[Isocops] IBEX Orbit# 302 ATS Approval (3 - 12 Oct, 2015)
Marty Quinn
martyq92 at gmail.com
Tue Sep 22 22:21:32 EDT 2015
Thought I had attached my checklist...here it is. Thanks Nigel for noticing.
Marty
Marty Quinn
GISLAB/Space Science Center UNH
marty.quinn at unh.edu <marty at drsrl.com>
603 988-7107
On Tue, Sep 22, 2015 at 4:35 PM, Marty Quinn <martyq92 at gmail.com> wrote:
> I approve the Orbit 302 ATS. I did have one question however. There are 6
> setdownlink commands in the scr file but only 5 contacts in the
> contacts.txt file. Why aren't there 6 contacts listed?
>
> Regards,
>
> Marty
>
> Here are the orbit pointing verfications:
>
> -------------------------------------------
> Orbit 301 Spacecraft Pointing Verifications
> -------------------------------------------
>
> ibex_orbit -r 302 -D apogee -R E
> ibex_orbit -r 302 -D perigee -R E
> ibex_orbit -r 302 -D 14 -R E
> ibex_orbit -r 302 -D 15 -R E
> #---------------------------------------------------------
> #Ibex Orbit positions times are in sync with the Command Checklist times.
> #---------------------------------------------------------
> [msq at ena ibexops]$ ibex_orbit -r 302 -D apogee -R E
> 0302
> 2015/10:07:20:51:17 1980/01:06:00:00:00
> [msq at ena ibexops]$ ibex_orbit -r 302 -D perigee -R E
> 0302
> 2015/10:12:13:06:37 1980/01:06:00:00:00
> [msq at ena ibexops]$ ibex_orbit -r 302 -D 14 -R E
> 0302
> 2015/10:03:14:56:36 2015/10:12:03:39:37
> [msq at ena ibexops]$ ibex_orbit -r 302 -D 15 -R E
> 0302
> 2015/10:03:16:40:26 2015/10:12:01:51:19
>
> #---------------------------------------------------------
> #Here are the spacecraft pointing positions for Orbit 302.
> #---------------------------------------------------------
>
> #Perigee orbit:301 pointing:
> ibex_rotate -o -u -0.992373,-0.108875,-0.057808 -w ibex-sun -t
> 2015/10:02:20:14:09
> Quaternion +0.000000,+0.000000,+0.000000,+0.000000
> points axis +1.000000,+0.000000,+0.000000
> towards ECI -0.992373,-0.108875,-0.057808
> which is R.A. +186.261 Decl. -3.314
> missing R.A. +188.389 Decl. -3.603 (ibex-sun)
> error is R.A. +2.128 Decl. +0.289
> for a total 2.144 deg
>
> At beginning of orbit:302 ascending Arc A:
> ibex_rotate -o -u -0.992373,-0.108875,-0.057808 -w ibex-sun -t
> 2015/10:03:16:40:28
> Quaternion +0.000000,+0.000000,+0.000000,+0.000000
> points axis +1.000000,+0.000000,+0.000000
> towards ECI -0.992373,-0.108875,-0.057808
> which is R.A. +186.261 Decl. -3.314
> missing R.A. +189.126 Decl. -3.942 (ibex-sun)
> error is R.A. +2.865 Decl. +0.628
> for a total 2.927 deg
>
> At end of orbit:302 descending Arc A:
> ibex_rotate -o -u -0.992373,-0.108875,-0.057808 -w ibex-sun -t
> 2015/10:07:09:17:22
> Quaternion +0.000000,+0.000000,+0.000000,+0.000000
> points axis +1.000000,+0.000000,+0.000000
> towards ECI -0.992373,-0.108875,-0.057808
> which is R.A. +186.261 Decl. -3.314
> missing R.A. +192.383 Decl. -5.349 (ibex-sun)
> error is R.A. +6.122 Decl. +2.035
> for a total 6.434 deg
>
> #Apogee orbit:302 pointing:
> ibex_rotate -o -u -0.979503,-0.180515,-0.089381 -w ibex-sun -t
> 2015/10:07:11:00:30
> Quaternion +0.000000,+0.000000,+0.000000,+0.000000
> points axis +1.000000,+0.000000,+0.000000
> towards ECI -0.979503,-0.180515,-0.089381
> which is R.A. +190.442 Decl. -5.128
> missing R.A. +192.449 Decl. -5.376 (ibex-sun)
> error is R.A. +2.007 Decl. +0.248
> for a total 2.014 deg
>
> #At beginning of orbit:302 ascending arc B:
> ibex_rotate -o -u -0.979503,-0.180515,-0.089381 -w ibex-sun -t
> 2015/10:07:12:35:36
> Quaternion +0.000000,+0.000000,+0.000000,+0.000000
