[Iaude] MPEC W158: TWELVE NEW TNOS
mpec at marsden.cfa.harvard.edu
mpec at marsden.cfa.harvard.edu
Thu Nov 30 13:49:31 EST 2023
M.P.E.C. 2023-W158 Issued 2023 November 30, 18:47 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
TWELVE NEW TNOS
Observations:
K19QB1S*(C2019 08 28.21089523 34 23.410-03 10 04.51 24.46rVEW158W84
K19QB1S (C2019 08 28.38838123 34 22.637-03 10 09.54 24.46rVEW158W84
K19QB1S (C2019 09 29.01369623 32 00.375-03 25 22.79 24.45rVEW158W84
K19QB1S (C2019 09 29.17751023 31 59.632-03 25 27.51 24.45rVEW158W84
K19QB1S (C2021 09 06.10876323 44 22.093-02 04 16.39 24.48rVEW158W84
K19QB1S (C2021 09 06.19668623 44 21.687-02 04 19.05 24.48rVEW158W84
K19QB1S (C2021 10 04.00258223 42 16.401-02 17 46.76 24.43rVEW158W84
K19QB1S (C2021 10 04.17532823 42 15.634-02 17 51.65 24.43rVEW158W84
K19QB1T*(C2019 08 28.21089523 33 22.330-03 20 56.56 24.73rVEW158W84
K19QB1T (C2019 08 28.38838123 33 21.615-03 21 01.20 24.73rVEW158W84
K19QB1T (C2019 09 29.01369623 31 11.470-03 35 09.68 24.78rVEW158W84
K19QB1T (C2019 09 29.17751023 31 10.795-03 35 14.14 24.78rVEW158W84
K19QB1T (C2020 10 18.01212523 34 25.122-03 16 26.10 24.67rVEW158W84
K19QB1T (C2020 10 18.17613423 34 24.552-03 16 29.86 24.67rVEW158W84
K19QB1T (C2020 10 21.00439723 34 15.080-03 17 30.75 24.88rVEW158W84
K19QB1T (C2020 10 21.17414923 34 14.499-03 17 34.25 24.88rVEW158W84
K19QB1T (C2021 09 06.10876323 41 41.979-02 31 17.41 24.65rVEW158W84
K19QB1T (C2021 09 06.19668623 41 41.610-02 31 19.73 24.65rVEW158W84
K19QB1T (C2021 10 04.00258223 39 46.861-02 43 49.98 24.6 rVEW158W84
K19QB1T (C2021 10 04.17532823 39 46.158-02 43 54.50 24.6 rVEW158W84
K20U74F (C2019 09 29.01369623 26 41.125-03 43 03.80 25.43rVEW158W84
K20U74F (C2019 09 29.17751023 26 40.386-03 43 08.30 25.43rVEW158W84
K20U74F*(C2020 10 17.01066923 30 43.595-03 13 51.51 25.35rVEW158W84
K20U74F (C2020 10 17.17457423 30 42.976-03 13 55.19 25.35rVEW158W84
K20U74F (C2020 10 21.00439723 30 29.125-03 15 22.02 25.58rVEW158W84
K20U74F (C2020 10 21.17414923 30 28.542-03 15 25.84 25.58rVEW158W84
K20U74F (C2021 10 03.01190723 37 00.618-02 30 24.00 25.28rVEW158W84
K20U74F (C2021 10 03.16517323 36 59.950-02 30 28.29 25.28rVEW158W84
K20U74F (C2021 10 04.00258223 36 56.344-02 30 51.26 25.30rVEW158W84
K20U74F (C2021 10 04.17532823 36 55.581-02 30 55.86 25.30rVEW158W84
K20U74G*(C2020 10 20.00423323 40 31.788-05 06 34.94 24.63rVEW158W84
K20U74G (C2020 10 20.17296823 40 31.158-05 06 38.69 24.63rVEW158W84
K20U74G (C2020 10 22.00392423 40 24.611-05 07 16.61 24.63rVEW158W84
K20U74G (C2020 10 22.17321423 40 23.996-05 07 20.16 24.63rVEW158W84
K20U74G (C2021 09 09.07350823 48 42.565-04 15 36.21 24.61rVEW158W84
