MPEC 2020-T42 : 2020 TZ
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M.P.E.C. 2020-T42 Issued 2020 October 8, 22:41 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 TZ
Observations:
K20T00Z* C2020 10 08.25984100 33 00.64 -02 21 42.7 20.45GVET042G96
K20T00Z C2020 10 08.26501000 33 09.95 -02 19 37.4 19.49GVET042G96
K20T00Z C2020 10 08.27017000 33 19.38 -02 17 29.0 VET042G96
K20T00Z C2020 10 08.27534300 33 28.63 -02 15 22.0 19.53GVET042G96
K20T00Z C2020 10 08.31663100 35 07.448-01 56 39.16 18.94GVET042F52
K20T00Z C2020 10 08.32685000 35 26.623-01 52 20.58 19.30GVET042F52
K20T00Z C2020 10 08.34732400 36 05.095-01 43 39.07 19.27GVET042F52
K20T00Z KC2020 10 08.35621800 35 58.92 -01 41 21.6 19.34GVET042I52
K20T00Z KC2020 10 08.35678300 35 59.97 -01 41 06.6 19.16GVET042I52
K20T00Z KC2020 10 08.35734700 36 01.07 -01 40 52.4 19.14GVET042I52
K20T00Z KC2020 10 08.35791200 36 02.14 -01 40 37.7 19.54GVET042I52
K20T00Z KC2020 10 08.41827500 38 00.00 -01 14 20.7 18.88GVET042I52
K20T00Z KC2020 10 08.41884100 38 01.13 -01 14 05.4 19.15GVET042I52
K20T00Z KC2020 10 08.41940400 38 02.23 -01 13 50.7 18.97GVET042I52
K20T00Z KC2020 10 08.41996900 38 03.37 -01 13 35.5 18.79GVET042I52
K20T00Z KC2020 10 08.81656 00 54 09.05 +01 57 04.8 18.5 RoET042K88
K20T00Z KC2020 10 08.81824 00 54 13.14 +01 57 58.8 18.6 RoET042K88
K20T00Z KC2020 10 08.82384400 54 31.14 +02 01 22.6 VET042104
K20T00Z KC2020 10 08.82703100 54 39.06 +02 03 04.5 18.2 GVET042104
K20T00Z KC2020 10 08.83021500 54 46.96 +02 04 47.8 18.7 GVET042104
K20T00Z KC2020 10 08.83449800 54 57.59 +02 07 05.5 18.5 GVET042104
K20T00Z KC2020 10 08.84674200 55 26.51 +02 13 33.8 19.2 GVET042L01
K20T00Z KC2020 10 08.84789400 55 29.37 +02 14 11.2 19.3 GVET042L01
K20T00Z KC2020 10 08.85134400 55 37.94 +02 16 03.1 19.4 GVET042L01
K20T00Z KC2020 10 08.85364700 55 43.65 +02 17 18.2 19.3 GVET042L01
K20T00Z KC2020 10 08.87775000 56 47.57 +02 29 41.9 19.1 GVET042J95
K20T00Z KC2020 10 08.87954100 56 52.12 +02 30 41.2 19.2 GVET042J95
K20T00Z KC2020 10 08.88132000 56 56.61 +02 31 39.6 18.5 GVET042J95
K20T00Z KC2020 10 08.88357900 57 02.39 +02 32 54.1 19.2 GVET042J95
K20T00Z KC2020 10 08.90594 00 57 56.14 +02 46 11.8 19.1 GVET042K83
K20T00Z KC2020 10 08.91074 00 58 08.17 +02 48 51.4 19.2 GVET042K83
Observer details:
104 San Marcello Pistoiese. Observers P. Bacci, M. Maestripieri. Measurers
P. Bacci, L. Tesi, G. Fagioli. 0.60-m reflector + CCD.
F52 Pan-STARRS 2, Haleakala. Observers J. Bulger, K. Chambers, T. Dukes, T.
Lowe, A. Schultz, M. Willman. Measurers S. Chastel, M. Huber, Y.