> points axis +1.000000,+0.000000,+0.000000
> towards ECI -0.979503,-0.180515,-0.089381
> which is R.A. +190.442 Decl. -5.128
> missing R.A. +192.509 Decl. -5.401 (ibex-sun)
> error is R.A. +2.067 Decl. +0.273
> for a total 2.077 deg
>
> #At end of orbit:302 descending arc B:
> ibex_rotate -o -u -0.979503,-0.180515,-0.089381 -w ibex-sun -t
> 2015/10:12:01:48:11
> Quaternion +0.000000,+0.000000,+0.000000,+0.000000
> points axis +1.000000,+0.000000,+0.000000
> towards ECI -0.979503,-0.180515,-0.089381
> which is R.A. +190.442 Decl. -5.128
> missing R.A. +196.817 Decl. -7.133 (ibex-sun)
> error is R.A. +6.375 Decl. +2.005
> for a total 6.648 deg
>
> #Perigee orbit:302 pointing:
> ibex_rotate -o -u -0.960068,-0.252657,-0.120137 -w ibex-sun -t
> 2015/10:12:04:18:45
> Quaternion +0.000000,+0.000000,+0.000000,+0.000000
> points axis +1.000000,+0.000000,+0.000000
> towards ECI -0.960068,-0.252657,-0.120137
> which is R.A. +194.744 Decl. -6.900
> missing R.A. +196.917 Decl. -7.174 (ibex-sun)
> error is R.A. +2.173 Decl. +0.274
> for a total 2.174 deg
>
> #Apogee orbit:302 + 1 pointing:
> ibex_rotate -o -u -0.960068,-0.252657,-0.120137 -w ibex-sun -t
> 2015-10-17T02:57:52
> Quaternion +0.000000,+0.000000,+0.000000,+0.000000
> points axis +1.000000,+0.000000,+0.000000
> towards ECI -0.960068,-0.252657,-0.120137
> which is R.A. +194.744 Decl. -6.900
> missing R.A. +201.364 Decl. -9.007 (ibex-sun)
> error is R.A. +6.620 Decl. +2.107
> for a total 6.886 deg
>
>
>
>
> Marty Quinn
> GISLAB/Space Science Center UNH
> marty.quinn at unh.edu <marty at drsrl.com>
> 603 988-7107
>
> On Mon, Sep 21, 2015 at 3:05 AM, Perry.Tim <tim.perry at orbitalatk.com>
> wrote:
>
>> All,
>>
>> Here are the planning files and ATS for Orbit # 302. Please respond to
>> this email thread with comments/questions and approvals.
>>
>> Approvals are required before COB 22 Sept 15.
>>
>>
>>
>> Please note the following:
>>
>>
>>
>> 1. This Violation happened because there are 2 60minute contacts
>> scheduled for ISN Testing on Oct 8. The time between the 2 contacts is 90
>> minutes. As we have seen during the recovery. This is not an issue.
>>
>> ==========================
>>
>> SOFT CONSTRAINT VIOLATIONS
>>
>> ==========================
>>
>> IBX-CLC-006: Planned transmission at 2015/10/08 01:58:00 UTC - 2015/10/08
>>
>> 03:02:00 UTC is followed by one or more additional
>> transmissions
>>
>> which, when combined, exceed the maximum transmission time
>> of 5400
>>
>> seconds within a 18000-second window (total planned
>> transmission
>>
>> time this window is 7680.000 seconds)
>>
>> IBX-CLC-006: Planned transmission at 2015/10/08 04:28:00 UTC - 2015/10/08
>>
>> 05:32:00 UTC is preceded by one or more additional
>> transmissions
>>
>> which, when combined, exceed the maximum transmission time
>> of 5400
>>
>> seconds within a 18000-second window (total planned
>> transmission
>>
>> time this window is 7680.000 seconds)
>>
>>
>>
>> 2.# Orbit# 302 APOGEE: Moon in Lo FOV Commands
>>
>> # 2015-10-04T14:33:57.537Z,MoonInLoFovStart,orbit:302
>>
>> # 2015-10-05T15:49:11.136Z,MoonInLoFovStop,orbit:302
>>
>>
>>
>> 3. No Battery Balancing
>>
>>
>>
>>
>>
>>
>>
>>
>>
>> Timothy E.Perry
>>
>> CRS Mission Planning
>>
>> IBEX Mission Ops Lead
>>
>> OCO-2 Mission Operations
>>
>> tim.perry at orbitalatk.com
>>
>> Office (703) 406-5976
>>
>> Cell (301) 606-1430
>>
>> [image: cid:image001.jpg at 01D04F4E.6B1BECE0]
>>
>>
>>
>>
>>
>>
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>>
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>
>
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