[Isocops] IBEX Orbit# 283 ATS (13 Apr 15 - 22 Apr 15)
Marty Quinn
martyq92 at gmail.com
Thu Apr 2 15:59:47 EDT 2015
Hi All,
I approve the ATS for Orbit #283.
Below you'll find the pointing information for the orbit.
Regards,
Marty
-------------------------------------------
Orbit 283 Spacecraft Pointing Verifications
-------------------------------------------
ibex_orbit -r 283 -D apogee -R E
ibex_orbit -r 283 -D perigee -R E
ibex_orbit -r 283 -D 14 -R E
ibex_orbit -r 283 -D 15 -R E
---------------------------------------------------------
Ibex Orbit positions times are in sync with the Command Checklist times.
---------------------------------------------------------
ibex_orbit -r 283 -D apogee -R E
0283
2015/04:18:03:10:41 1980/01:06:00:00:00
[msq at ena 283]$ ibex_orbit -r 283 -D perigee -R E
0283
2015/04:22:13:53:58 1980/01:06:00:00:00
[msq at ena 283]$ ibex_orbit -r 283 -D 14 -R E
0283
2015/04:14:02:53:22 2015/04:22:03:41:49
[msq at ena 283]$ ibex_orbit -r 283 -D 15 -R E
0283
2015/04:14:04:26:39 2015/04:22:02:07:42
---------------------------------------------------------
Here are the spacecraft pointing positions for Orbit 283.
---------------------------------------------------------
Perigee Orbit 282 pointing:
ibex_rotate -o -u 0.933916,0.331781,0.133121 -w ibex-sun -t
2015/04:13:07:05:10
Quaternion +0.000000,+0.000000,+0.000000,+0.000000
points axis +1.000000,+0.000000,+0.000000
towards ECI +0.933917,+0.331781,+0.133121
which is R.A. +19.558 Decl. +7.650
missing R.A. +21.100 Decl. +8.883 (ibex-sun)
error is R.A. +1.542 Decl. +1.233
for a total 1.962 deg
#At beginning of Orbit 283 ascending Arc A
ibex_rotate -o -u 0.933916,0.331781,0.133121 -w ibex-sun -t
2015/04:14:04:26:41
Quaternion +0.000000,+0.000000,+0.000000,+0.000000
points axis +1.000000,+0.000000,+0.000000
towards ECI +0.933917,+0.331781,+0.133121
which is R.A. +19.558 Decl. +7.650
missing R.A. +21.948 Decl. +9.195 (ibex-sun)
error is R.A. +2.390 Decl. +1.545
for a total 2.824 deg
#At end of descending Arc A
ibex_rotate -o -u 0.933916,0.331781,0.133121 -w ibex-sun -t
2015/04:17:15:37:35
Quaternion +0.000000,+0.000000,+0.000000,+0.000000
points axis +1.000000,+0.000000,+0.000000
towards ECI +0.933917,+0.331781,+0.133121
which is R.A. +19.558 Decl. +7.650
missing R.A. +25.263 Decl. +10.445 (ibex-sun)
error is R.A. +5.705 Decl. +2.795
for a total 6.288 deg
#Apogee Orbit 283 pointing
ibex_rotate -o -u 0.904064,0.396066,0.160622 -w ibex-sun -t
2015/04:17:17:20:43
Quaternion +0.000000,+0.000000,+0.000000,+0.000000
points axis +1.000000,+0.000000,+0.000000
towards ECI +0.904064,+0.396066,+0.160622
which is R.A. +23.658 Decl. +9.243
missing R.A. +25.329 Decl. +10.471 (ibex-sun)
error is R.A. +1.671 Decl. +1.228
for a total 2.054 deg
#At beginning of ascending Arc B
ibex_rotate -o -u 0.904064,0.396066,0.160622 -w ibex-sun -t
2015/04:17:18:55:49
Quaternion +0.000000,+0.000000,+0.000000,+0.000000
points axis +1.000000,+0.000000,+0.000000
towards ECI +0.904064,+0.396066,+0.160622
which is R.A. +23.658 Decl. +9.243
missing R.A. +25.391 Decl. +10.494 (ibex-sun)
error is R.A. +1.733 Decl. +1.251
for a total 2.116 deg
#At end of descending Arc B
ibex_rotate -o -u 0.904064,0.396066,0.160622 -w ibex-sun -t
2015/04:17:18:55:49
Quaternion +0.000000,+0.000000,+0.000000,+0.000000
points axis +1.000000,+0.000000,+0.000000
towards ECI +0.904064,+0.396066,+0.160622
which is R.A. +23.658 Decl. +9.243
missing R.A. +29.271 Decl. +11.980 (ibex-sun)
error is R.A. +5.613 Decl. +2.737
for a total 6.158 deg
#Perigee Orbit 283 pointing:
ibex_rotate -o -u 0.869015,0.457792,0.187724 -w ibex-sun -t
2015/04:22:04:21:47
Quaternion +0.000000,+0.000000,+0.000000,+0.000000
points axis +1.000000,+0.000000,+0.000000
towards ECI +0.869015,+0.457792,+0.187724
which is R.A. +27.780 Decl. +10.820
missing R.A. +29.355 Decl. +12.010 (ibex-sun)
error is R.A. +1.575 Decl. +1.190
for a total 1.950 deg
#Apogee Orbit 284 pointing
ibex_rotate -o -u 0.869015,0.457792,0.187724 -w ibex-sun -t
2015-04-27T02:26:36
Quaternion +0.000000,+0.000000,+0.000000,+0.000000
points axis +1.000000,+0.000000,+0.000000
towards ECI +0.869015,+0.457792,+0.187724
which is R.A. +27.780 Decl. +10.820
missing R.A. +34.115 Decl. +13.632 (ibex-sun)
error is R.A. +6.335 Decl. +2.812
for a total 6.800 deg
Marty Quinn
GISLAB/Space Science Center UNH
marty.quinn at unh.edu <marty at drsrl.com>
603 988-7107
On Tue, Mar 31, 2015 at 10:57 AM, Perry.Tim <tim.perry at orbitalatk.com>
wrote:
> All,
>
> I approve Orbit #283 ATS.
>
> 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:* Monday, March 30, 2015 11:09 PM
> *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# 283 ATS (13 Apr 15 - 22 Apr 15)
>
>
>
> Guys,
>
> Here are the planning files and ATS for Orbit# 283. Please respond to
> this email thread with comments and approvals.
>
> Approvals are required before 3 Apr 15 @1300 UTC
>
>
>
> Note the following:
>
> 1. Battery Balancing at Perigee
>
> Orbit# 283 PERIGEE: Battery Balancing Commands
> ECT_SetLongEclipseFlag TRUE $TIME=2015/04:22:14:00:00
> ECT_SetLongEclipseFlag FALSE $TIME=2015/04:22:15:30:00
>
>
>
> 2. Command Load Constraint Violation Report
>
> IBEX_2015_103_o0283a_v001.scr
>
> ==========================
> HARD CONSTRAINT VIOLATIONS
> ==========================
> NO VIOLATIONS.
>
> ==========================
> SOFT CONSTRAINT VIOLATIONS
> ==========================
> NO VIOLATIONS.
>
> ==============
> OTHER MESSAGES
> ==============
> NO MESSAGES.
>
>
> --
>
> Sheral R. Wesley
> SPVR., Satellite Operations
> IBEX Mission OPS
>
> CYGNUS Mission Planning
> (304) 279-6678
>
>
>
>
>
>
> ------------------------------------------------------------------------------
>
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