MPEC 2021-N18 : 2021 LC19
The following Minor Planet Electronic Circular may be linked-to from your own Web pages, but must not otherwise be redistributed electronically.A form allowing access to any MPEC is at the bottom of this page.
Read MPEC 2021-N17
Read MPEC 2021-N19
M.P.E.C. 2021-N18 Issued 2021 July 4, 02:27 UT
The Minor Planet Electronic Circulars contain information on unusual
minor planets and routine data on comets. 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
2021 LC19
Observations:
K21L19C* C2021 06 11.34569 14 46 17.105-14 18 28.58 20.7 wUEN018F51
K21L19C C2021 06 11.35797 14 46 17.567-14 18 06.32 20.4 wUEN018F51
K21L19C C2021 06 11.37023 14 46 18.038-14 17 43.97 20.4 wUEN018F51
K21L19C C2021 06 11.38248 14 46 18.514-14 17 21.54 20.4 wUEN018F51
K21L19C C2021 06 12.26045014 47 06.95 -13 50 51.1 20.26GVEN018G96
K21L19C C2021 06 12.26557714 47 07.14 -13 50 41.6 19.86GVEN018G96
K21L19C C2021 06 12.27581014 47 07.65 -13 50 22.7 20.50GVEN018G96
K21L19C C2021 07 03.30930715 28 36.254-02 26 06.67 20.33wUEN018F51
K21L19C C2021 07 03.32191215 28 38.334-02 25 41.67 20.16wUEN018F51
K21L19C C2021 07 03.33451415 28 40.436-02 25 16.52 20.72wUEN018F51
K21L19C C2021 07 03.34708115 28 42.518-02 24 51.58 20.13wUEN018F51
K21L19C C2021 07 03.45877715 29 01.525-02 21 08.52 20.17GVEN018F51
K21L19C C2021 07 03.45941615 29 01.621-02 21 07.19 20.36GVEN018F51
K21L19C KC2021 07 03.46165615 29 03.50 -02 20 16.4 20.3 GVEN018474
K21L19C KC2021 07 03.46401415 29 03.89 -02 20 11.6 20.1 GVEN018474
K21L19C KC2021 07 03.46637315 29 04.29 -02 20 06.9 20.4 GVEN018474
K21L19C KC2021 07 03.46873115 29 04.71 -02 20 02.3 20.4 GVEN018474
K21L19C KC2021 07 03.47275 15 29 06.02 -02 20 00.5 19.4 VqEN018E23
K21L19C KC2021 07 03.49359 15 29 09.55 -02 19 19.1 19.7 VqEN018E23
K21L19C KC2021 07 03.51442 15 29 13.09 -02 18 38.0 19.6 VqEN018E23
K21L19C KC2021 07 03.90193315 30 27.56 -02 05 56.8 19.4 GXEN018Y00
K21L19C 1C2021 07 03.90495 15 30 25.80 -02 06 40.9 20.5 VVEN018033
K21L19C KC2021 07 03.90495415 30 28.06 -02 05 50.6 19.8 GXEN018Y00
K21L19C 1C2021 07 03.90553 15 30 25.91 -02 06 39.8 20.5 VVEN018033
K21L19C 1C2021 07 03.90610 15 30 26.00 -02 06 38.7 20.5 VVEN018033
K21L19C 1C2021 07 03.90667 15 30 26.11 -02 06 37.4 20.7 VVEN018033
K21L19C KC2021 07 03.90798015 30 28.60 -02 05 44.9 20.3 GXEN018Y00
Observer details:
033 Karl Schwarzschild Observatory, Tautenburg. Observers S. Melnikov, C.
Hoegner, U. Laux, F. Ludwig, B. Stecklum. Measurer B. Stecklum. 1.34-m
f/3 Schmidt + CCD.
474 Mount John Observatory, Lake Tekapo. Observers A. C. Gilmore, P. M.
Kilmartin. Measurer P. M. Kilmartin. 1.0-m f/7.7 reflector + CCD.
E23 Arcadia. Observer A. Hidas. 0.35-m f/1.9 reflector + CCD.
