MPEC 2020-Y103 : 2020 YB3
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M.P.E.C. 2020-Y103 Issued 2020 December 23, 14:10 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 YB3
Observations:
K20Y03B* C2020 12 21.37060108 41 55.17 +01 01 45.7 20.95GVEY103G96
K20Y03B C2020 12 21.37575408 41 55.69 +01 02 10.9 21.09GVEY103G96
K20Y03B C2020 12 21.38090208 41 56.19 +01 02 36.3 21.37GVEY103G96
K20Y03B KC2020 12 21.51766408 42 09.87 +01 13 45.7 20.22GVEY103I52
K20Y03B KC2020 12 21.52102908 42 10.22 +01 14 02.2 21.04GVEY103I52
K20Y03B KC2020 12 21.52439008 42 10.59 +01 14 18.4 21.20GVEY103I52
K20Y03B mC2020 12 22.39371708 44 54.83 +02 24 52.4 21.01GVEY103G96
K20Y03B mC2020 12 22.39507108 44 54.97 +02 24 58.8 21.11GVEY103G96
K20Y03B mC2020 12 22.39648308 44 55.07 +02 25 05.4 21.17GVEY103G96
K20Y03B C2020 12 22.48678908 45 14.140+02 33 06.23 21.17wUEY103F51
K20Y03B C2020 12 22.49963808 45 15.204+02 34 08.28 21.05wUEY103F51
K20Y03B C2020 12 22.51252508 45 16.247+02 35 10.71 21.11wUEY103F51
K20Y03B KC2020 12 23.33472608 47 38.32 +03 40 08.3 20.83GVEY103V06
K20Y03B KC2020 12 23.33658108 47 38.53 +03 40 17.3 21.42GVEY103V06
K20Y03B KC2020 12 23.33843708 47 38.67 +03 40 26.1 21.67GVEY103V06
K20Y03B KC2020 12 23.34029408 47 38.84 +03 40 34.8 20.66GVEY103V06
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. 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.
I52 Steward Observatory, Mt. Lemmon Station. Observer G. J. Leonard.
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.
V06 Catalina Sky Survey-Kuiper. Observer G. J. Leonard. 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. 1.55-m reflector +
1K CCD.
Orbital elements:
2020 YB3 Earth MOID = 0.0265 AU
Epoch 2020 Dec. 17.0 TT = JDT 2459200.5 Veres
M 11.45360 (2000.0) P Q
n 0.79751297 Peri. 327.44837 +0.31582542 -0.94778900
a 1.1516245 Node 104.10829 +0.87997851 +0.27518865
e 0.1290820 Incl. 2.60991 +0.35481280 +0.16114344
P 1.24 H 26.7 G 0.15 U 6
Residuals in seconds of arc
201221 G96 0.1- 0.2+ 201222 G96 0.2- 0.1+ 201223 V06 0.2- 0.0
201221 G96 0.0 0.1+ 201222 G96 0.1+ 0.0 201223 V06 0.4+ 0.1+
201221 G96 0.1- 0.2+ 201222 G96 0.3- 0.3- 201223 V06 0.1- 0.0
201221 I52 0.4+ 0.2- 201222 F51 0.1+ 0.2+ 201223 V06 0.1- 0.2-
201221 I52 0.0 0.1- 201222 F51 0.0 0.1-
201221 I52 0.1- 0.3- 201222 F51 0.0 0.0
Ephemeris:
2020 YB3 a,e,i = 1.15, 0.13, 3 q = 1.0030
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2020 11 23 06 16 09.2 -33 10 49 0.03691 1.0046 116.8 61.4 21.7
...
2020 12 08 07 46 58.4 -17 34 19 0.03355 1.0035 122.6 55.8 21.4
...
2020 12 16 08 23 19.4 -06 26 43 0.03450 1.0063 129.2 49.3 21.2
...
2020 12 22 08 43 43.7 +01 55 00 0.03662 1.0100 135.2 43.3 21.2
2020 12 23 08 46 35.9 +03 15 22 0.03709 1.0107 136.2 42.3 21.2
2020 12 24 08 49 19.2 +04 34 25 0.03759 1.0115 137.3 41.3 21.2
...
2020 12 30 09 02 43.3 +11 55 26 0.04125 1.0168 143.6 35.0 21.3
...
2021 01 07 09 13 13.2 +20 02 18 0.04776 1.0256 151.7 27.0 21.4
...
2021 01 22 09 15 15.2 +29 59 31 0.06542 1.0470 163.2 15.7 21.7
M. P. C. Staff (C) Copyright 2020 MPC M.P.E.C. 2020-Y103
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