MPEC 2020-Y113 : 2020 YN3
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M.P.E.C. 2020-Y113 Issued 2020 December 24, 16:41 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
2020 YN3
Observations:
K20Y03N C2020 12 21.37786 09 57 39.79 +24 20 14.4 19.4 GVEY113703
K20Y03N C2020 12 21.38835 09 57 31.29 +24 20 30.9 20.5 GVEY113703
K20Y03N C2020 12 21.39359 09 57 27.03 +24 20 36.2 19.0 GVEY113703
K20Y03N* C2020 12 22.49067109 43 05.586+24 39 28.03 19.51wUEY113F52
K20Y03N C2020 12 22.50354209 42 55.048+24 39 40.91 19.54wUEY113F52
K20Y03N C2020 12 22.51646609 42 44.430+24 39 53.68 19.66wUEY113F52
K20Y03N KC2020 12 23.35818 09 31 53.95 +24 50 11.2 19.1 RtEY113V37
K20Y03N KC2020 12 23.35967 09 31 52.78 +24 50 11.8 19.7 RtEY113V37
K20Y03N KC2020 12 23.36100 09 31 51.70 +24 50 13.1 19.0 RtEY113V37
K20Y03N C2020 12 23.41198409 31 11.45 +24 50 45.2 19.58GVEY113I52
K20Y03N C2020 12 23.41223009 31 11.23 +24 50 45.7 19.36GVEY113I52
K20Y03N C2020 12 23.41247809 31 11.04 +24 50 45.4 19.18GVEY113I52
K20Y03N C2020 12 23.41272509 31 10.79 +24 50 45.9 VEY113I52
K20Y03N C2020 12 23.51245009 29 55.851+24 52 05.84 19.40GVEY113F51
K20Y03N KC2020 12 24.33706 09 19 34.34 +24 58 39.3 19.7 RoEY113691
K20Y03N KC2020 12 24.35003 09 19 24.15 +24 58 47.0 19.0 RoEY113691
K20Y03N HC2020 12 24.36275009 19 14.13 +24 58 53.0 VEY113I52
K20Y03N KC2020 12 24.36297 09 19 14.05 +24 58 53.1 19.0 RoEY113691
K20Y03N HC2020 12 24.36299709 19 14.01 +24 58 52.4 19.49GVEY113I52
K20Y03N HC2020 12 24.36324309 19 13.73 +24 58 52.0 VEY113I52
K20Y03N C2020 12 24.51749909 17 18.06 +25 00 14.0 19.09cVEY113T05
K20Y03N C2020 12 24.51932809 17 16.65 +25 00 15.6 19.71cVEY113T05
K20Y03N C2020 12 24.52257709 17 14.15 +25 00 16.4 19.57cVEY113T05
K20Y03N C2020 12 24.52811509 17 09.78 +25 00 19.2 19.54cVEY113T05
Observer details:
691 Steward Observatory, Kitt Peak-Spacewatch. Observer R. A. Mastaler.
0.9-m f/3 reflector + CCD.
703 Catalina Sky Survey. Observer H. Groeller. Measurers D. Rankin, B. Gray,
F. C. Shelly. 1.5-m reflector + 10K CCD.
F51 Pan-STARRS 1, Haleakala. Observers J. Bulger, K. Chambers, T. Lowe, A.
Schultz, M. Willman. Measurers S. Chastel, M. Huber, Y. Ramanjooloo, R.
Wainscoat, R. Weryk. 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.
I52 Steward Observatory, Mt. Lemmon Station. Observers G. J. Leonard, K. W.
Wierzchos. 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. 1.0-m reflector + CCD.
T05 ATLAS-HKO, Haleakala. Observers L. Denneau, J. Tonry, A. Heinze, H.
Weiland. Measurers L. Denneau, J. Tonry, A. Heinze, H. Weiland, H.
Flewelling, A. Fitzsimmons, J. Robinson, N. Erasmus. 0.5-m reflector +
CCD.
V37 McDonald Observatory-LCO ELP. Observer P. Breitenstein. Measurer M.
Wawerzonnek. 1.0-m Ritchey-Chretien + CCD.
Orbital elements:
2020 YN3 Earth MOID = 0.0246 AU
Epoch 2020 Dec. 17.0 TT = JDT 2459200.5 Veres
M 78.03524 (2000.0) P Q
n 1.01674162 Peri. 47.59023 +0.90628837 +0.41815123
a 0.9794802 Node 287.60714 -0.40427778 +0.81513141
e 0.3182922 Incl. 3.70370 -0.12329183 +0.40088693
P 0.97 H 23.2 G 0.15 U 9
Residuals in seconds of arc
201221 703 1.9- 1.7- 201223 V37 0.1- 0.0 201224 I52 0.7- 0.3+
201221 703 0.3+ 1.3+ 201223 I52 0.3+ 0.2+ 201224 691 0.7- 0.3-
201221 703 1.4+ 0.1- 201223 I52 0.0 0.5+ 201224 I52 0.2+ 0.5-
201222 F52 0.6+ 0.1+ 201223 I52 0.1+ 0.0 201224 I52 0.9- 1.0-
201222 F52 0.3+ 0.1+ 201223 I52 0.6- 0.4+ 201224 T05 0.0 0.2-
201222 F52 0.3- 0.2+ 201223 F51 0.1+ 0.0 201224 T05 0.4+ 0.6+
201223 V37 0.2- 0.2+ 201224 691 0.5+ 0.6- 201224 T05 1.0+ 0.0
201223 V37 0.1+ 0.3- 201224 691 0.7- 0.2+ 201224 T05 0.7+ 0.5+
Ephemeris:
2020 YN3 a,e,i = 0.98, 0.32, 4 q = 0.6677
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2020 11 24 14 23 40.6 +03 54 16 0.1289 0.8831 33.8 141.5 25.5
...
2020 12 09 12 29 48.5 +15 57 39 0.08988 0.9693 77.4 97.4 21.4
...
2020 12 17 10 55 37.7 +22 14 20 0.08311 1.0130 108.1 67.4 20.2
...
2020 12 23 09 36 27.2 +24 46 16 0.08716 1.0442 132.2 44.2 19.7
2020 12 24 09 23 44.1 +24 56 28 0.08867 1.0492 136.1 40.6 19.6
2020 12 25 09 11 20.9 +25 02 37 0.09042 1.0542 139.9 37.0 19.6
...
2020 12 31 08 06 29.3 +24 34 04 0.1056 1.0834 160.5 17.7 19.4
...
2021 01 08 07 07 44.2 +22 39 50 0.1363 1.1195 178.0 1.8 19.3
...
2021 01 23 06 17 50.6 +19 47 22 0.2166 1.1785 151.1 23.8 21.4
M. P. C. Staff (C) Copyright 2020 MPC M.P.E.C. 2020-Y113
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