[Isocops] IBEX Orbit# 299 ATS Approval (5 Sept 15 - 14 Sept 15)
Marty Quinn
martyq92 at gmail.com
Tue Aug 25 18:26:06 EDT 2015
Hi All,
I approve the ATS for Orbit 299.
The pointing details are below.
Regards,
Marty
-------------------------------------------
Orbit 298 Spacecraft Pointing Verifications
-------------------------------------------
ibex_orbit -r 299 -D apogee -R E
ibex_orbit -r 299 -D perigee -R E
ibex_orbit -r 299 -D 14 -R E
ibex_orbit -r 299 -D 15 -R E
#---------------------------------------------------------
#Ibex Orbit positions times are in sync with the Command Checklist times.
#---------------------------------------------------------
[msq at ena 299]$ ibex_orbit -r 299 -D apogee -R E
0299
2015/09:10:05:04:54 1980/01:06:00:00:00
[msq at ena 299]$ ibex_orbit -r 299 -D perigee -R E
0299
2015/09:14:21:45:59 1980/01:06:00:00:00
[msq at ena 299]$ ibex_orbit -r 299 -D 14 -R E
0299
2015/09:05:23:13:46 2015/09:14:11:54:27
[msq at ena 299]$ ibex_orbit -r 299 -D 15 -R E
0299
2015/09:06:00:49:46 2015/09:14:10:14:33
#---------------------------------------------------------
#Here are the spacecraft pointing positions for Orbit 298.
#---------------------------------------------------------
#Perigee orbit:298 pointing:
ibex_rotate -o -u -0.940336,0.315928,0.12632 -w ibex-sun -t
2015/09:05:03:46:47
Quaternion +0.000000,+0.000000,+0.000000,+0.000000
points axis +1.000000,+0.000000,+0.000000
towards ECI -0.940336,+0.315928,+0.126320
which is R.A. +161.429 Decl. +7.257
missing R.A. +163.500 Decl. +7.034 (ibex-sun)
error is R.A. +2.071 Decl. +0.223
for a total 2.066 deg
At beginning of orbit:299 ascending Arc A:
ibex_rotate -o -u -0.940336,0.315928,0.12632 -w ibex-sun -t
2015/09:06:00:49:48
Quaternion +0.000000,+0.000000,+0.000000,+0.000000
points axis +1.000000,+0.000000,+0.000000
towards ECI -0.940336,+0.315928,+0.126320
which is R.A. +161.429 Decl. +7.257
missing R.A. +164.232 Decl. +6.709 (ibex-sun)
error is R.A. +2.803 Decl. +0.548
for a total 2.835 deg
At end of orbit:299 descending Arc A:
ibex_rotate -o -u -0.940336,0.315928,0.12632 -w ibex-sun -t
2015/09:09:17:31:23
Quaternion +0.000000,+0.000000,+0.000000,+0.000000
points axis +1.000000,+0.000000,+0.000000
towards ECI -0.940336,+0.315928,+0.126320
which is R.A. +161.429 Decl. +7.257
missing R.A. +167.501 Decl. +5.323 (ibex-sun)
error is R.A. +6.072 Decl. +1.934
for a total 6.337 deg
#Apogee orbit:299 pointing:
ibex_rotate -o -u -0.963898,0.248187,0.096454 -w ibex-sun -t
2015/09:09:19:14:31
Quaternion +0.000000,+0.000000,+0.000000,+0.000000
points axis +1.000000,+0.000000,+0.000000
towards ECI -0.963898,+0.248187,+0.096454
which is R.A. +165.561 Decl. +5.535
missing R.A. +167.566 Decl. +5.296 (ibex-sun)
error is R.A. +2.005 Decl. +0.239
for a total 2.011 deg
#At beginning of orbit:299 ascending arc B:
ibex_rotate -o -u -0.963898,0.248187,0.096454 -w ibex-sun -t
2015/09:09:20:49:37
Quaternion +0.000000,+0.000000,+0.000000,+0.000000
points axis +1.000000,+0.000000,+0.000000
towards ECI -0.963898,+0.248187,+0.096454
which is R.A. +165.561 Decl. +5.535
missing R.A. +167.626 Decl. +5.271 (ibex-sun)
error is R.A. +2.065 Decl. +0.264
for a total 2.073 deg
#At end of orbit:299 descending arc B:
