[Iaude] MPEC W157: ELEVEN NEW TNOS
mpec at marsden.cfa.harvard.edu
mpec at marsden.cfa.harvard.edu
Thu Nov 30 12:56:47 EST 2023
M.P.E.C. 2023-W157 Issued 2023 November 30, 17:54 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
ELEVEN NEW TNOS
Observations:
K19QB1L*(C2019 08 30.21242023 35 29.024-05 14 53.83 25.07rVEW157W84
K19QB1L (C2019 08 30.38721423 35 28.300-05 14 58.47 25.07rVEW157W84
K19QB1L (C2019 09 28.01227723 33 27.498-05 27 55.01 24.89rVEW157W84
K19QB1L (C2019 09 28.17754823 33 26.768-05 27 59.31 24.89rVEW157W84
K19QB1L (C2020 10 18.01212523 36 39.899-05 06 14.93 25.00rVEW157W84
K19QB1L (C2020 10 18.17613423 36 39.321-05 06 18.46 25.00rVEW157W84
K19QB1L (C2020 10 20.00423323 36 32.975-05 06 55.23 24.93rVEW157W84
K19QB1L (C2020 10 20.17296823 36 32.374-05 06 58.95 24.93rVEW157W84
K19QB1L (C2020 10 22.00392423 36 26.201-05 07 34.53 25.08rVEW157W84
K19QB1L (C2020 10 22.17321423 36 25.624-05 07 37.83 25.08rVEW157W84
K19QB1L (C2021 09 09.07350823 43 52.010-04 19 45.61 25.08rVEW157W84
K19QB1L (C2021 09 09.19257223 43 51.468-04 19 48.87 25.08rVEW157W84
K19QB1M*(C2019 08 30.21242023 36 41.271-05 29 16.95 25.60rVEW157W84
K19QB1M (C2019 08 30.38721423 36 40.588-05 29 21.71 25.60rVEW157W84
K19QB1M (C2019 09 28.01227723 34 45.959-05 41 37.57 25.63rVEW157W84
K19QB1M (C2019 09 28.17754823 34 45.217-05 41 42.44 25.63rVEW157W84
K19QB1M (C2021 09 09.07350823 44 16.328-04 38 45.20 25.43rVEW157W84
K19QB1M (C2021 09 09.19257223 44 15.857-04 38 49.10 25.43rVEW157W84
K19QB1M (C2021 10 06.00276523 42 28.269-04 50 09.46 25.55rVEW157W84
K19QB1M (C2021 10 06.16795423 42 27.609-04 50 13.33 25.55rVEW157W84
K19QB1N*(C2019 08 30.21242023 35 15.666-05 33 54.46 25.18rVEW157W84
K19QB1N (C2019 08 30.38721423 35 14.974-05 33 59.08 25.18rVEW157W84
K19QB1N (C2019 09 28.01227723 33 18.582-05 46 25.90 25.18rVEW157W84
K19QB1N (C2019 09 28.17754823 33 17.914-05 46 29.87 25.18rVEW157W84
K19QB1N (C2020 10 20.00423323 36 11.080-05 26 39.00 25.22rVEW157W84
K19QB1N (C2020 10 20.17296823 36 10.485-05 26 41.97 25.22rVEW157W84
K19QB1N (C2020 10 22.00392423 36 04.554-05 27 16.04 25.38rVEW157W84
K19QB1N (C2020 10 22.17321423 36 03.995-05 27 19.10 25.38rVEW157W84
K19QB1N (C2021 10 06.00276523 41 19.293-04 53 16.50 25.31rVEW157W84
K19QB1N (C2021 10 06.16795423 41 18.628-04 53 20.76 25.31rVEW157W84
K19QB1O*(C2019 08 30.21242023 37 29.067-05 41 24.85 23.58rVEW157W84
K19QB1O (C2019 08 30.38721423 37 28.317-05 41 28.99 23.58rVEW157W84
