[Isocops] IBEX ORbit# 294 ATS Approval (21 Jul 15 - 30 Jul 15)

Marty Quinn martyq92 at gmail.com
Fri Jul 10 23:02:45 EDT 2015


Hi All,

I approve the ATS for Orbit 294. Everything verifies.

The pointing details are below.

Regards,

Marty

-------------------------------------------
Orbit 294 Spacecraft Pointing Verifications
-------------------------------------------

ibex_orbit -r 294 -D apogee -R E
ibex_orbit -r 294 -D perigee -R E
ibex_orbit -r 294 -D 14 -R E
ibex_orbit -r 294 -D 15 -R E
#---------------------------------------------------------
#Ibex Orbit positions times are in sync with the Command Checklist times.
#---------------------------------------------------------
ibex_orbit -r 294 -D apogee -R E
0294
2015/07:26:06:13:49 1980/01:06:00:00:00
[msq at ena 294]$ ibex_orbit -r 294 -D perigee -R E
0294
2015/07:30:19:16:16 1980/01:06:00:00:00
[msq at ena 294]$ ibex_orbit -r 294 -D 14 -R E
0294
2015/07:22:03:36:23 2015/07:30:08:50:22
[msq at ena 294]$ ibex_orbit -r 294 -D 15 -R E
0294
2015/07:22:05:02:54 2015/07:30:07:24:03


#---------------------------------------------------------
#Here are the spacecraft pointing positions for Orbit 291.
#---------------------------------------------------------
[msq at ena 290]$ #Perigee Orbit 293 pointing:
[msq at ena 290]$ ibex_rotate -o -u -0.441346,0.827158,0.347885 -w ibex-sun -t
2015/07:21:07:24:17
Quaternion    +0.000000,+0.000000,+0.000000,+0.000000
 points axis  +1.000000,+0.000000,+0.000000
 towards ECI  -0.441346,+0.827158,+0.347885
 which is     R.A. +118.083 Decl. +20.358
 missing      R.A. +120.163 Decl. +20.559 (ibex-sun)
 error is     R.A.   +2.080 Decl.  +0.201
 for a total  1.959 deg


#At beginning of orbit:294 ascending Arc A:
ibex_rotate -o -u -0.441346,0.827158,0.347885  -w ibex-sun -t
2015/07:22:05:02:56
 ibex_rotate -o -u -0.441346,0.827158,0.347885  -w ibex-sun -t
2015/07:22:05:02:56
Quaternion    +0.000000,+0.000000,+0.000000,+0.000000
 points axis  +1.000000,+0.000000,+0.000000
 towards ECI  -0.441346,+0.827158,+0.347885
 which is     R.A. +118.083 Decl. +20.358
 missing      R.A. +120.987 Decl. +20.377 (ibex-sun)
 error is     R.A.   +2.904 Decl.  +0.019
 for a total  2.723 deg

#At end of orbit:294 descending Arc A:
ibex_rotate -o -u -0.441346,0.827158,0.347885 -w ibex-sun -t
2015/07:25:18:39:47
Quaternion    +0.000000,+0.000000,+0.000000,+0.000000
 points axis  +1.000000,+0.000000,+0.000000
 towards ECI  -0.441346,+0.827158,+0.347885
 which is     R.A. +118.083 Decl. +20.358
 missing      R.A. +124.558 Decl. +19.613 (ibex-sun)
 error is     R.A.   +6.475 Decl.  +0.745
 for a total  6.130 deg

#Apogee orbit:294 pointing:
ibex_rotate -o -u -0.506514,0.795098,0.33356  -w ibex-sun -t
2015/07:25:20:22:55
Quaternion    +0.000000,+0.000000,+0.000000,+0.000000
 points axis  +1.000000,+0.000000,+0.000000
 towards ECI  -0.506514,+0.795098,+0.333560
 which is     R.A. +122.499 Decl. +19.485
 missing      R.A. +124.631 Decl. +19.597 (ibex-sun)
 error is     R.A.   +2.132 Decl.  +0.112
 for a total  2.012 deg

#At beginning of  orbit:294 ascending arc B:
ibex_rotate -o -u -0.506514,0.795098,0.33356 -w ibex-sun -t
2015/07:25:21:58:01
Quaternion    +0.000000,+0.000000,+0.000000,+0.000000
 points axis  +1.000000,+0.000000,+0.000000
 towards ECI  -0.506514,+0.795098,+0.333560
 which is     R.A. +122.499 Decl. +19.485
 missing      R.A. +124.697 Decl. +19.583 (ibex-sun)
 error is     R.A.   +2.198 Decl.  +0.098
 for a total  2.074 deg

