[Isocops] IBEX Orbit# 298 ATS Approval (28 Aug 15 - 5 Sept 15)
Marty Quinn
martyq92 at gmail.com
Sat Aug 15 21:55:09 EDT 2015
Hi All,
I approve the ATS for Orbit 298. However, please note, the ccvr file still
points to V001.scr, not V002.scr.
The pointing details are below.
Regards,
Marty
-------------------------------------------
Orbit 298 Spacecraft Pointing Verifications
-------------------------------------------
ibex_orbit -r 298 -D apogee -R E
ibex_orbit -r 298 -D perigee -R E
ibex_orbit -r 298 -D 14 -R E
ibex_orbit -r 298 -D 15 -R E
#---------------------------------------------------------
#Ibex Orbit positions times are in sync with the Command Checklist times.
#---------------------------------------------------------
[msq at ena 298]$ ibex_orbit -r 298 -D apogee -R E
0298
2015/08:31:22:56:50 1980/01:06:00:00:00
[msq at ena 298]$ ibex_orbit -r 298 -D perigee -R E
0298
2015/09:05:13:11:10 1980/01:06:00:00:00
[msq at ena 298]$ ibex_orbit -r 298 -D 14 -R E
0298
2015/08:27:19:43:54 2015/09:05:03:09:03
[msq at ena 298]$ ibex_orbit -r 298 -D 15 -R E
0298
2015/08:27:21:15:47 2015/09:05:01:33:04
#---------------------------------------------------------
#Here are the spacecraft pointing positions for Orbit 298.
#---------------------------------------------------------
#Perigee orbit:297 pointing:
ibex_rotate -o -u -0.877019,0.44461,0.182098 -w ibex-sun -t
2015/08:26:23:55:48
Quaternion +0.000000,+0.000000,+0.000000,+0.000000
points axis +1.000000,+0.000000,+0.000000
towards ECI -0.877019,+0.444610,+0.182098
which is R.A. +153.117 Decl. +10.492
missing R.A. +155.183 Decl. +10.327 (ibex-sun)
error is R.A. +2.066 Decl. +0.165
for a total 2.038 deg
At beginning of orbit:298 ascending Arc A:
ibex_rotate -o -u -0.877019,0.44461,0.182098 -w ibex-sun -t
2015/08:27:21:15:49
Quaternion +0.000000,+0.000000,+0.000000,+0.000000
points axis +1.000000,+0.000000,+0.000000
towards ECI -0.877019,+0.444610,+0.182098
which is R.A. +153.117 Decl. +10.492
missing R.A. +155.929 Decl. +10.017 (ibex-sun)
error is R.A. +2.812 Decl. +0.475
for a total 2.808 deg
At end of orbit:298 descending Arc A:
ibex_rotate -o -u -0.877019,0.44461,0.182098 -w ibex-sun -t
2015/08:31:11:21:35
Quaternion +0.000000,+0.000000,+0.000000,+0.000000
points axis +1.000000,+0.000000,+0.000000
towards ECI -0.877019,+0.444610,+0.182098
which is R.A. +153.117 Decl. +10.492
missing R.A. +159.154 Decl. +8.734 (ibex-sun)
error is R.A. +6.037 Decl. +1.758
for a total 6.206 deg
#Apogee orbit:298 pointing:
ibex_rotate -o -u -0.910735,0.382856,0.154866 -w ibex-sun -t
2015/08:31:13:04:43
Quaternion +0.000000,+0.000000,+0.000000,+0.000000
points axis +1.000000,+0.000000,+0.000000
towards ECI -0.910735,+0.382856,+0.154866
which is R.A. +157.199 Decl. +8.909
missing R.A. +159.220 Decl. +8.708 (ibex-sun)
error is R.A. +2.021 Decl. +0.201
for a total 2.007 deg
#At beginning of orbit:298 ascending arc B:
ibex_rotate -o -u -0.910735,0.382856,0.154866 -w ibex-sun -t
2015/08:31:14:39:49
Quaternion +0.000000,+0.000000,+0.000000,+0.000000
points axis +1.000000,+0.000000,+0.000000
towards ECI -0.910735,+0.382856,+0.154866
which is R.A. +157.199 Decl. +8.909
missing R.A. +159.281 Decl. +8.684 (ibex-sun)
error is R.A. +2.082 Decl. +0.225
for a total 2.070 deg
#At end of orbit:298 descending arc B:
ibex_rotate -o -u -0.910735,0.382856,0.154866 -w ibex-sun -t
2015/09:05:01:29:56
Quaternion +0.000000,+0.000000,+0.000000,+0.000000
points axis +1.000000,+0.000000,+0.000000
towards ECI -0.910735,+0.382856,+0.154866
which is R.A. +157.199 Decl. +8.909
missing R.A. +163.415 Decl. +7.069 (ibex-sun)
error is R.A. +6.216 Decl. +1.840
for a total 6.424 deg
#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
#Apogee orbit:298 + 1 pointing:
ibex_rotate -o -u -0.940336,0.315928,0.12632 -w ibex-sun -t
2015-09-10T05:04:30
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. +167.941 Decl. +5.142 (ibex-sun)
error is R.A. +6.512 Decl. +2.115
for a total 6.810 deg
Marty Quinn
GISLAB/Space Science Center UNH
marty.quinn at unh.edu <marty at drsrl.com>
603 988-7107
On Sat, Aug 15, 2015 at 2:28 AM, Angold, Nigel G. (GSFC-4440)[SOUTHWEST
RESEARCH INST] <nigel.angold at nasa.gov> wrote:
> I approve IBEX_2015_239_o0298a_v002.scr.
>
> Nigel
>
>
>
> Guys,
> Here are the planning files and ATS for Orbit# 298. Please respong to
> this email thread with your comments and approvals.
> Approvals are required before 16 Aug 16 @1700 UTC
>
> Note the following:
> 1. Battery Balancing at PERIGEE
> Orbit# 298 PERIGEE: Battery Balancing Commands
> # 2015-09-05T13:11:11.811Z,Perigee,orbit:298
> SetLongEclipseFlag TRUE $TIME=2015/09:05:13:00:00
> SetLongEclipseFlag FALSE $TIME=2015/09:05:12:30:00
>
> 2. Moon in Lo FOV Commands
> 2015-08-31T22:03:54.510Z,MoonInLoFovStart,orbit:298
> 2015-09-02T06:06:19.872Z,MoonInLoFovStop,orbit:298
>
>
>
>
> --
> Sheral R. Wesley
> SPVR., Satellite Operations
> IBEX Mission OPS
> CYGNUS Mission Planning
> (304) 279-6678
>
> <IBEX_2015_239_o0298a_v001.txt><IBEX_2015_239_o0298a_v001.ccvr>
> <IBEX_2015_239_o0298a_v001.oef><IBEX_Orbit298Contacts.txt>
>
>
>
>
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