[Iaude] MPEC L48: 2009 OZ4 [a=2.67,e=0.64,i=38.1,H=19.36]
mpec at marsden.cfa.harvard.edu
mpec at marsden.cfa.harvard.edu
Mon Jun 6 10:06:50 EDT 2022
M.P.E.C. 2022-L48 Issued 2022 June 6, 14:05 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 at CFA.HARVARD.EDU
URL https://www.minorplanetcenter.net/ ISSN 1523-6714
2009 OZ4
Revision to MPEC 2009-O36
Additional Observations:
K09O04Z C2009 12 31.51136108 26 17.915-26 46 46.77 20.90GVEL048F51
K09O04Z C2009 12 31.52094008 26 16.836-26 46 25.55 20.73GVEL048F51
K09O04Z C2009 12 31.53282008 26 15.486-26 45 58.80 20.87GVEL048F51
K09O04Z C2009 12 31.54311008 26 14.312-26 45 35.25 20.18GVEL048F51
K09O04Z C2010 01 04.49768708 19 02.681-24 09 45.52 20.92GVEL048F51
K09O04Z C2010 01 04.50588708 19 01.703-24 09 25.51 20.73GVEL048F51
K09O04Z C2019 01 08.57985910 42 19.713+07 37 07.85 22.71GVEL048F51
K09O04Z C2019 01 08.60356210 42 18.816+07 37 32.65 22.80GVEL048F51
K09O04Z C2019 01 08.61540610 42 18.373+07 37 44.62 22.83GVEL048F51
K09O04Z C2022 06 03.53107818 51 39.509+26 48 14.97 23.18GVEL048T12
K09O04Z C2022 06 03.53553818 51 39.297+26 48 17.07 23.04GVEL048T12
K09O04Z C2022 06 03.54507418 51 38.848+26 48 21.69 23.11GVEL048T12
Observer details:
F51 Pan-STARRS 1, Haleakala. Observers J. Bulger, K. Chambers, T. Lowe, A.
Schultz, I. Smith. Measurers S. Chastel, M. Huber, Y. Ramanjooloo, R.
Wainscoat, R. Weryk. 1.8-m Ritchey-Chretien + CCD.
T12 Mauna Kea-UH/Tholen NEO Follow-Up (2.24-m). Observer D. J. Tholen.
2.24-m f/10.1 reflector + 2112 x 2112 pixels STA1600 10k CCD.
First and last observations above in comparison with prediction:
Residuals in seconds of arc (or two decimals in degrees), reference and Delta-T
091231 F51 0.00- 0.00- 220603 T12 0.22- 0.04- MPO160912 -0.31 days
Orbital elements:
2009 OZ4 Earth MOID = 0.1477 AU
Epoch 2022 Jan. 21.0 TT = JDT 2459600.5 Veres
M 290.89043 (2000.0) P Q
n 0.22533125 Peri. 240.21806 +0.81940621 -0.41450912
a 2.6745769 Node 140.06391 +0.40100544 +0.90807839
e 0.6423748 Incl. 38.08053 -0.40959505 +0.05979817
P 4.37 H 19.36 G 0.15 U 0
Residuals in seconds of arc
090725 704 0.3+ 0.1+ 090727 H45 0.1+ 0.0 090803 J05 0.2- 0.0
090725 704 0.6+ 0.3- 090727 H45 0.0 0.3+ 090804 587 0.1+ 0.1+
090725 704 0.6+ 0.2+ 090727 H45 0.1+ 0.1- 090804 587 0.1+ 0.4+
090725 704 1.6+ 0.1+ 090727 H45 0.5+ 0.4+ 090804 587 0.1+ 0.2+
090726 H10 1.7+ 0.4+ 090727 H45 0.2+ 0.5+ 090810 J05 0.3- 0.2-
090726 H10 0.3+ 1.2+ 090728 H55 0.1+ 0.2+ 090810 J05 0.1- 0.0
090726 734 0.6+ 2.0+ 090728 H55 0.0 0.1+ 090810 J05 0.2- 0.1+
090726 734 0.5+ 1.3- 090728 H55 0.1+ 0.1+ 090810 J05 0.0 0.5-
090726 734 0.0 0.4- 090728 H55 0.0 0.1- 090811 704 0.1+ 0.4+
090726 734 0.2- 0.3- 090728 204 0.2- 0.2+ 090811 704 0.5+ 0.4-
090726 734 0.2+ 0.1+ 090728 B49 0.0 0.9- 090811 704 0.8+ 0.1-
090726 H06 0.7- 0.6+ 090728 204 0.1+ 0.0 090811 704 0.7+ 0.6-
090726 H06 0.2+ 0.7+ 090728 204 0.1- 0.0 090812 J51 0.0 0.2-
