[Iaude] MPEC A94: 2019 PJ [a=1.62,e=0.53,i=0.9,H=23.80]
mpec at marsden.cfa.harvard.edu
mpec at marsden.cfa.harvard.edu
Tue Jan 9 10:48:07 EST 2024
M.P.E.C. 2024-A94 Issued 2024 January 9, 15:46 UT
The Minor Planet Electronic Circulars contain information on unusual
minor planets, routine data on comets and natural satellites,
and occasional editorial announcements. 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
2019 PJ
Revision to MPEC 2019-P47
Additional Observations:
K19P00J C2019 08 08.52591322 25 06.70 -23 23 26.4 18.59oVEA094T08
K19P00J C2019 08 08.52960622 25 08.80 -23 23 35.1 18.45oVEA094T08
K19P00J C2019 08 08.53604922 25 12.53 -23 23 50.9 18.37oVEA094T08
K19P00J C2019 08 08.54669722 25 18.61 -23 24 17.1 18.78oVEA094T08
K19P00J 1C2024 01 09.17845602 59 42.608+33 36 19.73 17.24GVEA094703
K19P00J 1C2024 01 09.18053502 59 51.306+33 36 41.62 17.75GVEA094703
K19P00J 1C2024 01 09.18260703 00 00.014+33 37 03.18 VEA094703
K19P00J KC2024 01 09.22277503 02 47.994+33 43 47.32 18.09GVEA094V06
K19P00J KC2024 01 09.22315603 02 49.567+33 43 50.99 17.23GVEA094V06
K19P00J KC2024 01 09.22353303 02 51.155+33 43 54.70 17.83GVEA094V06
K19P00J C2024 01 09.24805 03 04 35.06 +33 47 09.7 18.1 rEA094718
K19P00J C2024 01 09.25460 03 05 02.29 +33 48 10.4 17.3 rEA094718
K19P00J C2024 01 09.25712 03 05 12.84 +33 48 33.8 17.9 rEA094718
K19P00J mC2024 01 09.29398603 07 43.957+33 54 39.38 18.08GVEA094V06
K19P00J mC2024 01 09.29411203 07 44.494+33 54 40.50 18.49GVEA094V06
K19P00J mC2024 01 09.29423703 07 44.998+33 54 41.54 17.99GVEA094V06
K19P00J mC2024 01 09.29436203 07 45.527+33 54 42.62 17.06GVEA094V06
K19P00J KC2024 01 09.45189803 18 55.53 +34 17 48.6 17.9 VqEA094Q10
K19P00J KC2024 01 09.45448803 19 05.80 +34 18 05.5 17.8 VqEA094Q10
K19P00J KC2024 01 09.45812103 19 20.18 +34 18 34.2 18.0 VqEA094Q10
K19P00J KC2024 01 09.49431003 21 42.33 +34 22 55.4 17.8 GVEA094900
K19P00J KC2024 01 09.50190803 22 11.95 +34 23 48.1 17.7 GVEA094900
K19P00J KC2024 01 09.50950503 22 41.55 +34 24 39.7 17.5 GVEA094900
K19P00J KC2024 01 09.63022 03 30 50.82 +34 38 26.6 17.8 rZEA094C97
K19P00J KC2024 01 09.63548 03 31 10.40 +34 38 58.3 17.9 rZEA094C97
K19P00J KC2024 01 09.63675 03 31 15.23 +34 39 05.9 18.0 rZEA094C97
Observer details:
703 Catalina Sky Survey. Observer G. J. Leonard. Measurers E. C. Beshore, D.
Fay, J. B. Fazekas, D. C. Fuls, A. R. Gibbs, A. D. Grauer, H. Groeller, J.
K. Hogan, R. A. Kowalski, S. M. Larson, G. J. Leonard, D. Rankin, R. L.
Seaman, F. C. Shelly, K. W. Wierzchos. 0.68-m Schmidt + 10K CCD.
718 Tooele. Observer P. Wiggins. 0.35-m f/5.5 Schmidt-Cassegrain + CCD.
900 Moriyama. Observer Y. Ikari. 0.26-m f/7.0 reflector + CCD.
C97 Al-Fulaij Observatory, Oman. Observers A. Al-Haji, S. Al-Alawi. 0.61-m
f/7.84 reflector + CCD.
Q10 Toyokawa Observatory. Observer M. Ishiguro. 0.20-m f/5 reflector + CCD.
T08 ATLAS-MLO, Mauna Loa. Observers L. Denneau, J. Tonry, A. Heinze, H.
Weiland, H. Flewelling. Measurers L. Denneau, J. Tonry, A. Heinze, H.
Weiland, H. Flewelling, B. Stalder, A. Fitzsimmons, D. Young, N. Erasmus.
0.5-m reflector + CCD.
