[Iaude] MPEC P49: 2020 PW [a=1.85,e=0.56,i=3.8,H=25.8]
mpec at marsden.cfa.harvard.edu
mpec at marsden.cfa.harvard.edu
Tue Aug 11 20:33:24 EDT 2020
M.P.E.C. 2020-P49 Issued 2020 August 12, 00:32 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 at CFA.HARVARD.EDU
URL https://www.minorplanetcenter.net/ ISSN 1523-6714
2020 PW
Observations:
K20P00W C2020 08 08.47968421 25 40.337-07 56 22.23 VEP049F51
K20P00W C2020 08 08.51465621 25 55.573-07 47 41.21 19.39GVEP049F51
K20P00W* C2020 08 11.39239 22 20 57.99 +17 54 28.2 18.2 GVEP049G96
K20P00W C2020 08 11.39756 22 21 09.80 +17 59 49.9 18.4 GVEP049G96
K20P00W C2020 08 11.42070 22 22 02.87 +18 24 12.6 18.2 GVEP049I52
K20P00W C2020 08 11.42086 22 22 03.24 +18 24 22.0 18.0 GVEP049I52
K20P00W C2020 08 11.45269 22 23 18.45 +18 58 18.4 18.0 GVEP049I52
K20P00W C2020 08 11.45284 22 23 18.85 +18 58 28.6 18.0 GVEP049I52
K20P00W C2020 08 11.45299 22 23 19.23 +18 58 38.5 18.3 GVEP049I52
K20P00W C2020 08 11.45315 22 23 19.56 +18 58 48.6 18.0 GVEP049I52
K20P00W C2020 08 11.48091 22 24 27.28 +19 28 47.4 17.9 GVEP049I52
K20P00W C2020 08 11.48106 22 24 27.64 +19 28 57.7 17.9 GVEP049I52
K20P00W C2020 08 11.48122 22 24 28.04 +19 29 07.8 17.9 GVEP049I52
K20P00W C2020 08 11.48138 22 24 28.47 +19 29 18.4 18.0 GVEP049I52
K20P00W C2020 08 11.83457 22 43 01.74 +26 28 57.0 19.1 VVEP049033
K20P00W C2020 08 11.83486 22 43 02.77 +26 29 20.0 19.1 VVEP049033
K20P00W C2020 08 11.83515 22 43 03.75 +26 29 43.1 18.7 VVEP049033
K20P00W KC2020 08 11.85667 22 44 21.72 +26 58 50.7 18.4 GVEP049104
K20P00W KC2020 08 11.86020 22 44 34.02 +27 03 31.6 VEP049104
K20P00W KC2020 08 11.86463 22 44 49.46 +27 09 23.8 18.4 GVEP049104
K20P00W KC2020 08 11.87193422 45 14.30 +27 17 39.2 18.1 GVEP049J95
K20P00W KC2020 08 11.87389522 45 21.33 +27 20 15.7 18.1 GVEP049J95
K20P00W KC2020 08 11.87642222 45 30.32 +27 23 38.2 18.4 GVEP049J95
K20P00W KC2020 08 11.87859222 45 38.03 +27 26 31.4 18.7 GVEP049J95
K20P00W KC2020 08 11.89506422 46 37.31 +27 48 38.0 17.8 GVEP049J69
K20P00W KC2020 08 11.90028822 46 56.16 +27 55 39.1 17.8 GVEP049J69
K20P00W KC2020 08 11.90552022 47 15.11 +28 02 41.8 17.7 GVEP049J69
K20P00W KC2020 08 11.94900522 49 54.70 +29 01 39.0 18.8 GVEP049Z80
K20P00W KC2020 08 11.95613822 50 21.37 +29 11 25.0 VEP049Z80
K20P00W KC2020 08 11.98820622 52 23.76 +29 55 33.1 18.5 GVEP049J95
K20P00W KC2020 08 11.99185722 52 37.86 +30 00 36.3 18.2 GVEP049J95
K20P00W KC2020 08 11.99564922 52 52.52 +30 05 51.4 18.3 GVEP049J95
Observer details:
033 Karl Schwarzschild Observatory, Tautenburg. Observers S. Melnikov, U.
Laux, B. Stecklum. Measurer B. Stecklum. 1.34-m f/3 Schmidt + CCD.
