[Iaude] MPEC N18: 2008 RQ24 [a=2.17,e=0.43,i=6.0,H=20.83]
mpec at cfa.harvard.edu
mpec at cfa.harvard.edu
Tue Jul 2 10:14:28 EDT 2024
M.P.E.C. 2024-N18 Issued 2024 July 2, 14:13 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
2008 RQ24
Revision to MPEC 2008-R36
Additional Observations:
K08R24Q C2024 06 16.51421520 57 17.075-02 09 46.88 21.63wXEN018F52
K08R24Q C2024 06 16.52474420 57 18.015-02 09 35.33 21.73wXEN018F52
K08R24Q C2024 06 16.54577420 57 19.888-02 09 12.09 21.72wXEN018F52
K08R24Q 1C2024 06 16.59212720 57 24.031-02 08 20.76 21.67GVEN018T12
K08R24Q 1C2024 06 16.59309720 57 24.114-02 08 19.66 21.49GVEN018T12
K08R24Q 1C2024 06 16.59468720 57 24.261-02 08 17.86 21.64GVEN018T12
K08R24Q C2024 06 16.60078520 57 24.803-02 08 11.49 21.50GVEN018F52
K08R24Q C2024 06 16.60143820 57 24.875-02 08 10.60 21.64GVEN018F52
K08R24Q 6C2024 06 16.99570620 58 03.008-02 00 58.48 21.6 GVEN018Z84
K08R24Q 6C2024 06 17.00805220 58 04.169-02 00 45.38 21.3 GVEN018Z84
K08R24Q 6C2024 06 17.02043420 58 05.303-02 00 30.89 21.4 GVEN018Z84
K08R24Q C2024 07 01.53497521 20 28.186+02 37 56.64 21.18wXEN018F51
K08R24Q C2024 07 01.54782921 20 29.255+02 38 11.80 21.29wXEN018F51
K08R24Q C2024 07 01.56072021 20 30.332+02 38 27.02 21.08wXEN018F51
K08R24Q KC2024 07 02.28885521 21 36.49 +02 52 43.7 21.3 GVEN018H21
K08R24Q KC2024 07 02.29217221 21 36.81 +02 52 46.8 21.3 GVEN018H21
K08R24Q KC2024 07 02.29359421 21 36.94 +02 52 47.8 20.6 GVEN018H21
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.
H21 Astronomical Research Observatory, Westfield. Observer R. Holmes.
Measurers T. Linder, R. Holmes, L. Horn. 0.81-m f/4.0 astrograph + CCD.
T12 University of Hawaii 88-inch telescope, Maunakea. Observers J. Fairlamb,
L. Benavitz, K. Toguchi-Tani. Measurers R. Weryk, J. Fairlamb, Y.
Ramanjooloo, R. Wainscoat. 2.24-m f/10.1 reflector + CCD.
Z84 Calar Alto-Schmidt. Observers M. Micheli, R. Kresken, F. Ocana.
Measurers R. Kresken, M. Micheli, F. Ocana, L. Conversi. 0.8-m f/3
Schmidt + CCD.
First and last observations above in comparison with prediction:
Residuals in seconds of arc (or two decimals in degrees), reference and Delta-T
240616 F52 1.37+ 0.28+ 240702 H21 1.78+ 0.39+ MPO149038 +0.81 days
Orbital elements:
2008 RQ24 Earth MOID = 0.2465 AU
Epoch 2024 Mar. 31.0 TT = JDT 2460400.5 Veres
M 310.82347 (2000.0) P Q
n 0.30763539 Peri. 144.80061 +0.96830206 +0.24691567
a 2.1732608 Node 201.00054 -0.24644440 +0.91978627
e 0.4275605 Incl. 6.04379 -0.04069743 +0.30500144
P 3.20 H 20.83 G 0.15 U 0
Residuals in seconds of arc
080905 704 0.5+ 0.2+ 080907 701 0.2+ 0.2+ 081001 704 1.6+ 0.3-
080905 704 0.3- 0.3- 080907 701 0.4+ 0.6+ 081001 704 0.8+ 0.1-
080905 704 0.5- 0.3- 080909 246 0.2+ 0.6- 081001 704 1.2+ 0.1+
080905 704 0.2- 0.5+ 080909 246 0.5+ 0.4- 081001 704 1.5+ 1.5+
080905 704 0.3+ 0.0 080909 246 0.1+ 0.1- 081003 691 0.2- 0.1+
080906 G96 0.1- 0.1- 080909 246 0.1- 0.2+ 081003 691 (0.7- 2.6-)