F51 Pan-STARRS 1, Haleakala. Observers J. Bulger, T. Lowe, A. Schultz, M.
Willman, K. Chambers, I. Smith. Measurers K. Chambers, S. Chastel, T. de
Boer, L. Denneau, J. Fairlamb, H. Flewelling, M. Huber, C.-C. Lin, E.
Magnier, Y. Ramanjooloo, R. Wainscoat, R. Weryk. 1.8-m Ritchey-Chretien +
CCD.
G96 Mt. Lemmon Survey. Observer D. Rankin. Measurers E. J. Christensen, G.
A. Farneth, D. C. Fuls, A. R. Gibbs, A. D. Grauer, H. Groeller, R. A.
Kowalski, S. M. Larson, G. J. Leonard, T. A. Pruyne, D. Rankin, R. L.
Seaman, F. C. Shelly, K. W. Wierzchos. 1.5-m reflector + 10K CCD.
Y00 SONEAR Observatory, Oliveira. Observers C. Jacques, E. Pimentel, J.
Barros. Measurer C. Jacques. 0.45-m f/2.9 reflector + CCD.
Orbital elements:
2021 LC19 Earth MOID = 0.1343 AU
Epoch 2021 July 5.0 TT = JDT 2459400.5 Veres
M 355.82962 (2000.0) P Q
n 0.27415896 Peri. 40.23378 +0.35531436 +0.92798856
a 2.3467550 Node 250.84392 -0.88523720 +0.29551539
e 0.5189861 Incl. 6.82155 -0.30017796 +0.22695350
P 3.60 H 21.87 G 0.15 U 7
Residuals in seconds of arc
210611 F51 0.0 0.0 210703 F51 0.1+ 0.1+ 210703 E23 0.0 0.1+
210611 F51 0.0 0.1- 210703 F51 0.1- 0.1- 210703 E23 0.1+ 0.3-
210611 F51 0.0 0.0 210703 F51 0.2+ 0.0 210703 Y00 0.3+ 0.1-
210611 F51 0.0 0.0 210703 F51 0.1- 0.0 210703 033 0.0 0.1+
210612 G96 0.2+ 0.0 210703 474 0.1+ 0.2- 210703 Y00 0.0 0.1+
210612 G96 0.4- 0.1+ 210703 474 0.1- 0.1- 210703 033 0.2+ 0.0
210612 G96 0.3+ 0.1+ 210703 474 0.2- 0.1- 210703 033 0.0 0.0
210703 F51 0.0 0.1+ 210703 474 0.0 0.2- 210703 033 0.1+ 0.2+
210703 F51 0.1- 0.0 210703 E23 0.1- 0.2+ 210703 Y00 0.4+ 0.2-
Ephemeris:
2021 LC19 a,e,i = 2.35, 0.52, 7 q = 1.1288
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2021 06 04 14 41 56.1 -17 48 57 0.2602 1.2470 150.2 23.9 20.5
...
2021 06 19 14 55 37.7 -10 18 51 0.2197 1.1852 136.5 36.2 20.4
...
2021 06 27 15 11 27.6 -05 56 06 0.2046 1.1606 130.8 41.5 20.4
...
2021 07 03 15 27 40.0 -02 36 07 0.1959 1.1464 127.5 44.7 20.3
2021 07 04 15 30 44.3 -02 02 58 0.1947 1.1445 127.0 45.2 20.3
2021 07 05 15 33 55.0 -01 29 58 0.1935 1.1426 126.6 45.6 20.3
...
2021 07 11 15 55 12.4 +01 43 14 0.1882 1.1339 124.5 47.6 20.3
...
2021 07 19 16 29 09.3 +05 37 13 0.1854 1.1289 123.4 48.7 20.3
...
2021 08 03 17 44 03.1 +10 38 33 0.1960 1.1402 125.6 46.3 20.4
M. P. C. Staff (C) Copyright 2021 MPC M.P.E.C. 2021-N18
Read MPEC 2021-N17
Read MPEC 2021-N19
Enter an MPEC number in one of the following forms:
- 1997-B01 (the full form)
- J97B01 (the packed version of the full form)
- B01 (the abbreviated form)