MPEC 2019-J65 : 2019 JN2
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M.P.E.C. 2019-J65 Issued 2019 May 8, 16:03 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
2019 JN2
Observations:
K19J02N* C2019 05 02.39079 14 08 14.501-25 27 07.79 20.4 wUEJ065F51
K19J02N C2019 05 02.41274 14 08 05.587-25 26 08.84 20.3 wUEJ065F51
K19J02N C2019 05 02.42371 14 08 01.121-25 25 38.80 20.2 wUEJ065F51
K19J02N |C2019 05 03.17444 14 03 37.21 -24 46 54.3 19.8 VuEJ065807
K19J02N |C2019 05 03.17813 14 03 35.59 -24 46 43.1 19.8 VuEJ065807
K19J02N |C2019 05 03.18182 14 03 33.98 -24 46 30.8 20.1 VuEJ065807
K19J02N |C2019 05 05.03620 13 50 42.50 -22 51 19.5 19.9 VuEJ065807
K19J02N |C2019 05 05.03989 13 50 40.53 -22 51 04.3 19.7 VuEJ065807
K19J02N |C2019 05 05.04358 13 50 38.53 -22 50 49.1 20.0 VuEJ065807
K19J02N C2019 05 05.20171 13 49 18.66 -22 42 26.1 20.4 GVEJ065I52
K19J02N C2019 05 05.20195 13 49 18.47 -22 42 25.2 19.3 GVEJ065I52
K19J02N C2019 05 05.20220 13 49 18.36 -22 42 23.3 20.1 GVEJ065I52
K19J02N KC2019 05 05.54136 13 46 22.63 -22 12 28.6 19.2 VqEJ065E23
K19J02N KC2019 05 05.55872 13 46 12.27 -22 11 03.2 19.7 VqEJ065E23
K19J02N KC2019 05 05.57608 13 46 01.90 -22 09 36.8 19.5 VqEJ065E23
K19J02N KC2019 05 05.90277 13 43 15.23 -21 46 06.8 19.2 VqEJ065I93
K19J02N KC2019 05 05.90847 13 43 11.74 -21 45 38.5 19.6 VqEJ065I93
K19J02N KC2019 05 05.91361 13 43 08.60 -21 45 12.2 19.1 VqEJ065I93
K19J02N C2019 05 06.15902 13 40 57.57 -21 22 47.4 19.2 GVEJ065I52
K19J02N C2019 05 06.15926 13 40 57.36 -21 22 45.6 19.8 GVEJ065I52
K19J02N C2019 05 06.15951 13 40 57.24 -21 22 44.7 19.4 GVEJ065I52
K19J02N KC2019 05 06.19884213 40 26.79 -21 19 35.3 19.9 VuEJ065H21
K19J02N KC2019 05 06.20186213 40 24.84 -21 19 18.4 20.0 VuEJ065H21
K19J02N KC2019 05 06.20487213 40 22.89 -21 19 02.0 20.1 VuEJ065H21
K19J02N KC2019 05 06.90578 13 33 23.18 -20 09 42.8 VEJ065204
K19J02N HC2019 05 06.91882 13 33 13.90 -20 08 19.3 19.8 GVEJ065204
K19J02N KC2019 05 07.22190613 29 53.05 -19 34 37.4 19.2 VuEJ065H21
K19J02N KC2019 05 07.22604313 29 49.95 -19 34 08.7 19.5 VuEJ065H21
K19J02N KC2019 05 07.23118913 29 46.08 -19 33 32.9 19.7 VuEJ065H21
K19J02N C2019 05 07.66773 13 24 38.27 -18 40 49.1 19.9 RrEJ065P93
K19J02N C2019 05 07.67004 13 24 36.38 -18 40 30.5 19.6 RrEJ065P93
K19J02N C2019 05 07.67696 13 24 30.85 -18 39 37.0 19.1 RrEJ065P93
K19J02N KC2019 05 07.85653 13 22 33.11 -18 17 09.4 19.4 VEJ065104
K19J02N KC2019 05 07.86049 13 22 29.86 -18 16 39.2 19.1 VEJ065104
K19J02N KC2019 05 07.86940 13 22 22.52 -18 15 30.1 19.1 VEJ065104
K19J02N C2019 05 08.16558 13 18 40.96 -17 34 42.1 19.2 GVEJ065I52
K19J02N C2019 05 08.16577 13 18 40.76 -17 34 38.9 19.7 GVEJ065I52
K19J02N C2019 05 08.16614 13 18 40.44 -17 34 36.3 19.5 GVEJ065I52
Observer details:
104 San Marcello Pistoiese. Observers P. Bacci, M. Maestripieri. Measurers
P. Bacci, L. Tesi, G. Fagioli. 0.60-m reflector + CCD.
204 Schiaparelli Observatory. Observer L. Buzzi. 0.84-m f/3.5 reflector +
CCD.