K19QB1O (C2019 09 28.01227723 35 22.497-05 52 44.81 23.61rVEW157W84
K19QB1O (C2019 09 28.17754823 35 21.756-05 52 48.48 23.61rVEW157W84
K19QB1O (C2021 09 09.07350823 45 30.104-03 50 25.94 23.51rVEW157W84
K19QB1O (C2021 09 09.19257223 45 29.570-03 50 28.79 23.51rVEW157W84
K19QB1O (C2021 10 06.00276523 43 31.988-04 00 52.57 23.71rVEW157W84
K19QB1O (C2021 10 06.16795423 43 31.280-04 00 56.14 23.71rVEW157W84
K19QB1P*(C2019 08 30.21242023 35 19.801-05 54 15.68 24.88rVEW157W84
K19QB1P (C2019 08 30.38721423 35 19.057-05 54 20.61 24.88rVEW157W84
K19QB1P (C2019 09 28.01227723 33 15.014-06 07 47.25 24.93rVEW157W84
K19QB1P (C2019 09 28.17754823 33 14.290-06 07 51.51 24.93rVEW157W84
K19QB1P (C2020 10 20.00423323 36 37.449-05 47 05.73 24.94rVEW157W84
K19QB1P (C2020 10 20.17296823 36 36.817-05 47 09.04 24.94rVEW157W84
K19QB1P (C2021 09 09.07350823 44 21.366-04 59 20.18 24.77rVEW157W84
K19QB1P (C2021 09 09.19257223 44 20.817-04 59 23.97 24.77rVEW157W84
K19QB1Q*(C2019 08 30.21242023 36 12.471-06 01 55.19 25.99rVEW157W84
K19QB1Q (C2019 08 30.38721423 36 11.740-06 02 00.27 25.99rVEW157W84
K19QB1Q (C2019 09 28.01227723 34 10.445-06 15 08.10 25.77rVEW157W84
K19QB1Q (C2019 09 28.17754823 34 09.784-06 15 12.40 25.77rVEW157W84
K19QB1Q (C2020 10 20.00423323 37 26.063-05 54 51.05 26.17rVEW157W84
K19QB1Q (C2020 10 20.17296823 37 25.440-05 54 54.26 26.17rVEW157W84
K19QB1Q (C2020 10 22.00392423 37 19.206-05 55 29.42 26.04rVEW157W84
K19QB1Q (C2020 10 22.17321423 37 18.658-05 55 32.81 26.04rVEW157W84
K19QB1R*(C2019 08 30.21242023 33 40.975-06 12 45.61 24.69rVEW157W84
K19QB1R (C2019 08 30.38721423 33 40.171-06 12 51.30 24.69rVEW157W84
K19QB1R (C2019 09 28.01227723 31 25.796-06 28 12.83 24.98rVEW157W84
K19QB1R (C2019 09 28.17754823 31 25.011-06 28 17.68 24.98rVEW157W84
K19QB1R (C2020 10 20.00423323 36 16.591-06 09 28.38 24.66rVEW157W84
K19QB1R (C2020 10 20.17296823 36 15.948-06 09 32.27 24.66rVEW157W84
K19QB1R (C2020 10 22.00392423 36 09.127-06 10 13.33 24.97rVEW157W84
K19QB1R (C2020 10 22.17321423 36 08.491-06 10 17.30 24.97rVEW157W84
K20U74C (C2019 08 30.21242023 34 34.166-05 22 48.04 25.28rVEW157W84
K20U74C (C2019 08 30.38721423 34 33.377-05 22 54.49 25.28rVEW157W84
K20U74C*(C2020 10 20.00423323 37 18.855-05 49 39.51 25.39rVEW157W84
K20U74C (C2020 10 20.17296823 37 18.204-05 49 44.07 25.39rVEW157W84
K20U74C (C2020 10 22.00392423 37 11.478-05 50 33.25 25.30rVEW157W84
K20U74C (C2020 10 22.17321423 37 10.852-05 50 37.84 25.30rVEW157W84