V06 Catalina Sky Survey-Kuiper. Observer K. W. Wierzchos. Measurers E. C.
Beshore, D. Fay, J. B. Fazekas, D. C. Fuls, A. R. Gibbs, A. D. Grauer, H.
Groeller, J. K. Hogan, R. A. Kowalski, S. M. Larson, G. J. Leonard, D.
Rankin, R. L. Seaman, F. C. Shelly, K. W. Wierzchos. 1.55-m reflector +
1K CCD.
First and last observations above in comparison with prediction:
Residuals in seconds of arc (or zero decimals in degrees), reference and Delta-T
190808 T08 0+ 0+ 240109 C97 12+ 3+ MPO508628 -0.33 days
Orbital elements:
2019 PJ Earth MOID = 0.0070 AU
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5 Veres
M 326.12321 (2000.0) P Q
n 0.47657442 Peri. 318.90809 +0.80635634 -0.59123763
a 1.6232381 Node 77.34304 +0.54658812 +0.73523518
e 0.5261516 Incl. 0.88579 +0.22590017 +0.33146235
P 2.07 H 23.80 G 0.15 U 0
Residuals in seconds of arc
190805 F51 0.3+ 0.2- 190807 H21 0.1- 0.1- 240109 V06 0.4+ 0.0
190805 F51 0.1- 0.1- 190807 H21 0.1+ 0.0 240109 V06 0.2+ 0.1-
190805 F51 0.0 0.0 190807 H21 0.1+ 0.2- 240109 V06 0.4+ 0.0
190805 L01 0.2- 0.1+ 190807 H21 0.0 0.1- 240109 718 0.5+ 0.6+
190805 L01 0.4- 0.0 190807 474 0.4+ 0.3- 240109 718 0.2- 0.1+
190805 L01 0.3- 0.4- 190807 474 0.1+ 0.2- 240109 718 0.6+ 0.1+
190805 L01 0.4- 0.0 190807 474 0.1+ 0.1- 240109 V06 0.2+ 0.1-
190805 L01 0.1+ 0.1+ 190807 474 0.4+ 0.0 240109 V06 0.3+ 0.1-
190805 L01 0.0 0.0 190808 T08 0.0 0.4- 240109 V06 0.1+ 0.1-
190805 L01 0.1- 0.2- 190808 T08 0.2- 0.0 240109 V06 0.3+ 0.1-
190805 L01 0.2+ 0.1+ 190808 T08 0.3+ 0.0 240109 Q10 0.3- 1.4+
190806 850 0.6- 0.6+ 190808 T08 0.3- 0.2- 240109 Q10 0.5+ 1.4-
190806 850 1.0- 0.5- 190810 C95 0.0 0.1+ 240109 Q10 1.5+ 0.1-
190806 850 0.7+ 0.3+ 190810 C95 0.1- 0.3- 240109 900 0.2- 0.2-
190806 474 0.4- 0.2- 190810 C95 0.3- 0.1- 240109 900 0.4- 0.1-
190806 474 0.2- 0.1- 190813 J22 0.1- 0.3+ 240109 900 0.2- 0.1-
190806 474 0.0 0.1- 190813 J22 0.1+ 0.2- 240109 C97 0.7+ 0.0
190806 E23 0.1+ 0.2+ 190813 J22 (2.4- 1.2+) 240109 C97 1.3- 0.2-
190806 E23 0.0 0.3+ 240109 703 0.4- 0.3- 240109 C97 0.4- 0.2-
190806 E23 0.2+ 0.5+ 240109 703 0.6- 0.1-
190807 H21 0.1+ 0.3- 240109 703 0.4- 0.2-
Ephemeris:
2019 PJ a,e,i = 1.62, 0.53, 1 q = 0.7692
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2023 12 10 19 55 01.0 -21 22 19 0.2528 0.8054 39.3 129.2 26.0
...
2023 12 25 20 31 09.9 -17 33 31 0.1176 0.8875 33.2 142.6 26.1
...
2024 01 02 21 27 26.2 -08 54 57 0.05325 0.9437 41.0 136.9 23.8
...
2024 01 08 01 28 47.1 +27 29 49 0.02502 0.9895 103.4 75.2 18.4
2024 01 09 02 46 41.8 +33 00 57 0.02723 0.9973 120.1 58.6 18.1
2024 01 10 03 53 24.2 +35 03 24 0.03156 1.0052 133.0 45.7 18.0
...
2024 01 16 06 27 59.3 +30 47 51 0.07412 1.0535 159.7 18.9 19.2
...
2024 01 24 07 09 38.0 +27 21 00 0.1415 1.1195 161.7 16.0 20.7
...
2024 02 08 07 34 27.6 +24 53 43 0.2829 1.2447 152.8 21.2 22.6
A. U. Tomatic (C) Copyright 2024 MPC M.P.E.C. 2024-A94
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