[Iaude] MPEC E98: 2021 LV43 [a=47.29,e=0.30,i=1.7,H=10.04]
mpec at cfa.harvard.edu
mpec at cfa.harvard.edu
Wed Mar 6 15:02:52 EST 2024
M.P.E.C. 2024-E98 Issued 2024 March 6, 20:01 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
2021 LV43
Additional Observations:
K21L43V 3C2022 10 20.21696 19 14 26.795-21 30 06.11 25.2 VVEE098266
K21L43V 3C2022 10 20.26058 19 14 26.890-21 30 06.00 25.2 VVEE098266
K21L43V 3C2022 10 20.29842 19 14 26.973-21 30 05.90 25.2 VVEE098266
K21L43V 3C2022 10 21.20926 19 14 29.086-21 30 03.80 25.4 VVEE098266
K21L43V 3C2022 10 21.25420 19 14 29.189-21 30 03.68 25.4 VVEE098266
K21L43V 3C2022 10 21.29846 19 14 29.290-21 30 03.55 25.4 VVEE098266
K21L43V 3C2022 10 23.20599 19 14 34.016-21 29 58.42 25.5 VVEE098266
K21L43V 3C2022 10 23.25093 19 14 34.128-21 29 58.27 25.5 VVEE098266
K21L43V 3C2022 10 23.29489 19 14 34.238-21 29 58.13 25.5 VVEE098266
Observer details:
266 New Horizons KBO Search-Subaru. Observers S. Benecchi, A. Verbiscer, T.
Ito. Measurers S. B. Porter, W. E. Fraser, J. J. Kavelaars, L. Peltier.
8.2mn Subaru Telescope + CCD.
First and last observations above in comparison with prediction:
Residuals in seconds of arc, reference and Delta-T
221020 266 18.9- 2.1- 221023 266 19.0- 2.3- MPO735706 +184 days
Orbital elements:
2021 LV43
Epoch 2024 Mar. 31.0 TT = JDT 2460400.5 Alexandersen
M 41.61787 (2000.0) P Q
n 0.00303058 Peri. 80.70278 -0.77614233 +0.63025651
a 47.2917730 Node 138.36286 -0.58943000 -0.71419285
e 0.3016714 Incl. 1.68087 -0.22399858 -0.30447546
P 325 H 10.04 G 0.15 U 8
Residuals in seconds of arc
210609 266 0.0 0.0 210705 266 0.0 0.0 221020 266 0.0 0.1+
210609 266 0.0 0.0 210705 266 0.0 0.0 221021 266 0.0 0.0
210609 266 0.0 0.0 210906 266 0.0 0.0 221021 266 0.0 0.0
210617 266 0.0 0.0 210906 266 0.0 0.0 221021 266 0.0 0.0
210617 266 0.0 0.0 210906 266 0.0 0.0 221023 266 0.1+ 0.1-
210617 266 0.0 0.0 221020 266 0.1- 0.1+ 221023 266 0.1+ 0.1-
210705 266 0.0 0.0 221020 266 0.1- 0.1+ 221023 266 0.0 0.1-
Ephemeris:
2021 LV43 a,e,i = 47.29, 0.30, 2 q = 33.0252
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2024 02 05 19 31 38.0 -20 59 53 40.1578 39.2594 24.0 0.6 26.1
...
2024 02 20 19 33 14.7 -20 56 15 40.0361 39.2707 38.8 0.9 26.2
...
2024 02 28 19 34 00.5 -20 54 29 39.9495 39.2767 46.7 1.1 26.2
...
2024 03 05 19 34 31.7 -20 53 16 39.8761 39.2812 52.6 1.1 26.2
2024 03 06 19 34 36.6 -20 53 04 39.8632 39.2820 53.6 1.2 26.2
2024 03 07 19 34 41.4 -20 52 52 39.8501 39.2827 54.5 1.2 26.2
...
2024 03 13 19 35 08.5 -20 51 47 39.7682 39.2872 60.4 1.3 26.2
...
2024 03 21 19 35 39.3 -20 50 31 39.6511 39.2932 68.3 1.3 26.2
...
2024 04 05 19 36 20.0 -20 48 46 39.4150 39.3045 82.9 1.4 26.2
M. P. C. Staff (C) Copyright 2024 MPC M.P.E.C. 2024-E98
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