K20U74C (C2021 09 29.00977923 45 23.087-05 35 39.08 25.14rVEW157W84
K20U74C (C2021 09 29.16626223 45 22.358-05 35 44.87 25.14rVEW157W84
K20U74D (C2019 09 28.01227723 30 20.878-05 52 26.39 24.91rVEW157W84
K20U74D (C2019 09 28.17754823 30 20.123-05 52 31.61 24.91rVEW157W84
K20U74D (C2020 10 16.00179223 34 48.193-05 42 18.31 24.89rVEW157W84
K20U74D (C2020 10 16.17580423 34 47.497-05 42 22.91 24.89rVEW157W84
K20U74D*(C2020 10 20.00423323 34 32.953-05 43 57.44 24.96rVEW157W84
K20U74D (C2020 10 20.17296823 34 32.295-05 44 01.83 24.96rVEW157W84
K20U74D (C2020 10 22.00392423 34 25.653-05 44 44.66 24.98rVEW157W84
K20U74D (C2020 10 22.17321423 34 25.032-05 44 48.53 24.98rVEW157W84
K20U74D (C2021 09 28.01269323 41 53.862-05 14 13.89 25.01rVEW157W84
K20U74D (C2021 09 28.16415623 41 53.156-05 14 18.42 25.01rVEW157W84
K20U74E (C2019 08 30.21242023 35 08.803-05 44 32.40 25.45rVEW157W84
K20U74E (C2019 08 30.38721423 35 08.061-05 44 37.38 25.45rVEW157W84
K20U74E (C2019 09 28.01227723 33 04.511-05 57 47.69 25.25rVEW157W84
K20U74E (C2019 09 28.17754823 33 03.753-05 57 52.26 25.25rVEW157W84
K20U74E*(C2020 10 20.00423323 36 24.451-05 34 31.18 25.90rVEW157W84
K20U74E (C2020 10 20.17296823 36 23.815-05 34 34.74 25.90rVEW157W84
K20U74E (C2020 10 22.00392423 36 17.524-05 35 10.35 25.45rVEW157W84
K20U74E (C2020 10 22.17321423 36 16.932-05 35 13.49 25.45rVEW157W84
K20U74E (C2021 09 09.07350823 44 03.329-04 44 49.77 25.1 rVEW157W84
K20U74E (C2021 09 09.19257223 44 02.810-04 44 52.86 25.1 rVEW157W84
K21RN7R (C2019 08 30.21242023 33 16.962-06 05 17.40 25.30rVEW157W84
K21RN7R (C2019 08 30.38721423 33 16.160-06 05 21.87 25.30rVEW157W84
K21RN7R (C2020 10 16.00179223 33 49.248-05 23 10.97 25.47rVEW157W84
K21RN7R (C2020 10 16.17580423 33 48.528-05 23 14.02 25.47rVEW157W84
K21RN7R*(C2021 09 09.07350823 40 48.544-04 08 06.05 25.18rVEW157W84
K21RN7R (C2021 09 09.19257223 40 47.965-04 08 09.93 25.18rVEW157W84
K21RN7R (C2021 10 07.00480523 38 37.959-04 19 22.69 25.39rVEW157W84
K21RN7R (C2021 10 07.16993323 38 37.214-04 19 26.36 25.39rVEW157W84
Observer details:
W84 Cerro Tololo-DECam. Observers D. Gerdes, H. Smotherman, P. H.
Bernardinelli, K. Napier, R. Strauss, W. Oldroyd, S. Portillo, D.
Bektesevic, C. Chandler, L. Markwardt, M. Porter, A. Simpson, K. Weber, G.
Gowman, M. Juric, D. Trilling, M. Holman, H. W. Lin, A. Connolly, C.
Trujillo, F. Adams, C. Fuentes, A. McNeill, M. Payne, D. Ragozzine, A.
Rivkin, H. Schlichting, S. Sheppard, M. Mommert. 4.02-m Prime focus +
CCD.