K20U74G (C2021 09 09.19257223 48 42.043-04 15 39.83 24.61rVEW158W84
K20U74G (C2021 10 06.00276523 46 43.666-04 28 22.37 24.62rVEW158W84
K20U74G (C2021 10 06.16795423 46 42.947-04 28 26.82 24.62rVEW158W84
K20U74H*(C2020 10 20.00423323 38 14.091-05 44 05.68 24.52rVEW158W84
K20U74H (C2020 10 20.17296823 38 13.477-05 44 08.74 24.52rVEW158W84
K20U74H (C2020 10 22.00392423 38 07.146-05 44 43.20 24.59rVEW158W84
K20U74H (C2020 10 22.17321423 38 06.548-05 44 46.33 24.59rVEW158W84
K20U74H (C2021 09 09.07350823 45 38.121-04 53 13.49 24.48rVEW158W84
K20U74H (C2021 09 09.19257223 45 37.587-04 53 16.72 24.48rVEW158W84
K20U74H (C2021 10 06.00276523 43 42.703-05 05 07.75 24.50rVEW158W84
K20U74H (C2021 10 06.16795423 43 42.004-05 05 11.77 24.50rVEW158W84
K20U74J*(C2020 10 20.00423323 39 12.435-06 07 44.69 25.06rVEW158W84
K20U74J (C2020 10 20.17296823 39 11.802-06 07 47.48 25.06rVEW158W84
K20U74J (C2020 10 22.00392423 39 05.163-06 08 18.46 25.15rVEW158W84
K20U74J (C2020 10 22.17321423 39 04.553-06 08 21.18 25.15rVEW158W84
K20U74J (C2021 09 29.00977923 45 24.727-05 10 46.47 24.97rVEW158W84
K20U74J (C2021 09 29.16626223 45 24.004-05 10 50.19 24.97rVEW158W84
K20U74J (C2021 10 06.00276523 44 53.926-05 13 33.53 25.05rVEW158W84
K20U74J (C2021 10 06.16795423 44 53.214-05 13 37.33 25.05rVEW158W84
K21RN7S (C2019 08 28.21089523 29 41.519-03 21 41.18 24.23rVEW158W84
K21RN7S (C2019 08 28.38838123 29 40.769-03 21 45.99 24.23rVEW158W84
K21RN7S (C2020 10 21.00439723 30 53.246-03 16 09.31 24.35rVEW158W84
K21RN7S (C2020 10 21.17414923 30 52.662-03 16 12.88 24.35rVEW158W84
K21RN7S*(C2021 09 04.09267923 39 05.204-02 24 57.73 24.16rVEW158W84
K21RN7S (C2021 09 04.19584223 39 04.750-02 25 00.74 24.16rVEW158W84
K21RN7S (C2021 09 06.10876323 38 56.590-02 25 54.07 24.14rVEW158W84
K21RN7S (C2021 09 06.19668623 38 56.199-02 25 56.62 24.14rVEW158W84
K21RN7S (C2021 10 03.01190723 37 00.126-02 38 34.58 24.28rVEW158W84
K21RN7S (C2021 10 03.16517323 36 59.474-02 38 38.73 24.28rVEW158W84
K21RN7T (C2019 09 29.01369623 33 12.635-03 34 26.99 24.63rVEW158W84
K21RN7T (C2019 09 29.17751023 33 11.939-03 34 31.39 24.63rVEW158W84
K21RN7T (C2020 10 18.01212523 36 18.469-03 18 09.36 24.65rVEW158W84
K21RN7T (C2020 10 18.17613423 36 17.885-03 18 13.05 24.65rVEW158W84
K21RN7T*(C2021 09 06.10876323 43 33.146-02 34 38.04 24.59rVEW158W84
K21RN7T (C2021 09 06.19668623 43 32.757-02 34 40.29 24.59rVEW158W84
K21RN7T (C2021 10 04.00258223 41 35.605-02 47 33.59 24.61rVEW158W84
K21RN7T (C2021 10 04.17532823 41 34.890-02 47 38.20 24.61rVEW158W84
K21RN7U (C2019 08 28.21089523 34 29.260-03 28 18.17 24.73rVEW158W84
K21RN7U (C2019 08 28.38838123 34 28.488-03 28 22.87 24.73rVEW158W84