090726 474 0.1+ 0.2- 090728 J08 0.4+ 0.7- 090812 J51 0.1+ 0.0
090726 474 0.0 0.2- 090728 B49 0.3+ 1.2- 090812 J51 0.2+ 0.6+
090726 474 0.0 0.1- 090728 B49 0.5+ 0.8- 090812 H55 0.2+ 0.0
090726 587 0.6- 0.3- 090728 J75 0.0 0.6+ 090812 H55 0.3+ 0.1+
090726 587 0.4- 0.4+ 090728 J75 0.1- 0.3+ 090812 H55 0.4+ 0.1+
090726 587 0.8- 1.3- 090729 160 0.2+ 0.1- 090812 H26 1.1- 1.9+
090726 A13 0.3+ 0.5+ 090729 J75 0.6- 0.5- 090812 H26 0.7- 1.5+
090726 595 0.7- 0.4- 090729 160 0.1+ 0.1+ 090812 H26 0.7+ 1.1-
090726 198 0.0 0.7+ 090729 A78 0.1- 0.2+ 090812 H26 0.6+ 0.5+
090726 A13 0.5- 0.2+ 090729 A78 0.1+ 0.2- 090812 H26 (1.5+ 4.0-)
090726 A13 0.1+ 0.3- 090729 A78 0.1- 0.4+ 090814 H55 (0.1+ 1.2+)
090726 198 0.2- 0.8+ 090729 A78 0.9- 0.7- 090814 H55 0.1+ 0.6+
090726 198 0.5- 0.0 090730 H55 0.0 0.3+ 090814 H55 0.4- 0.1+
090726 198 0.2- 0.1- 090730 H55 0.1+ 0.3+ 090820 I21 0.0 0.0
090726 198 0.3- 0.4+ 090730 H55 0.0 0.2+ 090820 I21 0.1+ 0.0
090726 198 0.3- 0.2+ 090730 H55 0.1+ 0.2+ 090828 I19 0.3- 0.6-
090726 595 0.4- 0.3- 090730 H55 0.1- 0.2+ 090828 I19 0.1- 0.4+
090726 198 0.4- 0.2+ 090731 H26 0.0 0.2+ 090828 I19 0.8+ 0.4-
090726 A13 0.0 0.2- 090731 H26 0.4+ 0.1- 091231 F51 (0.1- 0.5+)
090726 A13 0.1- 0.1- 090731 H26 1.0+ 0.3+ 091231 F51 0.0 0.0
090726 235 0.4- 0.3+ 090731 H26 0.9- 0.1+ 091231 F51 0.0 0.2-
090726 235 0.1- 0.1+ 090731 H26 0.4- 0.1- 091231 F51 0.1- 0.0
090726 B49 0.4- 0.3- 090801 H55 0.1+ 0.1- 100104 F51 0.3+ 0.1+
090726 B49 0.5- 0.6- 090801 H55 0.1+ 0.0 100104 F51 0.1- 0.1-
090727 649 0.1+ 0.0 090801 H55 0.0 0.0 100221 T12 0.0 0.0
090727 649 0.2+ 0.0 090801 H55 0.0 0.2+ 100221 T12 0.0 0.0
090727 649 0.1+ 0.1+ 090801 160 0.1+ 0.3+ 190108 F51 0.3+ 0.0
090727 649 0.2+ 0.2+ 090801 160 0.1- 0.3+ 190108 F51 0.0 0.3+
090727 649 0.2- 0.2- 090801 160 0.0 0.0 190108 F51 0.1- 0.1+
090727 649 0.4+ 0.2+ 090802 704 0.4+ 0.7+ 220603 T12 0.0 0.0
090727 H45 0.3+ 0.4+ 090802 704 0.2- 0.7+ 220603 T12 0.0 0.0
090727 H45 0.0 0.1- 090802 704 0.3- 0.2- 220603 T12 0.0 0.0
090727 H45 0.2+ 0.4+ 090803 J05 0.2+ 0.1+
090727 H45 0.3+ 0.0 090803 J05 0.1+ 0.2+
Ephemeris:
2009 OZ4 a,e,i = 2.67, 0.64, 38 q = 0.9565
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2022 05 07 18 59 08.1 +21 58 29 1.9040 2.4248 108.8 23.2 23.8
...
2022 05 22 18 58 07.1 +24 48 47 1.6765 2.3122 116.4 23.1 23.4
...
2022 05 30 18 54 38.2 +26 08 55 1.5636 2.2505 120.2 22.9 23.2
...
2022 06 05 18 50 32.1 +26 59 46 1.4836 2.2035 122.7 22.8 23.0
2022 06 06 18 49 43.5 +27 07 15 1.4706 2.1956 123.1 22.8 23.0
2022 06 07 18 48 52.7 +27 14 24 1.4578 2.1876 123.4 22.8 23.0
...
2022 06 13 18 43 02.8 +27 49 44 1.3836 2.1398 125.5 22.7 22.8
...
2022 06 21 18 33 20.1 +28 12 21 1.2922 2.0750 127.6 22.8 22.6
...
2022 07 06 18 10 24.1 +27 11 56 1.1465 1.9508 128.7 24.0 22.2
A. U. Tomatic (C) Copyright 2022 MPC M.P.E.C. 2022-L48
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