104 San Marcello Pistoiese. Observers P. Bacci, M. Maestripieri, S. Mangano.
Measurers P. Bacci, L. Tesi, G. Fagioli. 0.60-m reflector + 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.
G96 Mt. Lemmon Survey. Observer T. A. Pruyne. 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 H. Groeller. 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.
J69 North Observatory, Clanfield. Observer D. Briggs. 0.41-m f/4.5 Newtonian
reflector + CCD.
J95 Great Shefford. Observer P. Birtwhistle. 0.41-m f/6.3 Schmidt-Cassegrain
+ CCD.
Z80 Northolt Branch Observatory. Observer G. Wells. Measurer D. Bamberger.
0.25-m f/8.0 Ritchey-Chretien + CCD.
Orbital elements:
2020 PW Earth MOID = 0.0101 AU
Epoch 2020 May 31.0 TT = JDT 2459000.5 Veres
M 313.74093 (2000.0) P Q
n 0.39195688 Peri. 71.22925 +0.91337479 -0.40423800
a 1.8491715 Node 312.58210 +0.34440988 +0.83054874
e 0.5575003 Incl. 3.76539 +0.21709060 +0.38311936
P 2.51 H 25.8 G 0.15 U 6
Residuals in seconds of arc
200808 F51 0.2+ 0.1+ 200811 I52 0.2- 0.3+ 200811 J95 0.2+ 0.5+
200808 F51 0.2- 0.1- 200811 I52 0.1- 0.0 200811 J95 0.1- 0.1+
200811 G96 (0.9+ 2.0+) 200811 I52 0.4+ 0.2+ 200811 J69 0.4+ 0.3-
200811 G96 (1.9+ 0.8-) 200811 033 0.4- 0.3- 200811 J69 0.3+ 0.3-
200811 I52 0.3- 0.1- 200811 033 0.1+ 0.1- 200811 J69 0.3+ 0.1-
200811 I52 0.3- 0.9- 200811 033 0.2- 0.2+ 200811 Z80 0.3+ 0.5-
200811 I52 0.4- 0.2- 200811 104 0.2- 0.2- 200811 Z80 0.4- 0.1-
200811 I52 0.2+ 0.3+ 200811 104 0.1- 0.2+ 200811 J95 0.2- 0.0
200811 I52 0.5+ 0.5+ 200811 104 0.3- 0.2- 200811 J95 0.1+ 0.0
200811 I52 0.3- 0.3+ 200811 J95 0.4- 0.1- 200811 J95 0.1+ 0.1-
200811 I52 0.0 0.2- 200811 J95 0.3+ 0.1-
Ephemeris:
2020 PW a,e,i = 1.85, 0.56, 4 q = 0.8183
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2020 07 13 20 45 55.4 -23 57 33 0.2635 1.2702 162.4 14.0 24.2
...
2020 07 28 20 54 23.3 -21 38 35 0.1289 1.1437 173.7 5.6 22.1
...
2020 08 05 21 07 28.7 -16 12 47 0.06382 1.0782 178.2 1.6 20.2
...
2020 08 11 22 07 10.8 +11 45 46 0.01991 1.0310 150.9 28.6 18.6
2020 08 12 22 52 54.8 +30 14 29 0.01526 1.0233 130.3 49.0 18.6
2020 08 13 00 45 00.3 +53 59 06 0.01397 1.0157 99.9 79.3 19.3
...
2020 08 19 07 59 11.8 +39 59 10 0.05116 0.9717 37.1 141.1 26.3
...
2020 08 27 08 26 30.3 +32 25 27 0.1146 0.9188 35.0 140.9 27.9
...
2020 09 11 08 46 41.6 +27 50 50 0.2422 0.8449 42.7 126.1 27.7
M. P. C. Staff (C) Copyright 2020 MPC M.P.E.C. 2020-P49
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