MPEC 2007-E40 : 2007 EN
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M.P.E.C. 2007-E40 Issued 2007 Mar. 10, 12:23 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://cfa-www.harvard.edu/iau/mpc.html ISSN 1523-6714
2007 EN
Observations:
K07E00N* C2007 03 09.29827 09 32 54.70 +14 57 38.2 22.0 V EE040G96
K07E00N C2007 03 09.30414 09 32 53.62 +14 57 27.9 21.6 V EE040G96
K07E00N C2007 03 09.30995 09 32 52.62 +14 57 19.1 22.4 V EE040G96
K07E00N C2007 03 09.31575 09 32 51.54 +14 57 09.3 22.4 V EE040G96
K07E00N C2007 03 09.34489 09 32 46.50 +14 56 21.4 21.6 V EE040G96
K07E00N C2007 03 09.34561 09 32 46.35 +14 56 20.1 22.1 V EE040G96
K07E00N C2007 03 09.34632 09 32 46.21 +14 56 18.9 22.1 V EE040G96
K07E00N C2007 03 09.34703 09 32 46.06 +14 56 18.1 20.9 V EE040G96
K07E00N C2007 03 10.13704 09 30 32.76 +14 34 33.0 EE040291
K07E00N HC2007 03 10.14084 09 30 32.05 +14 34 26.7 EE040291
K07E00N HC2007 03 10.14472 09 30 31.41 +14 34 19.0 EE040291
K07E00N C2007 03 10.23639 09 30 15.30 +14 31 47.2 21.3 V EE040G96
K07E00N C2007 03 10.24473 09 30 13.86 +14 31 32.8 21.4 V EE040G96
K07E00N C2007 03 10.25316 09 30 12.34 +14 31 18.7 21.4 V EE040G96
K07E00N C2007 03 10.26152 09 30 10.90 +14 31 04.5 21.5 V EE040G96
Observer details:
291 LPL/Spacewatch II. Observer T. H. Bressi. 1.8-m f/2.7 reflector + CCD.
G96 Mt. Lemmon Survey. Observers E. J. Christensen, R. A. Kowalski.
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 EN Earth MOID = 0.3042 AU
Epoch 2007 Apr. 10.0 TT = JDT 2454200.5 MPC
M 352.64451 (2000.0) P Q
n 0.14629243 Peri. 254.57626 -0.56624961 +0.80978042
a 3.5671510 Node 338.62480 -0.49619503 -0.48378745
e 0.7048188 Incl. 24.93846 -0.65814274 -0.33197194
P 6.74 H 21.1 G 0.15 U 8
Residuals in seconds of arc
070309 G96 1.1+ 0.0 070309 G96 0.4+ 0.3- 070310 291 0.5+ 1.0-
070309 G96 0.4+ 0.7- 070309 G96 0.2+ 0.4- 070310 G96 0.3+ 0.1+
070309 G96 0.7+ 0.1+ 070309 G96 0.2- 0.0 070310 G96 0.7+ 0.3-
070309 G96 0.2- 0.2- 070310 291 0.6+ 0.2+ 070310 G96 0.2+ 0.3-
070309 G96 0.7+ 0.2- 070310 291 0.0 0.2+ 070310 G96 0.6+ 0.5-
Ephemeris:
2007 EN a,e,i = 3.57, 0.70, 25 q = 1.0530
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2007 03 11 09 28.10 +14 10.3 0.558 1.502 149.9 19.4 21.7
2007 03 12 09 25.27 +13 41.5 0.554 1.493 148.4 20.4 21.7
2007 03 13 09 22.47 +13 11.9 0.550 1.485 146.9 21.5 21.7
2007 03 14 09 19.68 +12 41.5 0.546 1.476 145.3 22.5 21.7
2007 03 15 09 16.92 +12 10.5 0.543 1.468 143.8 23.6 21.7
2007 03 16 09 14.19 +11 38.9 0.539 1.459 142.3 24.7 21.7
2007 03 17 09 11.49 +11 06.6 0.536 1.450 140.7 25.7 21.7
2007 03 18 09 08.82 +10 33.7 0.534 1.442 139.2 26.8 21.7
2007 03 19 09 06.19 +10 00.3 0.531 1.433 137.7 27.9 21.7
2007 03 20 09 03.61 +09 26.3 0.529 1.425 136.2 28.9 21.8
2007 03 21 09 01.08 +08 51.8 0.527 1.417 134.7 30.0 21.8
2007 03 22 08 58.59 +08 16.9 0.525 1.408 133.2 31.0 21.8
2007 03 23 08 56.16 +07 41.5 0.523 1.400 131.7 32.1 21.8
2007 03 24 08 53.78 +07 05.7 0.521 1.392 130.2 33.1 21.8
2007 03 25 08 51.46 +06 29.5 0.520 1.384 128.8 34.2 21.8
2007 03 26 08 49.19 +05 53.0 0.519 1.375 127.3 35.2 21.8
2007 03 27 08 46.99 +05 16.1 0.518 1.367 125.9 36.2 21.8
2007 03 28 08 44.85 +04 39.0 0.517 1.359 124.5 37.2 21.8
2007 03 29 08 42.77 +04 01.6 0.516 1.351 123.1 38.2 21.8
2007 03 30 08 40.75 +03 24.0 0.516 1.343 121.7 39.2 21.9
2007 03 31 08 38.80 +02 46.2 0.515 1.335 120.4 40.2 21.9
Timothy B. Spahr (C) Copyright 2007 MPC M.P.E.C. 2007-E40
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