MPEC 2023-R72 : 2023 RZ1
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M.P.E.C. 2023-R72 Issued 2023 September 9, 13:33 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 RZ1
Observations:
K23R01Z C2023 09 05.46735200 02 32.897-01 39 21.25 21.36GVER072F51
K23R01Z C2023 09 05.47982600 02 34.384-01 38 56.80 21.08GVER072F51
K23R01Z C2023 09 05.49226800 02 35.943-01 38 30.90 21.49GVER072F51
K23R01Z*1C2023 09 06.35403200 04 40.660-01 08 31.70 21.17GVER072G96
K23R01Z 1C2023 09 06.35918500 04 41.336-01 08 21.08 21.27GVER072G96
K23R01Z 1C2023 09 06.36434200 04 42.024-01 08 09.35 21.50GVER072G96
K23R01Z 1C2023 09 06.36949900 04 42.690-01 07 58.55 21.41GVER072G96
K23R01Z KC2023 09 07.30697 00 07 09.56 -00 32 19.8 22.4 RVER072691
K23R01Z KC2023 09 07.31969 00 07 11.34 -00 31 50.1 21.2 RVER072691
K23R01Z KC2023 09 07.33241 00 07 13.16 -00 31 20.2 21.3 RVER072691
K23R01Z 1C2023 09 07.96493 00 08 58.52 -00 05 38.7 20.9 VXER072033
K23R01Z 1C2023 09 07.96822 00 08 59.04 -00 05 30.4 21.3 VXER072033
K23R01Z 1C2023 09 07.97151 00 08 59.55 -00 05 22.3 21.2 VXER072033
K23R01Z C2023 09 09.44895500 13 29.681+01 02 11.28 20.99wXER072F52
K23R01Z C2023 09 09.45863000 13 31.353+01 02 39.77 21.45wXER072F52
K23R01Z C2023 09 09.46831700 13 33.038+01 03 08.01 21.33wXER072F52
Observer details:
033 Karl Schwarzschild Observatory, Tautenburg. Observers S. Melnikov, C.
Hoegner, F. Ludwig, M. Hartmann, B. Stecklum. Measurer B. Stecklum.
1.34-m f/3 Schmidt + CCD.
691 Steward Observatory, Kitt Peak-Spacewatch. Observer M. J. Brucker. 0.9-m
f/3 reflector + CCD.
F51 Pan-STARRS 1, Haleakala. Observers J. Bulger, K. Chambers, T. Lowe, P.
Minguez, 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, P. Minguez, A.
Schultz, I. Smith. Measurers K. Chambers, T. de Boer, J. Bulger, J.
Fairlamb, H. Gao, M. Huber, C.-C. Lin, T. Lowe, E. Magnier, P. Minguez, Y.
Ramanjooloo, A. Schultz, I. Smith, R. Wainscoat, R. Weryk. 1.8-m Ritchey-
Chretien + CCD.
G96 Mt. Lemmon Survey. Observer A. R. Gibbs. 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. 1.5-m reflector + 10K
CCD.
Orbital elements:
2023 RZ1 Earth MOID = 0.0227 AU
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5 Veres
M 346.07045 (2000.0) P Q
n 0.27440476 Peri. 67.57093 +0.54705580 -0.83700104
a 2.3453534 Node 349.23680 +0.74103774 +0.49123588
e 0.6267256 Incl. 3.87410 +0.38934948 +0.24107378
P 3.59 H 24.14 G 0.15 U 9
Residuals in seconds of arc
230905 F51 0.1+ 0.1+ 230906 G96 0.2- 0.4- 230907 033 0.5- 0.1-
230905 F51 0.3- 0.6- 230907 691 0.9+ 1.6+ 230909 F52 0.1+ 0.1-
230905 F51 0.4+ 0.2+ 230907 691 0.1+ 1.0+ 230909 F52 0.0 0.0
230906 G96 0.1+ 0.2+ 230907 691 0.0 0.6+ 230909 F52 0.0 0.3-
230906 G96 0.0 0.4- 230907 033 0.4- 0.2+
230906 G96 0.1+ 0.1+ 230907 033 0.3- 0.1+
Ephemeris:
2023 RZ1 a,e,i = 2.35, 0.63, 4 q = 0.8755
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2023 08 10 23 26 54.2 -08 33 20 0.4626 1.4258 147.5 22.5 24.3
...
2023 08 25 23 43 17.7 -05 54 30 0.2981 1.2909 157.1 17.7 23.0
...
2023 09 02 23 55 22.9 -03 20 07 0.2209 1.2203 161.2 15.5 22.1
...
2023 09 08 00 09 03.8 -00 03 31 0.1675 1.1687 162.7 14.9 21.4
2023 09 09 00 12 02.9 +00 40 59 0.1591 1.1603 162.7 15.0 21.3
2023 09 10 00 15 19.6 +01 30 12 0.1507 1.1519 162.6 15.2 21.2
...
2023 09 16 00 44 47.3 +08 56 00 0.1037 1.1027 158.5 19.6 20.4
...
2023 09 24 02 45 29.1 +33 07 42 0.05834 1.0413 129.3 48.2 19.9
...
2023 10 09 09 45 33.5 +31 36 06 0.1138 0.9452 58.8 115.3 23.8
M. P. C. Staff (C) Copyright 2023 MPC M.P.E.C. 2023-R72
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