26 20.98wUEB161F52
K20B07Q C2020 01 22.24931903 42 00.461-05 01 09.90 20.92wUEB161F52
K20B07Q C2020 01 22.26211903 42 03.201-05 00 27.10 21.01wUEB161F52
K20B07Q C2020 01 22.27409103 42 05.784-04 59 47.06 20.69wUEB161F52
K20B07Q KC2020 01 22.74493303 43 49.16 -04 33 55.7 20.8 GVEB161L01
K20B07Q KC2020 01 22.74768703 43 49.76 -04 33 46.4 20.9 GVEB161L01
K20B07Q pC2020 01 22.75043403 43 50.32 -04 33 37.6 20.9 GVEB161L01
K20B07Q KC2020 01 23.12610 03 45 11.14 -04 13 16.1 20.4 RoEB161691
K20B07Q KC2020 01 23.13287 03 45 12.56 -04 12 54.0 20.1 RoEB161691
K20B07Q KC2020 01 23.13963 03 45 13.96 -04 12 32.2 20.2 RoEB161691
K20B07Q C2020 01 23.76472 03 47 26.27 -03 39 32.6 20.1 VVEB161033
K20B07Q C2020 01 23.76759 03 47 26.84 -03 39 23.4 20.2 VVEB161033
K20B07Q C2020 01 23.77047 03 47 27.45 -03 39 14.6 20.0 VVEB161033
K20B07Q KC2020 01 23.78673 03 47 30.82 -03 38 21.8 20.7 GVEB161104
K20B07Q KC2020 01 23.79698 03 47 32.88 -03 37 50.7 20.5 GVEB161104
K20B07Q KC2020 01 23.80723 03 47 35.00 -03 37 18.2 20.9 GVEB161104
K20B07Q C2020 01 24.11242 03 48 38.48 -03 21 28.5 20.7 GVEB161I52
K20B07Q C2020 01 24.11562 03 48 39.13 -03 21 18.8 21.1 GVEB161I52
K20B07Q C2020 01 24.11891 03 48 39.79 -03 21 08.3 20.9 GVEB161I52
K20B07Q C2020 01 24.12230 03 48 40.50 -03 20 57.7 20.2 GVEB161I52
K20B07Q C2020 01 24.76434 03 50 51.55 -02 48 28.6 20.8 GVEB161246
K20B07Q C2020 01 24.76493 03 50 51.67 -02 48 28.1 VEB161246
K20B07Q C2020 01 24.76503 03 50 51.71 -02 48 27.1 20.9 VVEB161033
K20B07Q C2020 01 24.76523 03 50 51.78 -02 48 22.3 VEB161246
K20B07Q C2020 01 24.76553 03 50 51.85 -02 48 25.3 20.7 GVEB161246
K20B07Q C2020 01 24.76583 03 50 51.81 -02 48 23.7 VEB161246
K20B07Q C2020 01 24.76757 03 50 52.21 -02 48 19.6 21.1 VVEB161033
K20B07Q C2020 01 25.11501 03 52 01.87 -02 31 02.8 21.3 GVEB161I52
K20B07Q C2020 01 25.11626 03 52 02.10 -02 30 58.4 20.5 GVEB161I52
K20B07Q C2020 01 25.11751 03 52 02.34 -02 30 54.9 21.0 GVEB161I52
Observer details:
033 Karl Schwarzschild Observatory, Tautenburg. Observers S. Melnikov, F.
Ludwig, B. Stecklum. Measurer B. Stecklum. 1.34-m f/3 Schmidt + CCD.
104 San Marcello Pistoiese. Observers P. Bacci, M. Maestripieri. Measurers P.
Bacci, L. Tesi, G. Fagioli. 0.60-m reflector + CCD.
246 Klet Observatory-KLENOT. Observers M. Tichy, J. Ticha. Measurer M. Tichy.
1.06-m f/2.7 reflector + 2048x2048 CCD.
691 Steward Observatory, Kitt Peak-Spacewatch. Observer M. T. Read. 0.9-m f/3
reflector + CCD.
