[Iaude] MPEC H108: 2024 HE2 [a=1.95,e=0.54,i=6.2,H=25.7]
mpec at cfa.harvard.edu
mpec at cfa.harvard.edu
Tue Apr 30 17:17:47 EDT 2024
M.P.E.C. 2024-H108 Issued 2024 April 30, 21:16 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
2024 HE2
Observations:
K24H02E*1C2024 04 29.17742413 10 07.824-17 12 35.57 21.15GVEH108G96
K24H02E 1C2024 04 29.18324713 10 08.296-17 12 16.16 20.23GVEH108G96
K24H02E 1C2024 04 29.18907213 10 08.749-17 11 57.37 20.02GVEH108G96
K24H02E B2024 04 29.23191 13 10 11.77 -17 09 33.7 19.9 VZEH108V24
K24H02E B2024 04 29.23615 13 10 12.17 -17 09 19.7 20.7 VZEH108V24
K24H02E B2024 04 29.23756 13 10 12.22 -17 09 11.8 20.1 VZEH108V24
K24H02E KB2024 04 29.25285 13 10 11.208-17 08 31.56 20.3 RZEH108H36
K24H02E KB2024 04 29.26506 13 10 12.199-17 07 48.40 20.1 RZEH108H36
K24H02E KB2024 04 29.27706 13 10 13.190-17 07 05.88 20.4 RZEH108H36
K24H02E KC2024 04 29.32917113 10 19.412-17 03 50.58 20.41GVEH108I52
K24H02E KC2024 04 29.35173913 10 21.335-17 02 28.50 19.35GVEH108I52
K24H02E KC2024 04 29.35388713 10 21.551-17 02 20.62 20.47GVEH108I52
K24H02E KC2024 04 30.17760413 12 39.70 -16 07 48.5 19.1 GXEH108858
K24H02E KC2024 04 30.18330413 12 40.34 -16 07 23.5 19.6 GXEH108858
K24H02E KC2024 04 30.18880813 12 41.00 -16 06 59.3 19.8 GXEH108858
K24H02E mC2024 04 30.21624713 12 44.867-16 04 51.64 20.33GVEH108I52
K24H02E mC2024 04 30.21776613 12 45.140-16 04 45.05 20.12GVEH108I52
K24H02E mC2024 04 30.21928213 12 45.284-16 04 38.14 19.81GVEH108I52
K24H02E mC2024 04 30.22080713 12 45.486-16 04 31.19 19.78GVEH108I52
K24H02E KB2024 04 30.84452 13 14 47.05 -15 13 03.4 19.6 GXEH108M45
K24H02E KB2024 04 30.85096 13 14 48.03 -15 12 29.4 19.5 GXEH108M45
Observer details:
858 Tebbutt Observatory, Edgewood. Observer F. B. Zoltowski. 0.51-m f/8.1
Schmidt-Cassegrain + CCD.
G96 Mt. Lemmon Survey. Observer J. B. Fazekas. Measurers T. Beuden, V. F.
Carvajal, 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, F. C. Shelly, K. W. Wierzchos. 1.5-m reflector +
10K CCD.
H36 Sandlot Observatory, Scranton. Observer G. Hug. 0.56-m f/4.8 reflector +
CMO.
I52 Steward Observatory, Mt. Lemmon Station. Observers R. A. Kowalski, V. F.
Carvajal, G. J. Leonard. Measurers T. Beuden, V. F. Carvajal, 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, F. C. Shelly, K. W. Wierzchos. 1.0-m prime focus + CCD.
M45 Starhopper Observatory, Sfantu Gheorghe. Observer F. Ursache. 0.41-m
f/7.5 reflector + CMO.
V24 Sonoran Desert Skies Observatory, Pearce. Observer A. Helms. 0.32-m
f/6.7 reflector + CMO.
Orbital elements:
2024 HE2 Earth MOID = 0.0080 AU
Epoch 2024 Mar. 31.0 TT = JDT 2460400.5 MPC
M 333.67867 (2000.0) P Q
n 0.36334180 Peri. 51.10439 +0.05863414 +0.99563221
a 1.9450278 Node 222.43229 -0.94600655 +0.03217466
e 0.5378406 Incl. 6.18158 -0.31880032 +0.08764296
P 2.71 H 25.71 G 0.15 U 8
Residuals in seconds of arc
240429 G96 0.1- 0.1- 240429 H36 0.1- 0.1+ 240430 858 0.3+ 0.5+
240429 G96 0.0 0.3+ 240429 H36 0.1- 0.1- 240430 I52 1.3- 0.1+
240429 G96 0.0 0.1- 240429 I52 0.2- 0.5+ 240430 I52 0.2+ 0.1-
240429 V24 0.0 0.9- 240429 I52 0.2- 0.3- 240430 I52 0.1- 0.0
240429 V24 1.2+ 1.3- 240429 I52 0.2+ 0.4- 240430 I52 0.4+ 0.1+
240429 V24 0.5+ 1.7+ 240430 858 0.0 0.5+ 240430 M45 0.4- 0.8+
240429 H36 0.1- 0.0 240430 858 0.2- 0.5+ 240430 M45 0.6- 0.4-
Ephemeris:
2024 HE2 a,e,i = 1.95, 0.54, 6 q = 0.8989
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2024 03 31 13 01 45.9 -21 31 33 0.2833 1.2711 161.7 14.3 24.3
...
2024 04 15 13 01 19.9 -21 34 47 0.1582 1.1573 165.9 12.2 22.8
...
2024 04 23 13 03 02.6 -20 21 32 0.09841 1.1002 163.6 14.9 21.7
...
2024 04 29 13 09 40.5 -17 20 29 0.05562 1.0599 161.5 17.6 20.5
2024 04 30 13 12 05.3 -16 18 28 0.04863 1.0535 161.3 17.9 20.2
2024 05 01 13 15 19.6 -14 55 28 0.04169 1.0471 161.1 18.1 19.8
...
2024 05 07 17 19 54.5 +55 03 44 0.0081461.0108 102.0 77.6 18.0
...
2024 05 15 00 31 57.8 +30 57 03 0.05756 0.9684 41.4 136.4 25.8
...
2024 05 30 00 54 15.3 +26 30 32 0.1643 0.9136 48.7 123.6 26.7
A. U. Tomatic (C) Copyright 2024 MPC M.P.E.C. 2024-H108
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