GPS Space Vehicle Time Integrity for MJD 51584

As viewed from the CSIRO National Measurement Laboratory, Melbourne, Australia
Latitude -37.9068111 degrees, longitude 145.1342769 degrees, height 99.3 metres

ABCDEFGHIJK
PRNBlock
no.
StartEndMeasure-
ments
REF
-GPSSV (ns)
REF
-SV (ns)
Std.Dev.
(ns)
Outliers
> 4 s
Outliers
> 500 ns
Health
1
1
04:11
10:50
 23,976
  -684
  -117,487
75
0
0
0
2
1
10:16
16:31
 22,500
  -662
   173,304
80
0
0
0
3
3
1
2
00:00
22:31
03:23
23:59
 12,144
  5,301
  -692
  -691
   -85,708
   -85,953
71
72
0
0
0
0
0
0
4
4
1
2
06:30
14:14
08:44
19:05
  8,059
 17,383
  -684
  -657
  -707,293
  -707,927
106
161
1
0
0
0
0
0
5
1
15:03
21:08
 21,842
  -674
  -238,874
75
0
0
0
6
1
17:19
23:58
 23,928
  -682
    -1,837
83
0
0
0
7
1
12:09
17:22
 18,752
  -686
  -392,643
283
0
650
0
8
8
1
2
09:28
10:53
10:51
16:03
  4,986
 18,565
  -659
  -681
  -670,009
  -670,202
77
97
0
0
0
0
0
0
9
9
1
2
00:48
13:49
02:21
18:55
  5,543
 18,256
  -694
  -674
    30,203
    30,318
82
83
0
0
0
0
0
0
10
10
1
2
10:13
17:39
12:36
22:17
  8,547
 16,591
  -691
  -662
   -47,374
   -47,361
79
83
0
0
0
0
0
0
11
11
1
2
02:04
12:50
07:03
14:18
 17,929
  5,241
  -683
  -673
  -132,078
  -133,000
168
86
1
0
1
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
08:45
10:51
10:15
14:13
  5,412
 12,048
  -629
  -665
   534,718
   535,021
90
135
0
0
0
0
0
0
14
1
03:16
09:07
 21,092
  -663
   -82,450
372
0
3901
0
15
1
00:33
06:16
 20,487
  -689
  -779,743
28
0
0
0
16
1
05:06
10:11
 18,285
  -689
  -162,254
80
0
0
0
17
17
1
2
00:00
19:00
02:03
23:59
  7,356
 17,864
  -670
  -682
   241,643
   241,755
73
80
0
0
0
0
0
0
18
1
05:52
12:07
 22,502
  -677
   -32,123
79
0
0
0
19
19
1
2
07:03
09:11
08:44
13:44
  5,969
 16,336
  -709
  -701
   -94,835
   -94,947
86
83
0
0
0
0
0
0
20
-
 
 
 
 
 
 
 
 
 
21
21
1
2
00:00
22:09
04:59
23:59
 17,922
  6,607
  -670
  -627
    -2,877
    -2,909
84
83
0
0
0
0
0
0
22
22
1
2
05:09
20:57
09:27
23:59
 15,367
 10,941
  -670
  -699
  -385,108
  -385,213
80
85
0
0
0
0
0
0
23
23
1
2
00:00
20:46
02:46
23:59
  9,670
 11,595
  -699
  -661
    -7,094
    -7,098
76
76
0
0
0
0
0
0
24
1
15:20
20:43
 19,375
  -662
  -626,336
149
0
0
0
25
25
1
2
02:28
18:56
07:22
20:22
 17,607
  5,125
  -695
  -736
    -4,740
    -4,797
87
73
0
0
0
0
0
0
26
26
1
2
12:33
20:52
16:00
23:59
 12,407
 11,257
  -681
  -675
  -189,137
  -190,167
134
162
1
0
1
0
0
0
27
27
27
1
2
3
07:54
10:12
12:36
09:27
12:09
14:47
  5,594
  7,015
  7,868
  -634
  -718
  -640
   -10,142
   -10,238
   -10,171
84
77
82
0
0
0
0
0
0
0
0
0
28
-
 
 
 
 
 
 
 
 
 
29
1
00:00
05:05
 18,145
  -691
  -403,923
201
1
1
0
30
1
16:46
22:18
 19,829
  -685
     8,164
66
0
0
0
31
31
1
2
00:03
11:07
04:06
12:36
 14,480
  5,285
  -693
  -690
   -37,317
   -37,350
79
77
0
0
0
0
0
0
32
-
 
 
 
 
 
 
 
 
 
33
-
 
 
 
 
 
 
 
 
 
34
-
 
 
 
 
 
 
 
 
 
35
-
 
 
 
 
 
 
 
 
 
36
-
 
 
 
 
 
 
 
 
 
37
-
 
 
 
 
 
 
 
 
 
38
-
 
 
 
 
 
 
 
 
 
39
-
 
 
 
 
 
 
 
 
 
40
-
 
 
 
 
 
 
 
 
 

A: Space vehicle identification number.
B: The period when the satellite was in view. Each of these measurement blocks is a series of measurements longer than 60 minutes, containing no breaks of more than 60 seconds.
C: Time at the start of the block (UTC).
D: Time at the end of the block (UTC).
E: Number of 1 second pseudorange measurements in the block.
F: Average value of local reference minus GPS satellite time during the block (A constant offset over the course of a day is to be expected).
G: Average value of local reference minus space vehicle time during the block, in nanoseconds.
H: Standard deviation of G during the block, in nanoseconds.
I: Number of measurements more than 4 standard deviations from the average.
J: Number of measurements more than 500 ns from the average.
K: Number of non-zero health flags in the block.