080906 291 0.4+ 0.5+ 080909 246 0.1+ 0.2- 081003 691 0.3- 0.3+
080906 291 (1.0+ 0.8+) 080909 246 0.3+ 0.4- 081006 H55 0.1- 0.1+
080906 G96 (0.8+ 0.6+) 080910 246 0.2+ 0.2- 081006 H55 0.0 0.3+
080906 291 0.3- 0.1+ 080910 246 0.3- 0.6+ 081006 H55 0.2- 0.0
080906 G96 0.2+ 0.2- 080911 H55 0.2- 0.0 081007 691 0.0 0.2-
080906 H01 0.2- 0.0 080911 H55 0.0 0.1- 081007 691 0.0 0.2-
080906 G96 0.3+ 0.1- 080911 H55 (1.0+ 0.4-) 081007 691 0.4- 0.1+
080906 H01 0.1- 0.1+ 080914 673 0.5+ 0.4+ 081017 H55 0.2+ 0.1+
080906 H01 0.1- 0.1+ 080914 673 0.9+ 0.7+ 081017 H55 0.2+ 0.1+
080906 H01 0.1- 0.0 080914 673 0.2+ 0.4+ 081017 H55 0.0 0.1-
080906 H01 0.0 0.0 080914 673 0.4+ 0.2+ 081020 B67 1.2+ 0.2-
080906 701 0.5- 0.3- 080917 H55 0.2+ 0.3- 081020 B67 1.0+ 0.0
080906 701 0.2- 0.2+ 080917 H55 0.2+ 0.3- 081020 B67 1.8+ 0.1-
080906 854 0.6+ 0.6- 080917 H55 0.1+ 0.6+ 081031 H55 0.8- 0.4+
080906 854 0.4- 0.2- 080917 H55 0.3+ 0.3+ 081124 H55 0.5- 0.8-
080906 701 0.4- 0.7+ 080918 H55 0.0 0.1- 081124 H55 0.4+ 0.4+
080906 673 0.2+ 0.2+ 080918 H55 0.0 0.3- 240616 F52 0.1- 0.0
080906 673 0.2- 0.3+ 080918 H55 0.1+ 0.3- 240616 F52 0.1- 0.1-
080906 673 0.1+ 0.7+ 080918 H55 0.1- 0.1- 240616 F52 0.2- 0.0
080906 673 0.4- 0.1+ 080919 H55 0.0 0.3- 240616 T12 0.0 0.0
080906 701 0.6- 0.6+ 080919 H55 0.0 0.4- 240616 T12 0.0 0.0
080906 B18 0.1- 0.1+ 080919 H55 0.3- 0.1- 240616 T12 0.0 0.0
080906 B18 0.3+ 0.1- 080919 H55 0.0 0.4- 240616 F52 0.2- 0.1-
080906 B18 0.0 0.0 080919 H55 0.4- 0.6+ 240616 F52 0.0 0.1+
080907 118 0.6- 0.1- 080920 691 0.3- 0.2- 240616 Z84 0.3- 0.0
080907 118 0.4+ 0.9- 080920 691 0.3- 0.1- 240617 Z84 0.1+ 0.6-
080907 118 0.4+ 0.9- 080920 691 0.2- 0.1- 240617 Z84 0.1+ 0.2+
080907 118 0.1+ 0.3- 080922 691 0.5- 0.1+ 240701 F51 0.0 0.0
080907 704 0.1+ 0.2+ 080922 691 0.2- 0.2- 240701 F51 0.0 0.0
080907 704 0.2- 0.2+ 080922 691 0.2- 0.1+ 240701 F51 0.0 0.0
080907 704 0.4+ 0.7+ 080926 H55 0.0 0.4- 240702 H21 (0.5- 1.0+)
080907 704 0.3+ 0.2- 080926 H55 0.6- 0.3- 240702 H21 0.1+ 0.2+
080907 701 0.6+ 0.4- 080926 H55 0.1+ 0.1- 240702 H21 0.2+ 0.5-
080907 701 0.2- 0.0 080926 H55 0.1+ 0.2-
Ephemeris:
2008 RQ24 a,e,i = 2.17, 0.43, 6 q = 1.2441
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2024 06 02 20 33 42.6 -06 21 49 0.7568 1.5515 121.7 33.8 22.6
...
2024 06 17 20 58 02.8 -02 00 46 0.6139 1.4760 128.1 32.8 22.0
...
2024 06 25 21 10 31.0 +00 30 24 0.5477 1.4381 131.3 32.1 21.7
...
2024 07 01 21 19 39.6 +02 27 29 0.5027 1.4111 133.6 31.5 21.4
2024 07 02 21 21 10.0 +02 47 11 0.4956 1.4067 134.0 31.3 21.4
2024 07 03 21 22 40.1 +03 06 54 0.4885 1.4023 134.3 31.2 21.3
...
2024 07 09 21 31 35.3 +05 05 09 0.4487 1.3772 136.5 30.5 21.1
...
2024 07 17 21 43 20.1 +07 39 32 0.4015 1.3462 139.2 29.5 20.8
...
2024 08 01 22 05 24.8 +11 55 18 0.3307 1.2975 144.1 27.3 20.2
A. U. Tomatic (C) Copyright 2024 MPC M.P.E.C. 2024-N18
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