MPEC 2017-C39 : 2017 CO
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M.P.E.C. 2017-C39 Issued 2017 Feb. 4, 01:15 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
2017 CO
Observations:
K17C00O* C2017 02 01.24108 06 58 33.31 +16 33 19.7 20.1 VqEC039G96
K17C00O C2017 02 01.24770 06 58 37.11 +16 32 57.9 21.0 VqEC039G96
K17C00O C2017 02 01.25209 06 58 39.61 +16 32 43.4 qEC039G96
K17C00O C2017 02 01.25649 06 58 42.12 +16 32 28.8 20.8 VqEC039G96
K17C00O C2017 02 01.33715 06 59 28.56 +16 27 52.1 20.7 VqEC039G96
K17C00O C2017 02 01.33911 06 59 29.72 +16 27 45.4 20.9 VqEC039G96
K17C00O C2017 02 01.34103 06 59 30.81 +16 27 39.2 20.4 VqEC039G96
K17C00O C2017 02 01.34293 06 59 31.95 +16 27 32.3 20.9 VqEC039G96
K17C00O C2017 02 01.34351 06 59 32.28 +16 27 29.9 21.3 VqEC039I52
K17C00O C2017 02 01.34698 06 59 34.29 +16 27 17.8 19.6 VqEC039I52
K17C00O C2017 02 01.35312 06 59 37.91 +16 26 56.1 qEC039I52
K17C00O C2017 02 02.27554 07 09 19.92 +15 36 24.5 19.7 VqEC039G96
K17C00O C2017 02 02.27810 07 09 21.35 +15 36 17.0 21.2 VqEC039G96
K17C00O C2017 02 02.28070 07 09 22.76 +15 36 07.5 20.7 VqEC039G96
K17C00O C2017 02 02.28339 07 09 24.24 +15 35 58.3 20.7 VqEC039G96
K17C00O C2017 02 03.25471 07 19 08.99 +14 43 19.7 20.5 VqEC039I52
K17C00O C2017 02 03.25582 07 19 09.56 +14 43 15.5 20.7 VqEC039I52
K17C00O C2017 02 03.25693 07 19 10.16 +14 43 12.4 20.8 VqEC039I52
K17C00O C2017 02 03.25804 07 19 10.72 +14 43 08.7 20.8 VqEC039I52
Observer details:
G96 Mt. Lemmon Survey. Observer G. J. Leonard. Measurers E. J. Christensen,
D. C. Fuls, A. R. Gibbs, A. D. Grauer, J. A. Johnson, R. A. Kowalski,
S. M. Larson, G. J. Leonard, R. G. Matheny, R. L. Seaman, F. C. Shelly.
1.5-m reflector + 10K CCD.
I52 Steward Observatory, Mt. Lemmon Station. Observers R. G. Matheny,
A. R. Gibbs. Measurers E. J. Christensen, D. C. Fuls, A. R. Gibbs,
A. D. Grauer, J. A. Johnson, R. A. Kowalski, S. M. Larson, G. J. Leonard,
R. G. Matheny, R. L. Seaman, F. C. Shelly. 1.0-m reflector + CCD.
Orbital elements:
2017 CO Earth MOID = 0.0287 AU
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5 MPC
M 21.04700 (2000.0) P Q
n 0.60631590 Peri. 166.93808 -0.33458693 -0.94195585
a 1.3825157 Node 302.60305 +0.86161318 -0.29385115
e 0.2686403 Incl. 1.88857 +0.38167305 -0.16239052
P 1.63 H 26.0 G 0.15 U 7
Residuals in seconds of arc
170201 G96 0.2- 0.2- 170201 G96 0.2+ 0.2+ 170202 G96 0.1+ 0.3-
170201 G96 0.1+ 0.1+ 170201 I52 0.1+ 0.2- 170203 I52 0.0 0.2+
170201 G96 0.0 0.3+ 170201 I52 0.2- 0.2- 170203 I52 0.1- 0.4-
170201 G96 0.0 0.4+ 170201 I52 0.1+ 0.4- 170203 I52 0.2+ 0.1+
170201 G96 0.0 0.2- 170202 G96 0.3- 0.4- 170203 I52 0.1- 0.0
170201 G96 0.2+ 0.1- 170202 G96 0.2+ 0.7+
170201 G96 0.2- 0.4+ 170202 G96 0.0 0.1-
Ephemeris:
2017 CO a,e,i = 1.38, 0.27, 2 q = 1.0111
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2017 01 05 02 25 09.2 +26 22 31 0.06114 1.0129 117.4 59.6 22.1
...
2017 01 20 04 31 15.8 +25 27 14 0.04465 1.0133 130.1 48.0 21.1
...
2017 01 28 06 09 49.9 +20 23 39 0.04364 1.0206 144.2 34.4 20.7
...
2017 02 03 07 16 39.1 +14 58 00 0.04822 1.0291 153.6 25.2 20.6
2017 02 04 07 26 18.7 +14 04 37 0.04941 1.0307 154.8 24.0 20.7
2017 02 05 07 35 30.6 +13 12 39 0.05071 1.0324 155.9 22.9 20.7
...
2017 02 11 08 21 25.1 +08 42 45 0.06056 1.0442 160.4 18.5 21.0
...
2017 02 19 09 02 40.4 +04 43 58 0.07820 1.0633 162.2 16.5 21.5
...
2017 03 06 09 46 45.9 +01 26 55 0.1226 1.1079 159.7 18.1 22.6
A. U. Tomatic (C) Copyright 2017 MPC M.P.E.C. 2017-C39
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