#At end of  orbit:294 descending arc B:
ibex_rotate -o -u -0.506514,0.795098,0.33356 -w ibex-sun -t
2015/07:30:07:20:55
Quaternion    +0.000000,+0.000000,+0.000000,+0.000000
 points axis  +1.000000,+0.000000,+0.000000
 towards ECI  -0.506514,+0.795098,+0.333560
 which is     R.A. +122.499 Decl. +19.485
 missing      R.A. +129.057 Decl. +18.618 (ibex-sun)
 error is     R.A.   +6.558 Decl.  +0.867
 for a total  6.258 deg

At perigee pointing  for orbit 294 is 0 degrees.
[msq at ena 294]$ ibex_rotate -o -z 0.0,0.0,0.0,1.0 -w ibex-sun -t
2015/07:30:09:34:33
Quaternion    +0.000000,+0.000000,+0.000000,+1.000000
 points axis  +0.000000,+0.000000,+1.000000
 towards ECI  +0.000000,+0.000000,+1.000000
 which is     R.A.   +0.000 Decl. +90.000
 missing      R.A. +129.143 Decl. +18.597 (ibex-sun)
 error is     R.A. +129.143 Decl. +71.403
 for a total  71.403 deg
[msq at ena 294]$ ibex_rotate -o -r  +129.143 -d  +18.597 -w ibex-sun -t
2015/07:30:09:34:33
Quaternion    +0.000000,+0.000000,+0.000000,+0.000000
 points axis  +1.000000,+0.000000,+0.000000
 towards ECI  -0.598297,+0.735076,+0.318910
 which is     R.A. +129.143 Decl. +18.597
 missing      R.A. +129.143 Decl. +18.597 (ibex-sun)
 error is     R.A.   +0.000 Decl.  +0.000
 for a total  0.000 deg


#Apogee orbit:295 pointing:
ibex_rotate -o -r +129.143 -d +18.597 -w ibex-sun -t
2015-08-04T08:19:01.818Z
Quaternion    +0.000000,+0.000000,+0.000000,+0.000000
 points axis  +1.000000,+0.000000,+0.000000
 towards ECI  -0.598297,+0.735076,+0.318910
 which is     R.A. +129.143 Decl. +18.597
 missing      R.A. +133.887 Decl. +17.318 (ibex-sun)
 error is     R.A.   +4.744 Decl.  +1.279
 for a total  4.691 deg



Marty Quinn
GISLAB/Space Science Center UNH
marty.quinn at unh.edu <marty at drsrl.com>
603 988-7107

On Fri, Jul 10, 2015 at 10:29 AM, Perry.Tim <tim.perry at orbitalatk.com>
wrote:

>  All,
>
>    I approve the ATS for Orbit #294.
>
>      Tim
>
>
>
>
>
>
>
> Timothy E.Perry
>
> CRS Mission Planning
>
> IBEX Mission Ops Lead
>
> tim.perry at orbitalatk.com
>
> Office (703) 406-5976
>
> Cell (301) 606-1430
>
> [image: cid:image001.jpg at 01D04F4E.6B1BECE0]
>
>
>
> *From:* Ibex Mission Operations [mailto:ibexops at gmail.com]
> *Sent:* Thursday, July 09, 2015 11:50 AM
> *To:* David Heirtzler; IBEX FDG; ISOC at New Hampshire; Ken Fairchild;
> Marty Quinn; Michelle Reno; Nigel Angold; Paul Janzen; Lockwood.Robert;
> Tyler.Ryan; Wesley.Sheral; Perry.Tim
> *Subject:* IBEX ORbit# 294 ATS Approval (21 Jul 15 - 30 Jul 15)
>
>
>
> Guys,
>
>   Here are the planning files and ATS for ORbit# 294. Please respond to
> this email with comments and approvals.
>
> Approvals are required before 11 July 15 @ 1400 UTC.
>
>
>
> Note the following:
>
> 1. Battery Balancing at PERIGEE
>
> # 2015-07-30T19:16:17.697Z,Perigee,orbit:294
>   SetLongEclipseFlag TRUE $TIME=2015/07:30:20:00:00
>   SetLongEclipseFlag FALSE $TIME=2015/07:30:21:30:00
>
>
>
> 2. Moo in LO FOV
>
> 2015-07-27T00:07:56.037Z,MoonInLoFovStart,orbit:294
> 2015-07-28T00:59:04.034Z,MoonInLoFovStop,orbit:294
>
>
>
> 3. PERIGEE Sun Maneuver
>
>
> --
>
> Sheral R. Wesley
> SPVR., Satellite Operations
> IBEX Mission OPS
>
> CYGNUS Mission Planning
> (304) 279-6678
>
>
>
>
>
>
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