F52 Pan-STARRS 2, Haleakala. Observers J. Bulger, T. Dukes, T. Lowe, A.
Schultz, M. Willman. Measurers K. Chambers, S. Chastel, T. de Boer, L.
Denneau, J. Fairlamb, H. Flewelling, M. Huber, C.-C. Lin, E. Magnier, Y.
Ramanjooloo, R. Wainscoat, R. Weryk. 1.8-m Ritchey-Chretien + CCD.
I52 Steward Observatory, Mt. Lemmon Station. Observer G. J. Leonard.
Measurers E. J. Christensen, G. A. Farneth, D. C. Fuls, A. R. Gibbs, A. D.
Grauer, H. Groeller, R. A. Kowalski, S. M. Larson, G. J. Leonard, T. A.
Pruyne, D. Rankin, R. L. Seaman, F. C. Shelly, K. W. Wierzchos. 1.0-m
reflector + CCD.
L01 Visnjan Observatory, Tican. Observer K. Korlevic. 1.0-m f/2.9 reflector +
CCD.
Orbital elements:
2020 BQ7 Earth MOID = 0.2298 AU
Epoch 2020 May 31.0 TT = JDT 2459000.5 Bell
M 69.62967 (2000.0) P Q
n 0.35159827 Peri. 200.31782 +0.93162539 +0.31842571
a 1.9881000 Node 139.73777 -0.28462641 +0.93897983
e 0.7581051 Incl. 15.72480 -0.22596890 +0.13008435
P 2.80 H 19.6 G 0.15
Residuals in seconds of arc
200122 F52 0.1+ 0.2- 200123 033 0.1- 0.4- 200124 246 0.1+ 0.0
200122 F52 0.2+ 0.0 200123 033 0.4- 0.2- 200124 246 0.1+ 1.2-
200122 F52 0.0 0.0 200123 033 0.1- 0.4- 200124 033 0.1+ 0.2-
200122 F52 0.1+ 0.0 200123 104 0.3+ 0.4+ 200124 246 (0.9+ 3.7+)
200122 L01 0.0 0.1- 200123 104 0.3- 0.5- 200124 246 1.1+ 0.2-
200122 L01 0.2+ 0.2+ 200123 104 0.1+ 0.1- 200124 246 0.4- 0.5+
200122 L01 0.2- 0.0 200124 I52 0.2- 0.0 200124 033 0.0 0.3-
200123 691 0.2- 0.0 200124 I52 0.1- 0.2- 200125 I52 0.2- 0.9-
200123 691 0.1- 0.3+ 200124 I52 0.2- 0.1+ 200125 I52 0.4- 0.2-
200123 691 0.3- 0.3+ 200124 I52 0.2+ 0.3+ 200125 I52 0.4- 0.4-
Ephemeris:
2020 BQ7 a,e,i = 1.99, 0.76, 16 q = 0.4809
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2019 12 26 23 56 18.7 -44 02 40 0.3536 0.9281 70.6 88.3 20.3
...
2020 01 10 02 41 26.2 -19 57 41 0.4243 1.1344 99.7 58.7 20.1
...
2020 01 18 03 24 54.0 -09 21 15 0.5208 1.2394 106.8 49.4 20.5
...
2020 01 24 03 48 15.0 -03 27 10 0.6088 1.3155 109.1 45.0 20.8
2020 01 25 03 51 38.7 -02 36 37 0.6244 1.3280 109.2 44.4 20.9
2020 01 26 03 54 55.6 -01 48 11 0.6403 1.3404 109.3 43.9 21.0
...
2020 02 01 04 12 39.0 +02 23 33 0.7400 1.4136 109.2 41.2 21.3
...
2020 02 09 04 32 35.5 +06 38 24 0.8828 1.5079 107.4 38.6 21.8
...
2020 02 24 05 03 52.8 +11 58 32 1.1721 1.6750 101.3 35.4 22.5
A. U. Tomatic (C) Copyright 2020 MPC M.P.E.C. 2020-B161
Read MPEC 2020-B160
Read MPEC 2020-B162
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)