K21RN7U (C2019 09 29.01369623 32 08.625-03 43 03.74 24.69rVEW158W84
K21RN7U (C2019 09 29.17751023 32 07.899-03 43 08.35 24.69rVEW158W84
K21RN7U*(C2021 09 06.10876323 44 05.727-02 18 07.54 24.48rVEW158W84
K21RN7U (C2021 09 06.19668623 44 05.322-02 18 10.25 24.48rVEW158W84
K21RN7U (C2021 10 04.00258223 42 01.886-02 31 09.97 24.64rVEW158W84
K21RN7U (C2021 10 04.17532823 42 01.128-02 31 14.62 24.64rVEW158W84
K21RN7V (C2019 09 29.01369623 26 44.137-04 06 15.78 24.80rVEW158W84
K21RN7V (C2019 09 29.17751023 26 43.415-04 06 21.76 24.80rVEW158W84
K21RN7V (C2020 10 18.01212523 32 45.143-04 27 55.29 24.87rVEW158W84
K21RN7V (C2020 10 18.17613423 32 44.556-04 28 00.29 24.87rVEW158W84
K21RN7V*(C2021 09 09.07350823 42 47.705-04 14 40.00 24.78rVEW158W84
K21RN7V (C2021 09 09.19257223 42 47.184-04 14 44.62 24.78rVEW158W84
K21RN7V (C2021 10 06.00276523 40 50.463-04 31 19.44 24.79rVEW158W84
K21RN7V (C2021 10 06.16795423 40 49.782-04 31 25.29 24.79rVEW158W84
K21RN7W (C2019 09 29.01369623 26 35.049-04 06 53.41 25.09rVEW158W84
K21RN7W (C2019 09 29.17751023 26 34.643-04 06 56.31 25.09rVEW158W84
K21RN7W (C2020 10 17.01066923 27 44.658-04 10 41.87 25.21rVEW158W84
K21RN7W (C2020 10 17.17457423 27 44.308-04 10 44.30 25.21rVEW158W84
K21RN7W*(C2021 09 07.10547923 31 13.342-03 57 57.03 24.98rVEW158W84
K21RN7W (C2021 09 07.19494223 31 13.098-03 57 59.02 24.98rVEW158W84
K21RN7W (C2021 10 05.00152323 30 03.865-04 06 09.48 25.12rVEW158W84
K21RN7W (C2021 10 05.17361423 30 03.452-04 06 12.32 25.12rVEW158W84
K21RN7X (C2019 09 29.01369623 28 09.527-04 12 00.04 24.39rVEW158W84
K21RN7X (C2019 09 29.17751023 28 08.797-04 12 04.66 24.39rVEW158W84
K21RN7X (C2020 10 17.01066923 32 15.221-03 50 12.02 24.39rVEW158W84
K21RN7X (C2020 10 17.17457423 32 14.599-03 50 15.98 24.39rVEW158W84
K21RN7X*(C2021 09 06.10876323 40 35.367-03 00 30.77 24.34rVEW158W84
K21RN7X (C2021 09 06.19668623 40 34.957-03 00 33.32 24.34rVEW158W84
K21RN7X (C2021 10 04.00258223 38 30.876-03 14 12.71 24.31rVEW158W84
K21RN7X (C2021 10 04.17532823 38 30.122-03 14 17.50 24.31rVEW158W84
Observer details:
W84 Cerro Tololo-DECam. Observers P. H. Bernardinelli, H. Smotherman, 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, D. Gerdes, 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 QS111
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5 Pike
M 32.35089 (2000.0) P Q
n 0.00348886 Peri. 286.22586 +0.78489659 +0.61960388
a 43.0539817 Node 35.48742 -0.56493443 +0.71912141
e 0.0623244 Incl. 0.52574 -0.25453178 +0.31457184
P 283 H 8.56 G 0.15 U 7
Residuals in seconds of arc
K198S W84 0.0 0.0 K199T W84 0.1- 0.0 K21A4 W84 0.0 0.0
K198S W84 0.0 0.1- K2196 W84 0.1+ 0.1+ K21A4 W84 0.0 0.0