Ramanjooloo, R. Wainscoat, R. Weryk. 1.8-m Ritchey-Chretien + CCD.
G96 Mt. Lemmon Survey. Observer D. C. Fuls. 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.
J95 Great Shefford. Observer P. Birtwhistle. 0.41-m f/6.3 Schmidt-Cassegrain
+ CCD.
K83 Beppe Forti Astronomical Observatory, Montelupo. Observers M. Tombelli,
M. Lombardo, L. Grazzini, A. Mazzanti, G. Interrante, T. Bitossi, M.
Iozzi. Measurers M. Tombelli, E. Rossi, F. Bernardi. 0.40-m f/8 Ritchey-
Chretien + CCD.
K88 GINOP-KHK, Piszkesteto. Observer K. Sarneczky. 0.60-m Schmidt + CCD.
L01 Visnjan Observatory, Tican. Observers K. Korlevic, I. Lyon. Measurer K.
Korlevic. 1.0-m f/2.9 reflector + CCD.
Orbital elements:
2020 TZ Earth MOID = 0.0050 AU
Epoch 2020 Dec. 17.0 TT = JDT 2459200.5 Veres
M 12.91565 (2000.0) P Q
n 0.27488495 Peri. 27.13767 +0.72421664 -0.68934336
a 2.3426212 Node 16.47973 +0.62075713 +0.64050168
e 0.5855687 Incl. 3.59271 +0.30028460 +0.33847205
P 3.59 H 27.8 G 0.15 U 6
Residuals in seconds of arc
201008 G96 0.9+ 1.0+ 201008 I52 0.3+ 0.1- 201008 L01 0.2+ 0.2+
201008 G96 0.3+ 0.7- 201008 I52 0.2+ 0.2+ 201008 L01 0.2+ 0.0
201008 G96 1.4+ 0.6+ 201008 I52 0.2- 0.0 201008 L01 0.0 0.2+
201008 G96 0.8- 0.2- 201008 I52 0.0 0.2+ 201008 J95 0.2+ 0.2-
201008 F52 0.8- 0.6- 201008 K88 0.3+ 0.7+ 201008 J95 0.1+ 0.2+
201008 F52 0.4- 0.1- 201008 K88 0.3- 0.9+ 201008 J95 0.4- 0.0
201008 F52 0.0 0.2+ 201008 104 0.5- 0.2- 201008 J95 0.0 0.0
201008 I52 0.2- 0.4- 201008 104 0.1+ 0.7- 201008 K83 0.6+ 0.1-
201008 I52 0.6- 0.0 201008 104 0.3+ 0.2+ 201008 K83 0.9- 0.8-
201008 I52 0.2- 0.3- 201008 104 0.7+ 0.2-
201008 I52 0.3- 0.1- 201008 L01 0.2+ 0.2+
Ephemeris:
2020 TZ a,e,i = 2.34, 0.59, 4 q = 0.9709
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2020 09 08 22 47 09.5 -21 10 35 0.1869 1.1881 163.8 13.7 25.3
...
2020 09 23 22 51 47.3 -21 08 20 0.09764 1.0913 153.0 24.7 24.1
...
2020 10 01 23 07 51.2 -18 38 44 0.05418 1.0486 150.4 28.2 22.8
...
2020 10 07 00 00 54.8 -08 49 11 0.02356 1.0217 161.0 18.6 20.7
2020 10 08 00 24 50.7 -03 57 34 0.01903 1.0178 167.6 12.1 20.0
2020 10 09 01 02 02.8 +03 45 21 0.01505 1.0139 177.4 2.6 19.0
...
2020 10 15 08 28 11.6 +36 48 11 0.02457 0.9940 81.9 96.7 23.2
...
2020 10 23 09 46 29.1 +30 13 14 0.06486 0.9767 71.9 104.5 25.7
...
2020 11 07 10 13 43.8 +26 58 08 0.1402 0.9753 79.5 92.3 26.8
M. P. C. Staff (C) Copyright 2020 MPC M.P.E.C. 2020-T42
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