807 Cerro Tololo Observatory, La Serena. Observers T. Linder, R. Holmes.
0.61-m f/6.5 astrograph + CCD.
E23 Arcadia. Observer A. Hidas. 0.35-m f/1.9 reflector + CCD.
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.
H21 Astronomical Research Observatory, Westfield. Observer R. Holmes.
Measurers S. Foglia, L. Buzzi, T. Linder, R. Holmes. 0.61-m f/4.5
astrograph + CCD.
I52 Steward Observatory, Mt. Lemmon Station. Observer B. M. Africano.
Measurers B. M. Africano, 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.
1.0-m reflector + CCD.
I93 St Pardon de Conques. Observer F. Losse. 0.40-m f/3.7 reflector + CCD.
P93 Space Tracking and Communications Center, JAXA. Observers S. Okumura,
T. Fujiwara. 1.0-m f/3.0 reflector + CCD.
Orbital elements:
2019 JN2 Earth MOID = 0.0029 AU
Epoch 2019 Apr. 27.0 TT = JDT 2458600.5 MPC
M 266.07158 (2000.0) P Q
n 0.96280462 Peri. 104.43391 +0.90456772 +0.42349448
a 1.0157276 Node 230.53531 -0.41154271 +0.83732306
e 0.2235008 Incl. 3.64559 -0.11130970 +0.34574920
P 1.02 H 25.8 G 0.15 U 7
Residuals in seconds of arc
190502 F51 0.0 0.0 190505 E23 0.0 0.2+ 190507 H21 0.2- 0.0
190502 F51 0.0 0.0 190505 E23 0.4- 0.3+ 190507 H21 0.1- 0.1-
190502 F51 0.0 0.0 190505 I93 0.3- 0.7+ 190507 H21 0.2- 0.2-
190503 807 0.2- 0.1- 190505 I93 0.4- 0.1- 190507 P93 1.0+ 0.3+
190503 807 0.2- 0.5- 190505 I93 0.2- 0.1- 190507 P93 0.2+ 0.8+
190503 807 0.0 0.2+ 190506 I52 0.1- 0.5- 190507 P93 0.4- 0.1+
190505 807 0.2+ 0.2+ 190506 I52 0.9- 0.1+ 190507 104 0.4- 0.6+
190505 807 0.4+ 0.2+ 190506 I52 0.3- 0.3- 190507 104 0.3- 0.0
190505 807 0.2+ 0.2+ 190506 H21 0.2+ 0.2- 190507 104 0.2- 0.3-
190505 I52 1.0+ 0.2- 190506 H21 0.2+ 0.1- 190508 I52 0.3+ 1.5-
190505 I52 0.2+ 0.4- 190506 H21 0.2+ 0.4- 190508 I52 0.2- 0.1+
190505 I52 0.6+ 0.4+ 190506 204 0.5+ 0.5+ 190508 I52 0.2- 0.3-
190505 E23 0.2+ 0.0 190506 204 0.3+ 0.6+
Ephemeris:
2019 JN2 a,e,i = 1.02, 0.22, 4 q = 0.7887
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2019 04 08 14 52 44.3 -29 30 20 0.1622 1.1392 146.0 29.4 23.4
...
2019 04 23 14 39 50.4 -29 02 32 0.09213 1.0927 160.9 17.5 21.7
...
2019 05 01 14 15 19.2 -26 21 15 0.05897 1.0652 167.9 11.4 20.5
...
2019 05 07 13 32 22.5 -19 56 01 0.03656 1.0434 160.4 18.9 19.7
2019 05 08 13 20 42.3 -17 54 19 0.03316 1.0397 156.9 22.4 19.6
2019 05 09 13 06 53.5 -15 22 16 0.02992 1.0360 152.5 26.8 19.5
...
2019 05 15 10 24 52.0 +17 53 28 0.01810 1.0133 97.7 81.3 20.0
...
2019 05 23 05 56 09.6 +40 46 46 0.03583 0.9823 32.5 146.4 26.3
...
2019 06 07 04 16 58.3 +37 07 11 0.09536 0.9240 16.9 161.3 32.0
A. U. Tomatic (C) Copyright 2019 MPC M.P.E.C. 2019-J65
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