ibex_rotate -o -u -0.963898,0.248187,0.096454 -w ibex-sun -t
2015/09:12:22:52:50
Quaternion +0.000000,+0.000000,+0.000000,+0.000000
points axis +1.000000,+0.000000,+0.000000
towards ECI -0.963898,+0.248187,+0.096454
which is R.A. +165.561 Decl. +5.535
missing R.A. +170.473 Decl. +4.103 (ibex-sun)
error is R.A. +4.912 Decl. +1.432
for a total 5.100 deg
#Perigee orbit:299 pointing:
ibex_rotate -o -u -0.982198,0.176,0.065664 -w ibex-sun -t
2015/09:14:12:34:00
Quaternion +0.000000,+0.000000,+0.000000,+0.000000
points axis +1.000000,+0.000000,+0.000000
towards ECI -0.982198,+0.176000,+0.065664
which is R.A. +169.841 Decl. +3.765
missing R.A. +171.923 Decl. +3.501 (ibex-sun)
error is R.A. +2.082 Decl. +0.264
for a total 2.094 deg
#Apogee orbit:299 + 1 pointing:
ibex_rotate -o -u -0.982198,0.176,0.065664 -w ibex-sun -t
2015-09-19T11:40:39
Quaternion +0.000000,+0.000000,+0.000000,+0.000000
points axis +1.000000,+0.000000,+0.000000
towards ECI -0.982198,+0.176000,+0.065664
which is R.A. +169.841 Decl. +3.765
missing R.A. +176.253 Decl. +1.590 (ibex-sun)
error is R.A. +6.412 Decl. +2.175
for a total 6.764 deg
Marty Quinn
GISLAB/Space Science Center UNH
marty.quinn at unh.edu <marty at drsrl.com>
603 988-7107
On Mon, Aug 24, 2015 at 3:00 PM, Wesley.Sheral <sheral.wesley at orbitalatk.com
> wrote:
> Guys,
>
> Here are the planning files and ATS for Orbit# 299. Please respond to
> this email thread with questions, comments and approvals.
>
> Approvals are required before 26 Aug 15 @1600 UTC
>
>
>
> Please note the following:
>
> 1. Moderate Eclipse
>
> Orbit# 299 APOGEE Moderate Eclipse Commands
>
> # 2015-09-13T03:02:16.214Z,PenumbraEntry,orbit:299
>
> # 2015-09-13T03:02:16.214Z,EclipseEntry,moderate:true,long:false,orbit:299
>
> # 2015-09-13T05:27:22.313Z,PenumbraExit,orbit:299
>
> # 2015-09-13T05:27:22.313Z,EclipseExit,moderate:true,long:false,orbit:299
>
> SetLongEclipseFlag TRUE $TIME=2015/09:13:01:00:00
>
> SetLongEclipseFlag FALSE $TIME=2015/09:13:06:30:00
>
>
>
> 2. Moon in Lo FOV Commands
>
> Orbit# 299 APOGEE: Moon in Lo FOV Commands
>
> # 2015-09-06T02:23:22.583Z,MoonInLoFovStart,orbit:299
>
> # 2015-09-06T11:54:45.187Z,MoonInLoFovStop,orbit:299
>
>
>
> 3. APL-18 SSR_Dump/Tracking Contact
>
> Orbit# 299 PERIGEE: APL-18 SSR_Dump/Tracking Contact (2k-320k)
>
> SetRelay stx,on $TIME=2015/09:14:13:28:00
>
> SetDownlink2K $TIME=2015/09:14:13:28:02
>
> SetBilevelOutputControlReg STXMODE_Strobe,ON $TIME=2015/09:14:13:28:04
>
> SetBilevelOutputControlReg COHERENT,ON $TIME=2015/09:14:13:28:06
>
> SetDownlink320K $TIME=2015/09:14:13:35:00
>
> SSR_DUMP_NEW $TIME=2015/09:14:13:40:00
>
> SetRelay stx,off $TIME=2015/09:14:14:32:00
>
>
>
> 4. You will notice (2) sets of APOGEE Descending and Ascending
> Payload Commands. The payload will be placed in HVSTANDBY during the
> moderate eclipse
>
>
>
>
>
>
>
>
>
>
>
> Sheral R. Wesley
>
> SPVR., Satellite Operations
>
> IBEX Mission OPS
>
> CYGNUS Mission Planning
>
> Work (703) 406-5641
>
> Cell (304) 279-6678
>
> [image: cid:image001.jpg at 01D04F6C.5A1C97F0]
>
>
>
>
>
>
> ------------------------------------------------------------------------------
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