Orbital elements:
2019 QL111
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5 Pike
M 104.32518 (2000.0) P Q
n 0.00343386 Peri. 171.30942 -0.41829066 +0.90745363
a 43.5125218 Node 73.95612 -0.83581238 -0.36751061
e 0.0665064 Incl. 2.35601 -0.35559893 -0.20362677
P 287 H 8.73 G 0.15 U 6
Residuals in seconds of arc
K198U W84 0.0 0.0 K20AI W84 0.1- 0.1+ K20AM W84 0.0 0.0
K198U W84 0.0 0.0 K20AI W84 0.1+ 0.0 K20AM W84 0.0 0.1-
K199S W84 0.2+ 0.0 K20AK W84 0.1+ 0.2+ K2199 W84 0.3+ 0.0
K199S W84 0.2- 0.0 K20AK W84 0.1- 0.1- K2199 W84 0.2- 0.0
2019 QM111
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5 Pike
M 262.07408 (2000.0) P Q
n 0.00323166 Peri. 36.37065 -0.27964294 -0.95906164
a 45.3091369 Node 69.90596 +0.86926252 -0.27268973
e 0.1062689 Incl. 2.72987 +0.40765487 -0.07642702
P 305 H 9.06 G 0.15 U 7
Residuals in seconds of arc
K198U W84 0.0 0.1+ K199S W84 0.6- 0.3- K21A6 W84 0.1+ 0.0
K198U W84 0.0 0.2- K2199 W84 0.1- 0.4+ K21A6 W84 0.1- 0.0
K199S W84 0.5+ 0.5+ K2199 W84 0.1+ 0.4-
2019 QN111
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5 Pike
M 126.92056 (2000.0) P Q
n 0.00324168 Peri. 154.80335 -0.68588366 +0.72639569
a 45.2157158 Node 71.85774 -0.67521395 -0.61283967
e 0.0312103 Incl. 2.63796 -0.27138482 -0.31108976
P 304 H 8.80 G 0.15 U 6
Residuals in seconds of arc
K198U W84 0.0 0.0 K20AK W84 0.1+ 0.1- K21A6 W84 0.1+ 0.2+
K198U W84 0.0 0.0 K20AK W84 0.2- 0.1+ K21A6 W84 0.1- 0.2-
K199S W84 0.0 0.1- K20AM W84 0.1+ 0.0
K199S W84 0.1+ 0.1+ K20AM W84 0.0 0.0
2019 QO111
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5 Pike
M 2.96205 (2000.0) P Q
n 0.00235631 Peri. 351.39181 +0.99149106 +0.13001353
a 55.9303961 Node 1.19667 -0.09310992 +0.74308185
e 0.2322636 Incl. 18.07092 -0.09097268 +0.65644942
P 418 H 7.48 G 0.15 U 7
Residuals in seconds of arc
K198U W84 0.0 0.0 K199S W84 0.1- 0.0 K21A6 W84 0.0 0.0
K198U W84 0.0 0.0 K2199 W84 0.0 0.0 K21A6 W84 0.0 0.0
K199S W84 0.1+ 0.0 K2199 W84 0.0 0.0
2019 QP111
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5 Pike
M 256.85043 (2000.0) P Q
n 0.00352905 Peri. 357.87946 -0.18768725 -0.98079724
a 42.7265351 Node 102.93527 +0.90197603 -0.19346804
e 0.0073472 Incl. 3.11798 +0.38886083 -0.02463504
P 279 H 8.76 G 0.15 U 6
Residuals in seconds of arc
K198U W84 0.0 0.0 K199S W84 0.0 0.1+ K2199 W84 0.2+ 0.2+
K198U W84 0.0 0.0 K20AK W84 0.2+ 0.1- K2199 W84 0.2- 0.2-
K199S W84 0.0 0.1- K20AK W84 0.2- 0.0
2019 QQ111
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5 Pike
M 290.38820 (2000.0) P Q
n 0.00332633 Peri. 334.65017 +0.27765885 -0.95904349
a 44.4452998 Node 99.18864 +0.89079326 +0.23517702
e 0.0666393 Incl. 3.25469 +0.35971229 +0.15788397
