ACE Weekly 01/07/2015 - 01/13/2015

ACE spacecraft subsystems are performing as expected.

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Orbit/Attitude:

	Type           Attitude
	Date          01/13/2015
	DOY            013 2015
	Thrusters      2R 4R+ 4R-
	Duration        6:07 min
	Start          15:50:48z
	Stop           15:56:55z
	ra,decStart   286.85,-9.92
	ra,decStop    292.59,-10.32
	ra,decExpect  292.78,-10.44
	Deviation       0.22 deg (-3% short)
	HGAStart       -8.70 deg
	HGAStop        +9.03 deg
	SunStart       13.90 deg
	SunStop        11.41 deg
	SpinStart     4.9962 rpm
	SpinStop      4.9973 rpm
	Nutation        0.05 deg
	Firing         31 pulses
	FuelUsed        0.1014 lbm
	FuelRemain    101.5824 lbm
	FinalSCMass   1335.842 lbm

The next attitude maneuver is scheduled for Tuesday 01/20/2014.

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OCRs:

None

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Activities:

Data Capture:  100%  DOY 004-011 2015

Santiago (Near Earth Network) performed ranging tests while ACE was in
the low downlink rate.  The data will be used in preparing for the
DSCOVR mission.  Another test is scheduled for 1/15.
  01/08/2015  DOY 008  1630-1735z (uplink at spacecraft -115dB,  9m)
  01/09/2015  DOY 009  1800-1910z (uplink at spacecraft -107dB, 13m)

ACE has had 2 passes with WS1 so far in January (1/8 and 1/10).  Two
more passes are schedule for coming week (1/17 and 1/18).  More WS1
passes will be scheduled as DSN time is limited during the DSCOVR
launch.

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Anomalies:

None