[Iaude] MPEC Y98: 2023 YL1 [a=1.33,e=0.25,i=23.9,H=20.9]
mpec at marsden.cfa.harvard.edu
mpec at marsden.cfa.harvard.edu
Fri Dec 29 01:57:54 EST 2023
M.P.E.C. 2023-Y98 Issued 2023 December 29, 06:56 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 YL1
Observations:
K23Y01L* C2023 12 26.50592710 09 59.479+14 09 49.72 18.54oVEY098T05
K23Y01L C2023 12 26.50868310 09 58.188+14 09 22.82 18.22oVEY098T05
K23Y01L C2023 12 26.51185110 09 56.818+14 08 50.46 18.02oVEY098T05
K23Y01L C2023 12 26.51731710 09 54.317+14 07 54.48 18.14oVEY098T05
K23Y01L C2023 12 28.48340309 56 16.805+08 34 34.97 18.33oVEY098T08
K23Y01L C2023 12 28.49596809 56 11.338+08 32 28.07 18.18oVEY098T08
K23Y01L C2023 12 28.50428809 56 07.730+08 31 04.33 17.91oVEY098T08
K23Y01L KC2023 12 28.92144 09 53 16.86 +07 20 14.5 19.0 VqEY098L04
K23Y01L KC2023 12 28.93656 09 53 10.49 +07 17 42.3 19.0 VqEY098L04
K23Y01L KB2023 12 29.11927409 51 56.590+06 48 13.97 18.6 VZEY098Y05
K23Y01L KB2023 12 29.12842609 51 52.685+06 46 41.95 18.8 VZEY098Y05
K23Y01L KB2023 12 29.13744209 51 48.823+06 45 11.45 19.2 VZEY098Y05
Observer details:
L04 ROASTERR-1 Observatory, Cluj-Napoca. Observer L. Hudin. 0.3-m f/5
reflector + CCD.
T05 ATLAS-HKO, Haleakala. Observers L. Denneau, R. Siverd, J. Tonry, H.
Weiland. Measurers L. Denneau, N. Erasmus, A. Fitzsimmons, A. Lawrence,
J. Robinson, R. Siverd, J. Tonry, H. Weiland. 0.5-m Reflector + CCD.
T08 ATLAS-MLO, Mauna Loa. Observers L. Denneau, R. Siverd, J. Tonry, H.
Weiland. Measurers L. Denneau, N. Erasmus, A. Fitzsimmons, A. Lawrence,
J. Robinson, R. Siverd, J. Tonry, H. Weiland. 0.5-m Reflector + CCD.
Y05 SONEAR Wykrota-CEAMIG, Serra da Piedade. Observers C. Jacques, A.
Caetano, E. Pimentel. Measurer C. Jacques. 0.45-m f/2.9 reflector + CMO.
Orbital elements:
2023 YL1 Earth MOID = 0.0750 AU
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5 MPC
M 320.14345 (2000.0) P Q
n 0.64201451 Peri. 134.42835 +0.51334328 -0.76032713
a 1.3307797 Node 280.58073 +0.62633558 +0.64895634
e 0.2476953 Incl. 23.88205 +0.58667062 -0.02753781
P 1.54 H 20.95 G 0.15 U 9
Residuals in seconds of arc
231226 T05 0.9+ 0.4- 231228 T08 0.1- 0.2- 231228 L04 0.1- 0.0
231226 T05 0.1- 0.5+ 231228 T08 0.1- 0.2- 231229 Y05 0.2+ 0.2+
231226 T05 0.4+ 0.2+ 231228 T08 0.3+ 0.2+ 231229 Y05 0.2+ 0.1-
231226 T05 0.7- 0.5- 231228 L04 0.2- 0.1+ 231229 Y05 0.1+ 0.2-
Ephemeris:
2023 YL1 a,e,i = 1.33, 0.25, 24 q = 1.0012
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2023 11 29 13 10 44.9 +58 39 00 0.2360 1.0092 88.7 77.8 20.5
...
2023 12 14 11 37 48.6 +43 06 48 0.1615 1.0327 102.9 68.3 19.5
...
2023 12 22 10 41 48.6 +26 22 24 0.1349 1.0507 116.4 57.0 18.8
...
2023 12 28 09 59 34.4 +09 56 46 0.1293 1.0664 127.1 47.4 18.4
2023 12 29 09 52 42.4 +07 07 56 0.1298 1.0692 128.6 46.0 18.4
2023 12 30 09 45 55.0 +04 21 14 0.1308 1.0720 129.9 44.7 18.4
...
2024 01 05 09 07 22.0 -10 33 55 0.1451 1.0898 134.4 40.2 18.5
...
2024 01 13 08 23 53.7 -23 45 21 0.1816 1.1154 133.1 40.1 19.1
...
2024 01 28 07 31 09.2 -33 11 54 0.2760 1.1681 125.9 43.1 20.2
A. U. Tomatic (C) Copyright 2023 MPC M.P.E.C. 2023-Y98
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