MPEC 2021-C263 : 2019 QN52
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M.P.E.C. 2021-C263 Issued 2021 February 12, 20:03 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
2019 QN52
Observations:
K19Q52N* C2019 08 22.38401 21 55 40.08 -15 01 19.1 20.4 GVEC263G96
K19Q52N C2019 08 22.39019 21 55 39.43 -15 01 11.8 21.3 GVEC263G96
K19Q52N C2019 08 22.39636 21 55 38.75 -15 01 04.6 20.7 GVEC263G96
K19Q52N C2019 08 22.40254 21 55 38.16 -15 00 57.7 VEC263G96
K19Q52N C2019 08 22.44413 21 55 34.446-15 00 07.72 20.1 iUEC263F52
K19Q52N C2019 08 22.45645 21 55 33.072-14 59 53.79 20.0 iUEC263F52
K19Q52N C2019 08 29.26050 21 45 04.510-12 56 12.33 21.3 wUEC263F51
K19Q52N C2019 08 29.27568 21 45 03.182-12 55 56.89 21.2 wUEC263F51
K19Q52N C2019 08 29.29082 21 45 01.845-12 55 41.60 21.5 wUEC263F51
K19Q52N C2019 08 29.32102 21 44 59.178-12 55 10.58 21.3 wUEC263F51
K19Q52N C2019 08 29.33611 21 44 57.821-12 54 55.22 21.4 wUEC263F51
K19Q52N C2019 08 29.35119 21 44 56.474-12 54 39.57 21.4 wUEC263F51
K19Q52N C2019 08 29.36627 21 44 55.127-12 54 24.27 21.3 wUEC263F51
K19Q52N C2019 08 29.38153 21 44 53.760-12 54 08.43 21.5 wUEC263F51
K19Q52N C2019 08 29.39663 21 44 52.397-12 53 52.93 21.4 wUEC263F51
K19Q52N C2019 08 29.41173 21 44 51.046-12 53 37.39 21.4 wUEC263F51
K19Q52N C2019 08 29.42683 21 44 49.698-12 53 21.71 21.5 wUEC263F51
K19Q52N C2019 08 29.44192 21 44 48.334-12 53 05.90 21.3 wUEC263F51
K19Q52N C2019 08 29.45702 21 44 46.994-12 52 50.31 21.3 wUEC263F51
K19Q52N C2019 08 29.48718 21 44 44.317-12 52 18.93 21.3 wUEC263F51
K19Q52N C2019 08 29.50560 21 44 42.695-12 51 59.70 21.3 wUEC263F51
K19Q52N C2019 08 29.52069 21 44 41.362-12 51 43.88 21.3 wUEC263F51
K19Q52N C2019 08 29.53578 21 44 40.052-12 51 27.97 21.3 wUEC263F51
K19Q52N C2019 08 29.55088 21 44 38.739-12 51 12.20 21.3 wUEC263F51
K19Q52N C2019 08 31.25334 21 42 26.172-12 22 22.24 21.1 wUEC263F51
K19Q52N C2019 08 31.26845 21 42 24.956-12 22 07.32 21.0 wUEC263F51
K19Q52N C2019 08 31.28354 21 42 23.725-12 21 52.59 21.0 wUEC263F51
K19Q52N C2019 08 31.29864 21 42 22.493-12 21 37.63 21.0 wUEC263F51
K19Q52N C2019 08 31.31374 21 42 21.250-12 21 22.79 21.2 wUEC263F51
K19Q52N C2019 08 31.32882 21 42 20.004-12 21 07.81 21.1 wUEC263F51
K19Q52N C2019 08 31.34393 21 42 18.755-12 20 52.77 21.2 wUEC263F51
K19Q52N C2019 08 31.35904 21 42 17.495-12 20 37.85 21.1 wUEC263F51
K19Q52N C2019 08 31.43466 21 42 11.220-12 19 22.32 21.0 wUEC263F51
K19Q52N C2019 08 31.44975 21 42 09.968-12 19 07.07 21.0 wUEC263F51
K19Q52N C2019 08 31.46487 21 42 08.730-12 18 51.91 21.2 wUEC263F51
K19Q52N C2019 08 31.47997 21 42 07.493-12 18 36.66 21.1 wUEC263F51
K19Q52N C2019 09 01.35991 21 41 03.234-12 04 05.96 21.1 wUEC263F51
K19Q52N C2019 09 01.39012 21 41 00.828-12 03 36.31 21.1 wUEC263F51
K19Q52N C2019 09 01.40522 21 40 59.616-12 03 21.39 21.3 wUEC263F51
Observer details:
F51 Pan-STARRS 1, Haleakala. Observers J. Bulger, T. Lowe, A. Schultz, M.
