MPEC 2023-H84 : 2023 HK1
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-H83
Read MPEC 2023-H85
M.P.E.C. 2023-H84 Issued 2023 April 18, 17:05 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
2023 HK1
Observations:
K23H01K C2023 03 28.43003513 59 43.758-02 25 26.45 22.63GVEH084F51
K23H01K C2023 03 28.44176213 59 42.463-02 25 44.80 22.63GVEH084F51
K23H01K C2023 03 28.45345313 59 41.116-02 26 03.83 22.69GVEH084F51
K23H01K* C2023 04 16.35289012 16 58.042-23 31 35.10 20.61wUEH084F52
K23H01K C2023 04 16.36431912 16 48.042-23 33 09.82 20.78wUEH084F52
K23H01K C2023 04 16.37575212 16 38.033-23 34 44.03 20.88wUEH084F52
K23H01K C2023 04 16.50646012 14 43.008-23 52 34.77 VEH084F52
K23H01K C2023 04 16.50798212 14 41.640-23 52 47.58 20.20GVEH084F52
K23H01K C2023 04 16.50861312 14 41.145-23 52 52.21 20.31GVEH084F52
K23H01K |C2023 04 17.02799 12 07 14.29 -25 04 43.5 20.9 VuEH084807
K23H01K |C2023 04 17.03451 12 07 08.18 -25 05 40.7 20.5 VuEH084807
K23H01K |C2023 04 17.04102 12 07 02.01 -25 06 37.2 20.8 VuEH084807
K23H01K KC2023 04 17.22407412 04 10.398-25 34 40.37 20.40GVEH084I52
K23H01K KC2023 04 17.22531712 04 09.124-25 34 50.70 20.38GVEH084I52
K23H01K KC2023 04 17.22656412 04 07.943-25 35 01.79 20.47GVEH084I52
K23H01K KC2023 04 17.22781312 04 06.715-25 35 12.70 20.03GVEH084I52
K23H01K C2023 04 17.34511212 02 16.802-25 51 59.39 20.51wUEH084F52
K23H01K C2023 04 17.35661712 02 05.316-25 53 40.44 20.92wUEH084F52
K23H01K C2023 04 17.36809412 01 53.877-25 55 20.59 20.59wUEH084F52
Observer details:
807 Cerro Tololo Observatory, La Serena. Observers T. Linder, R. Holmes, L.
Horn. 0.61-m f/6.5 Dall-Kirkham Astrograph + CCD.
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.
F52 Pan-STARRS 2, Haleakala. Observers J. Bulger, T. Lowe, A. Schultz, I.
Smith, K. Chambers, T. Dukes. Measurers K. Chambers, S. Chastel, 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.
I52 Steward Observatory, Mt. Lemmon Station. Observer J. B. Fazekas.
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.
Orbital elements:
2023 HK1 Earth MOID = 0.0596 AU
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5 Veres
M 261.81775 (2000.0) P Q
n 0.78696704 Peri. 288.98226 +0.59511650 +0.80065155
a 1.1618900 Node 18.06814 -0.62746659 +0.51675608
e 0.3739857 Incl. 12.89890 -0.50211755 +0.30318353
P 1.25 H 24.77 G 0.15 U 8
Residuals in seconds of arc
230328 F51 0.3- 0.1+ 230416 F52 0.3- 0.2- 230417 I52 0.0 0.1+
230328 F51 0.2+ 0.2+ 230416 F52 0.5+ 0.3+ 230417 I52 0.2- 0.0
230328 F51 0.0 0.4- 230417 807 0.3- 0.1+ 230417 F52 0.3+ 0.2+
230416 F52 0.0 0.0 230417 807 0.2+ 0.2- 230417 F52 0.1- 0.2-
230416 F52 0.0 0.2- 230417 807 0.0 0.1+ 230417 F52 0.0 0.1-
230416 F52 0.1+ 0.1+ 230417 I52 0.3+ 0.2-
230416 F52 0.2+ 0.2+ 230417 I52 0.5- 0.3+
Ephemeris:
2023 HK1 a,e,i = 1.16, 0.37, 13 q = 0.7274
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2023 03 19 14 08 53.7 +00 34 27 0.2959 1.2511 145.8 26.6 23.8
...
2023 04 03 13 47 18.1 -05 29 01 0.1711 1.1656 164.9 12.9 22.0
...
2023 04 11 13 10 19.2 -13 34 37 0.1158 1.1171 174.3 5.1 20.8
...
2023 04 17 12 07 36.3 -25 00 54 0.08395 1.0796 153.9 24.1 20.7
2023 04 18 11 51 27.8 -27 27 07 0.08004 1.0733 149.1 28.7 20.7
2023 04 19 11 33 02.9 -29 58 19 0.07665 1.0670 143.8 33.8 20.7
...
2023 04 25 08 54 01.1 -41 32 48 0.07032 1.0287 107.1 69.1 21.5
...
2023 05 03 05 50 34.7 -36 23 59 0.09643 0.9772 68.9 105.8 23.6
...
2023 05 18 04 06 55.0 -22 29 24 0.1863 0.8830 42.5 129.3 26.5
M. P. C. Staff (C) Copyright 2023 MPC M.P.E.C. 2023-H84
Read MPEC 2023-H83
Read MPEC 2023-H85
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)