K199T W84 0.0 0.1+ K2196 W84 0.1- 0.1-
2019 QT111
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5 Pike
M 218.89560 (2000.0) P Q
n 0.00336921 Peri. 343.70411 -0.76460438 -0.64440846
a 44.0673906 Node 156.16406 +0.59427538 -0.71144002
e 0.0260270 Incl. 1.53952 +0.24943320 -0.28034057
P 293 H 8.37 G 0.15 U 6
Residuals in seconds of arc
K198S W84 0.0 0.0 K20AI W84 0.0 0.0 K2196 W84 0.1+ 0.0
K198S W84 0.1- 0.0 K20AI W84 0.1+ 0.1- K2196 W84 0.0 0.1+
K199T W84 0.0 0.1+ K20AL W84 0.1+ 0.1- K21A4 W84 0.0 0.0
K199T W84 0.0 0.0 K20AL W84 0.1- 0.0 K21A4 W84 0.1- 0.0
2020 UF74
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5 Pike
M 6.67235 (2000.0) P Q
n 0.00333321 Peri. 354.35349 +0.98179178 +0.18993673
a 44.3840951 Node 354.69461 -0.17299574 +0.88750303
e 0.0801774 Incl. 1.85215 -0.07846889 +0.41983616
P 296 H 9.45 G 0.15 U 7
Residuals in seconds of arc
K199T W84 0.1+ 0.0 K20AL W84 0.2- 0.1+ K21A4 W84 0.1+ 0.1-
K199T W84 0.0 0.0 K20AL W84 0.2+ 0.0 K21A4 W84 0.0 0.1+
K20AH W84 0.0 0.1- K21A3 W84 0.1- 0.0
K20AH W84 0.0 0.1+ K21A3 W84 0.0 0.1-
2020 UG74
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5 Pike
M 11.91629 (2000.0) P Q
n 0.00330380 Peri. 241.65889 +0.96302857 +0.26500146
a 44.6470975 Node 102.94003 -0.22646880 +0.89380786
e 0.0688689 Incl. 2.85118 -0.14590357 +0.36177582
P 298 H 8.60 G 0.15 U 9
Residuals in seconds of arc
K20AK W84 0.0 0.1+ K20AM W84 0.0 0.1- K21A6 W84 0.0 0.1+
K20AK W84 0.0 0.1- K2199 W84 0.1- 0.1+ K21A6 W84 0.0 0.0
K20AM W84 0.0 0.0 K2199 W84 0.1+ 0.1-
2020 UH74
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5 Pike
M 116.79134 (2000.0) P Q
n 0.00350972 Peri. 197.20494 -0.55288667 +0.83193930
a 42.8832391 Node 39.26507 -0.75552773 -0.47681542
e 0.0371388 Incl. 4.24357 -0.35141738 -0.28376762
P 281 H 8.30 G 0.15 U 9
Residuals in seconds of arc
K20AK W84 0.1+ 0.1- K20AM W84 0.1- 0.0 K21A6 W84 0.1+ 0.0
K20AK W84 0.1- 0.1+ K2199 W84 0.1+ 0.1- K21A6 W84 0.1- 0.0
K20AM W84 0.1+ 0.0 K2199 W84 0.1- 0.0
2020 UJ74
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5 Pike
M 325.73322 (2000.0) P Q
n 0.00256376 Peri. 52.80892 +0.45645557 -0.88897867
a 52.8710926 Node 10.23160 +0.73612775 +0.35399493
e 0.3379699 Incl. 12.00606 +0.49976419 +0.29052457
P 384 H 9.02 G 0.15 U 8
Residuals in seconds of arc
K20AK W84 0.0 0.1- K20AM W84 0.0 0.1+ K21A6 W84 0.1- 0.0
K20AK W84 0.0 0.0 K219T W84 0.1+ 0.1- K21A6 W84 0.1+ 0.0
K20AM W84 0.1- 0.0 K219T W84 0.1- 0.1+
2021 RS237
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5 Pike
M 347.02376 (2000.0) P Q
n 0.00344895 Peri. 202.44993 +0.98464013 -0.17453355
a 43.3854955 Node 167.59885 +0.16331325 +0.91121257