Willman. 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, C.-K. Chang, W.-P. Chen, W.-H. Ip. 1.8-m Ritchey-
Chretien + CCD.
F52 Pan-STARRS 2, Haleakala. Observers J. Bulger, T. Dukes, T. Lowe, A.
Schultz, M. Willman. 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 T. A. Pruyne. Measurers B. M. Africano, 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. 1.5-m reflector + 10K CCD.
Orbital elements:
2019 QN52 Earth MOID = 0.3112 AU
Epoch 2020 Dec. 17.0 TT = JDT 2459200.5 Veres
M 244.38811 (2000.0) P Q
n 0.42507831 Peri. 290.27336 -0.14145667 +0.98459087
a 1.7518224 Node 330.99541 -0.81061362 -0.17482121
e 0.2852128 Incl. 12.24201 -0.56823900 +0.00428607
P 2.32 H 21.3 G 0.15 U 5
Residuals in seconds of arc
190822 G96 0.4- 0.1- 190829 F51 0.1+ 0.1+ 190831 F51 0.1- 0.1-
190822 G96 0.1- 0.0 190829 F51 0.1- 0.0 190831 F51 0.0 0.0
190822 G96 0.3- 0.1+ 190829 F51 0.0 0.0 190831 F51 0.0 0.1-
190822 G96 0.8+ 0.2- 190829 F51 0.1+ 0.0 190831 F51 0.0 0.0
190822 F52 0.0 0.0 190829 F51 0.1- 0.2+ 190831 F51 0.0 0.0
190822 F52 0.4- 0.2- 190829 F51 0.1+ 0.0 190831 F51 0.1- 0.1-
190829 F51 0.1- 0.0 190829 F51 0.1+ 0.0 190831 F51 0.0 0.1-
190829 F51 0.1- 0.0 190829 F51 0.2+ 0.0 190831 F51 0.1- 0.0
190829 F51 0.1- 0.1- 190829 F51 0.0 0.0 190831 F51 0.1+ 0.1-
190829 F51 0.1+ 0.1+ 190829 F51 0.1+ 0.1+ 190831 F51 0.1+ 0.1-
190829 F51 0.1- 0.0 190829 F51 0.0 0.0 190901 F51 0.0 0.0
190829 F51 0.1- 0.2+ 190831 F51 0.2- 0.0 190901 F51 0.0 0.0
190829 F51 0.0 0.0 190831 F51 0.1- 0.1+ 190901 F51 0.1- 0.1+
Ephemeris:
2019 QN52 a,e,i = 1.75, 0.29, 12 q = 1.2522
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2021 01 13 10 00 25.2 +21 00 59 1.0923 1.9902 146.9 15.6 23.8
...
2021 01 28 09 42 20.9 +21 17 42 0.9768 1.9456 165.4 7.3 23.2
...
2021 02 05 09 29 16.1 +21 21 34 0.9377 1.9206 173.6 3.3 22.9
...
2021 02 11 09 18 36.8 +21 18 16 0.9196 1.9013 171.4 4.4 22.9
2021 02 12 09 16 48.7 +21 17 03 0.9176 1.8980 170.4 5.0 22.9
2021 02 13 09 15 00.7 +21 15 39 0.9158 1.8947 169.2 5.6 22.9
...
2021 02 19 09 04 22.9 +21 02 44 0.9105 1.8748 161.7 9.5 23.1
...
2021 02 27 08 51 24.9 +20 33 31 0.9173 1.8476 151.2 15.0 23.3
...
2021 03 14 08 34 04.0 +19 07 31 0.9650 1.7946 132.7 24.0 23.6
A. U. Tomatic (C) Copyright 2021 MPC M.P.E.C. 2021-C263
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