[Iaude] MPEC R85: 2023 RH2 [a=2.16,e=0.74,i=7.5,H=23.9]
mpec at marsden.cfa.harvard.edu
mpec at marsden.cfa.harvard.edu
Sat Sep 9 10:38:10 EDT 2023
M.P.E.C. 2023-R85 Issued 2023 September 9, 14:35 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
2023 RH2
Observations:
K23R02H*KC2023 09 07.14599 23 00 40.26 -33 22 47.8 19.8 GVER085W94
K23R02H KC2023 09 07.15227 23 00 37.29 -33 23 53.1 19.3 GVER085W94
K23R02H KC2023 09 07.15852 23 00 34.30 -33 24 58.0 18.8 GVER085W94
K23R02H KC2023 09 07.25878 22 59 45.22 -33 42 24.4 19.9 GVER085X10
K23R02H KC2023 09 07.26438 22 59 42.44 -33 43 22.7 19.5 GVER085X10
K23R02H KC2023 09 07.27001 22 59 39.62 -33 44 22.0 19.4 GVER085X10
K23R02H KC2023 09 08.26046 22 50 36.87 -37 08 09.2 19.1 GVER085X10
K23R02H KC2023 09 08.26605 22 50 32.82 -37 09 27.9 19.1 GVER085X10
K23R02H KC2023 09 08.27160 22 50 28.80 -37 10 45.6 19.4 GVER085X10
K23R02H KC2023 09 08.56791 22 47 02.20 -38 24 42.4 19.4 VqER085E23
K23R02H KC2023 09 08.58180 22 46 50.71 -38 28 21.2 19.2 VqER085E23
K23R02H KC2023 09 08.59569 22 46 39.14 -38 31 59.9 19.1 VqER085E23
K23R02H KC2023 09 09.29193 22 35 47.43 -41 59 03.5 19.1 GVER085X10
K23R02H KC2023 09 09.29757 22 35 40.94 -42 00 54.0 19.3 GVER085X10
K23R02H KC2023 09 09.30322 22 35 34.35 -42 02 44.4 19.0 GVER085X10
Observer details:
E23 Arcadia. Observer A. Hidas. 0.35-m f/1.9 reflector + CCD.
W94 MAP, San Pedro de Atacama. Observers A. Maury, G. Attard. Measurers D.
Parrott, F. Signoret, J.-M. Mari. 0.28-m f/2.2 Schmidt astrograph + CCD.
X10 OVTLN, San Pedro de Atacama. Observers A. Maury, G. Attard, F. Signoret.
Measurers A. Maury, G. Attard, D. Parrott, J.-M. Mari. 0.50-m f/4
reflector + CCD.
Orbital elements:
2023 RH2 Earth MOID = 0.0122 AU
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5 Veres
M 345.56170 (2000.0) P Q
n 0.31057910 Peri. 83.36448 +0.16796178 -0.98576882
a 2.1595068 Node 356.93975 +0.84493385 +0.14760409
e 0.7390588 Incl. 7.50951 +0.50781456 +0.08045417
P 3.17 H 23.90 G 0.15 U 9
Residuals in seconds of arc
230907 W94 0.4- 0.2+ 230907 X10 0.2- 0.2- 230908 E23 0.1+ 0.1-
230907 W94 0.0 0.1+ 230908 X10 0.0 0.3- 230908 E23 0.3+ 0.2+
230907 W94 0.2+ 0.2+ 230908 X10 0.1- 0.4- 230909 X10 0.6- 0.0
230907 X10 0.3+ 0.2- 230908 X10 0.2- 0.1- 230909 X10 0.2+ 0.1-
230907 X10 0.2+ 0.1+ 230908 E23 0.2- 0.0 230909 X10 0.2+ 0.3+
Ephemeris:
2023 RH2 a,e,i = 2.16, 0.74, 8 q = 0.5635
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2023 08 10 23 27 04.8 -16 59 03 0.4571 1.4247 148.8 21.6 24.0
...
2023 08 25 23 27 18.6 -20 06 37 0.2461 1.2451 160.0 16.1 22.2
...
2023 09 02 23 19 38.9 -24 48 47 0.1431 1.1455 161.2 16.5 20.9
...
2023 09 08 22 53 26.4 -36 08 06 0.07072 1.0694 149.8 28.3 19.5
2023 09 09 22 40 55.7 -40 25 50 0.05958 1.0566 144.7 33.5 19.3
2023 09 10 22 19 48.5 -46 25 33 0.04909 1.0438 137.3 40.8 19.1
...
2023 09 16 12 45 16.9 -21 58 52 0.04537 0.9669 30.6 148.0 25.2
...
2023 09 24 11 59 42.6 +03 21 55 0.1390 0.8647 3.5 175.9
...
2023 10 09 11 51 36.0 +08 38 10 0.3484 0.6874 21.6 147.6 28.8
M. P. C. Staff (C) Copyright 2023 MPC M.P.E.C. 2023-R85
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