e 0.0183823 Incl. 1.24710 +0.06174616 +0.37313495
P 286 H 8.13 G 0.15 U 7
Residuals in seconds of arc
K198S W84 0.0 0.0 K2194 W84 0.1+ 0.0 K21A3 W84 0.0 0.0
K198S W84 0.0 0.0 K2194 W84 0.1- 0.1- K21A3 W84 0.0 0.0
K20AL W84 0.0 0.1- K2196 W84 0.0 0.1+
K20AL W84 0.0 0.1+ K2196 W84 0.1- 0.0
2021 RT237
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5 Pike
M 183.83520 (2000.0) P Q
n 0.00393914 Peri. 14.18486 -0.99481063 -0.10038938
a 39.7071355 Node 160.03115 +0.08798766 -0.93051396
e 0.1179882 Incl. 2.77707 +0.05108789 -0.35222967
P 250 H 8.34 G 0.15 U 7
Residuals in seconds of arc
K199T W84 0.0 0.0 K20AI W84 0.0 0.0 K21A4 W84 0.0 0.0
K199T W84 0.0 0.0 K2196 W84 0.1+ 0.1- K21A4 W84 0.0 0.0
K20AI W84 0.0 0.0 K2196 W84 0.1- 0.1+
2021 RU237
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5 Pike
M 347.17733 (2000.0) P Q
n 0.00329404 Peri. 5.88738 +0.97481213 -0.22296270
a 44.7353146 Node 7.00268 +0.20278093 +0.87601574
e 0.0754887 Incl. 2.52954 +0.09285047 +0.42764945
P 299 H 8.65 G 0.15 U 7
Residuals in seconds of arc
K198S W84 0.1+ 0.0 K199T W84 0.0 0.1- K21A4 W84 0.0 0.0
K198S W84 0.1- 0.0 K2196 W84 0.1+ 0.1+ K21A4 W84 0.0 0.0
K199T W84 0.0 0.1+ K2196 W84 0.1- 0.1-
2021 RV237
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5 Pike
M 3.66610 (2000.0) P Q
n 0.00132091 Peri. 174.41851 +0.96649477 +0.24351770
a 82.2660189 Node 170.26399 -0.25014600 +0.96446875
e 0.5218698 Incl. 28.68078 -0.05757471 -0.10246542
P 746 H 9.04 G 0.15 U 7
Residuals in seconds of arc
K199T W84 0.1+ 0.0 K20AI W84 0.0 0.0 K21A6 W84 0.1- 0.0
K199T W84 0.1- 0.0 K2199 W84 0.1- 0.1+ K21A6 W84 0.1+ 0.1-
K20AI W84 0.1- 0.1- K2199 W84 0.0 0.0
2021 RW237
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5 Pike
M 60.76852 (2000.0) P Q
n 0.00143226 Peri. 62.12314 -0.60846496 +0.79106326
a 77.9451054 Node 169.66181 -0.79356524 -0.60602546
e 0.5129780 Incl. 20.60690 -0.00495973 -0.08337904
P 688 H 6.43 G 0.15 U 8
Residuals in seconds of arc
K199T W84 0.0 0.0 K20AH W84 0.0 0.0 K21A5 W84 0.0 0.1+
K199T W84 0.0 0.0 K2197 W84 0.1+ 0.1+ K21A5 W84 0.0 0.1+
K20AH W84 0.0 0.0 K2197 W84 0.1- 0.3-
2021 RX237
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5 Pike
M 357.07889 (2000.0) P Q
n 0.00350373 Peri. 202.89449 +0.99981722 -0.00266567
a 42.9320861 Node 157.23379 +0.00923079 +0.93447404
e 0.0444874 Incl. 2.80422 -0.01674267 +0.35602129
P 281 H 8.42 G 0.15 U 7
Residuals in seconds of arc
K199T W84 0.0 0.0 K20AH W84 0.0 0.0 K21A4 W84 0.0 0.0
K199T W84 0.0 0.0 K2196 W84 0.1+ 0.1- K21A4 W84 0.0 0.0
K20AH W84 0.0 0.0 K2196 W84 0.1- 0.0
M. P. C. Staff (C) Copyright 2023 MPC M.P.E.C. 2023-W158
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