MPEC 2007-J49 : 2007 JF16
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M.P.E.C. 2007-J49 Issued 2007 May 12, 13:51 UT
The Minor Planet Electronic Circulars contain information on unusual
minor planets and routine data on comets. They are published
on behalf of Commission 20 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 http://www.cfa.harvard.edu/iau/mpc.html ISSN 1523-6714
2007 JF16
Observations:
K07J16F* C2007 05 10.36750 14 44 46.78 -15 10 27.6 20.2 V EJ049G96
K07J16F C2007 05 10.37401 14 44 46.10 -15 10 18.4 20.8 V EJ049G96
K07J16F C2007 05 10.38064 14 44 45.45 -15 10 08.7 20.8 V EJ049G96
K07J16F C2007 05 10.38713 14 44 44.73 -15 09 59.3 21.4 V EJ049G96
K07J16F C2007 05 11.25366 14 43 19.32 -14 49 51.8 21.4 R EJ049734
K07J16F C2007 05 11.26534 14 43 18.08 -14 49 36.3 20.8 R EJ049734
K07J16F C2007 05 11.27700 14 43 16.92 -14 49 20.0 21.0 R EJ049734
K07J16F C2007 05 12.28190 14 41 39.53 -14 26 18.0 22.1 R EJ049734
K07J16F C2007 05 12.29837 14 41 37.87 -14 25 55.4 21.8 R EJ049734
K07J16F C2007 05 12.30083 14 41 37.68 -14 25 51.0 20.9 V EJ049G96
K07J16F C2007 05 12.30706 14 41 37.06 -14 25 42.0 20.5 V EJ049G96
K07J16F C2007 05 12.31118 14 41 36.65 -14 25 37.7 20.2 R EJ049734
K07J16F C2007 05 12.31331 14 41 36.45 -14 25 34.0 21.1 V EJ049G96
K07J16F C2007 05 12.31954 14 41 35.88 -14 25 25.3 21.9 V EJ049G96
Observer details:
734 Farpoint Observatory. Observers G. Hug, D. Tibbets. 0.7-m reflector
+ CCD.
G96 Mt. Lemmon Survey. Observer E. C. Beshore. Measurers E. C. Beshore,
E. J. Christensen, G. J. Garradd, A. R. Gibbs, A. D. Grauer, R. E. Hill,
R. A. Kowalski, S. M. Larson, R. H. McNaught. 1.5-m reflector + CCD.
Orbital elements:
2007 JF16 Earth MOID = 0.2413 AU
Epoch 2007 Apr. 10.0 TT = JDT 2454200.5 MPC
M 42.88522 (2000.0) P Q
n 0.28654552 Peri. 223.18653 +0.19895529 -0.81087562
a 2.2786291 Node 225.57238 +0.96761734 +0.07351536
e 0.7148462 Incl. 50.41392 -0.15534955 -0.58058266
P 3.44 H 18.4 G 0.15 U 9
Residuals in seconds of arc
070510 G96 0.2+ 0.3- 070511 734 0.2- 0.1- 070512 G96 0.6- 0.6+
070510 G96 0.1- 0.3- 070511 734 0.1- 0.0 070512 734 0.5+ 0.3-
070510 G96 0.3+ 0.1+ 070512 734 0.7+ 0.6- 070512 G96 0.5- 0.1+
070510 G96 0.6- 0.3+ 070512 734 0.0 0.5- 070512 G96 0.1+ 0.3+
070511 734 0.8+ 0.6+ 070512 G96 0.4- 0.2+
Ephemeris:
2007 JF16 a,e,i = 2.28, 0.71, 50 q = 0.6498
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2007 05 10 14 45.40 -15 19.0 1.340 2.347 174.7 2.3 21.1
2007 05 11 14 43.74 -14 55.7 1.349 2.355 173.2 2.9 21.2
2007 05 12 14 42.11 -14 32.7 1.359 2.363 171.7 3.5 21.3
2007 05 13 14 40.52 -14 10.0 1.369 2.370 170.3 4.1 21.3
2007 05 14 14 38.97 -13 47.6 1.379 2.378 168.8 4.7 21.4
2007 05 15 14 37.45 -13 25.6 1.390 2.386 167.4 5.3 21.4
2007 05 16 14 35.96 -13 04.0 1.401 2.394 165.9 5.9 21.5
2007 05 17 14 34.52 -12 42.8 1.412 2.402 164.5 6.5 21.5
2007 05 18 14 33.11 -12 21.9 1.424 2.409 163.1 7.0 21.6
2007 05 19 14 31.74 -12 01.5 1.436 2.417 161.7 7.6 21.6
2007 05 20 14 30.41 -11 41.5 1.448 2.425 160.3 8.1 21.7
2007 05 21 14 29.12 -11 21.8 1.461 2.432 158.9 8.6 21.7
2007 05 22 14 27.87 -11 02.7 1.473 2.440 157.5 9.1 21.8
2007 05 23 14 26.66 -10 43.9 1.487 2.447 156.2 9.6 21.8
2007 05 24 14 25.48 -10 25.6 1.500 2.455 154.8 10.1 21.9
2007 05 25 14 24.35 -10 07.7 1.514 2.462 153.5 10.6 21.9
2007 05 26 14 23.25 -09 50.2 1.528 2.470 152.2 11.0 22.0
2007 05 27 14 22.20 -09 33.2 1.543 2.477 150.9 11.5 22.0
2007 05 28 14 21.18 -09 16.6 1.557 2.485 149.6 11.9 22.1
2007 05 29 14 20.20 -09 00.5 1.572 2.492 148.3 12.3 22.1
2007 05 30 14 19.26 -08 44.7 1.588 2.499 147.0 12.8 22.1
Timothy B. Spahr (C) Copyright 2007 MPC M.P.E.C. 2007-J49
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