P 296 H 9.75 G 0.15 U 7
Residuals in seconds of arc
K198U W84 0.1+ 0.0 K199S W84 0.3+ 0.1+ K20AM W84 0.2- 0.1+
K198U W84 0.0 0.2- K20AK W84 0.2+ 0.0 K20AM W84 0.3+ 0.1-
K199S W84 0.4- 0.1+ K20AK W84 0.2- 0.1+
2019 QR111
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5 Pike
M 337.48250 (2000.0) P Q
n 0.00306535 Peri. 246.73283 +0.83168588 -0.55090075
a 46.9334962 Node 146.57727 +0.54425591 +0.78412188
e 0.2206176 Incl. 7.23116 +0.10992769 +0.28576430
P 322 H 9.16 G 0.15 U 8
Residuals in seconds of arc
K198U W84 0.0 0.0 K199S W84 0.1- 0.1+ K20AM W84 0.0 0.1+
K198U W84 0.0 0.0 K20AK W84 0.1- 0.0 K20AM W84 0.0 0.1-
K199S W84 0.0 0.1- K20AK W84 0.1+ 0.0
2020 UC74
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5 Pike
M 5.78601 (2000.0) P Q
n 0.00332222 Peri. 185.14729 +0.98586108 +0.14011398
a 44.4819371 Node 165.76957 -0.13728439 +0.98986073
e 0.1318822 Incl. 21.95364 -0.09607776 +0.02331965
P 297 H 9.58 G 0.15 U 6
Residuals in seconds of arc
K198U W84 0.0 0.1+ K20AK W84 0.0 0.0 K219T W84 0.0 0.2+
K198U W84 0.0 0.1- K20AM W84 0.1- 0.1+ K219T W84 0.0 0.2-
K20AK W84 0.1+ 0.1- K20AM W84 0.0 0.0
2020 UD74
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5 Pike
M 144.23017 (2000.0) P Q
n 0.00395996 Peri. 53.84577 -0.83561457 +0.54492749
a 39.5678190 Node 158.90289 -0.54522085 -0.80738253
e 0.0024618 Incl. 11.10008 -0.06695161 -0.22624649
P 249 H 9.14 G 0.15 U 7
Residuals in seconds of arc
K199S W84 0.1- 0.0 K20AK W84 0.2+ 0.2+ K219S W84 0.0 0.1-
K199S W84 0.1+ 0.1- K20AK W84 0.1- 0.2- K219S W84 0.0 0.1+
K20AG W84 0.0 0.0 K20AM W84 0.0 0.0
K20AG W84 0.0 0.1- K20AM W84 0.1- 0.1+
2020 UE74
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5 Pike
M 69.71599 (2000.0) P Q
n 0.00336556 Peri. 212.17448 +0.16822894 +0.98469293
a 44.0992079 Node 67.54521 -0.89363487 +0.17186870
e 0.0668884 Incl. 2.82784 -0.41607180 +0.02899977
P 293 H 9.29 G 0.15 U 6
Residuals in seconds of arc
K198U W84 0.1+ 0.0 K20AK W84 0.3+ 0.3+ K2199 W84 0.0 0.2-
K198U W84 0.0 0.1- K20AK W84 0.2- 0.0 K2199 W84 0.0 0.1+
K199S W84 0.3+ 0.1+ K20AM W84 0.0 0.1-
K199S W84 0.3- 0.1- K20AM W84 0.1- 0.0
2021 RR237
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5 Pike
M 319.66669 (2000.0) P Q
n 0.00343442 Peri. 45.30933 +0.71979414 -0.69412809
a 43.5077999 Node 358.55376 +0.49020507 +0.51751283
e 0.0895726 Incl. 21.10387 +0.49152353 +0.50036653
P 287 H 9.41 G 0.15 U 6
Residuals in seconds of arc
K198U W84 0.0 0.1+ K20AG W84 0.1- 0.1+ K21A7 W84 0.1+ 0.0
K198U W84 0.0 0.1- K2199 W84 0.0 0.5+ K21A7 W84 0.0 0.1-
K20AG W84 0.1+ 0.1- K2199 W84 0.1- 0.4-
M. P. C. Staff (C) Copyright 2023 MPC M.P.E.C. 2023-W157
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