GPS Space Vehicle Time Integrity for MJD 52578

As viewed from the Productivity and Standards Board, Singapore
Latitude 1.2919490 degrees, longitude 103.7855042 degrees, height 67.1 metres

ABCDEFGHIJK
PRNBlock
no.		StartEndMeasure-
ments		UTC(AUS)
-GPSSV (ns)		UTC(AUS)
-SV (ns)		Std.Dev.
(ns)		Outliers
> 4 s		Outliers
> 500 ns		Health 
1
1
05:34
11:33
 21,547
    72
  -255,444
28
327
0
0
 
2
1
02:33
10:25
 28,293
    62
     7,794
58
0
0
0
 
3
1
03:05
09:15
 22,233
    63
   -76,057
27
214
0
0
 
4
1
11:34
19:01
 26,795
    53
  -347,320
68
0
0
0
 
5
5
5
1
2
3
00:00
16:23
19:01
01:55
18:40
23:59
  6,926
  8,237
 17,899
    43
    50
    43
   -37,217
   -37,323
   -37,373
20
23
22
238
158
158
0
0
0
0
0
0
 
6
6
1
2
00:09
19:01
04:02
23:59
 13,932
 17,909
    55
    44
      955
      978
22
19
244
553
0
0
0
0
 
7
1
09:19
18:40
 33,647
    58
  -306,843
358
0
6223
0
 
8
1
10:25
15:44
 19,125
    62
  -383,320
163
0
0
0
 
9
1
18:41
23:59
 19,113
    46
    15,043
19
576
0
0
 
10
1
14:06
19:48
 20,531
    59
   -14,188
19
597
0
0
 
11
1
06:52
12:39
 20,799
    51
   -24,432
27
222
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
08:04
16:22
 29,872
    67
    16,926
28
176
0
0
 
14
14
1
2
00:00
21:44
06:52
23:59
 24,714
  8,127
    54
    39
    41,780
    41,618
23
21
507
252
0
0
0
0
 
15
1
00:00
03:30
 12,594
    42
   -29,791
28
157
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
17
1
2
00:00
21:53
02:33
23:59
  9,166
  7,600
    50
    36
    -2,592
    -2,698
20
20
337
304
0
0
0
0
 
18
18
18
1
2
3
00:00
19:49
21:53
04:11
20:58
23:59
 15,086
  4,142
  7,594
    47
    51
    36
    27,521
    27,273
    27,223
25
16
22
274
88
205
0
0
0
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
04:19
14:05
 35,170
    62
   195,235
25
143
0
0
 
21
-
 
 
 
 
 
 
 
 
 
22
1
01:56
08:04
 22,073
    58
  -256,701
1284
0
17063
0
 
23
23
1
2
00:05
15:45
01:19
23:51
  4,454
 29,193
    47
    41
   -12,452
   -12,498
21
24
164
256
0
0
0
0
 
24
1
12:40
21:43
 32,620
    59
   -67,989
36
27
0
0
 
25
25
1
2
00:00
03:26
03:04
08:54
 11,059
 19,708
    48
    65
   -34,565
   -34,557
19
19
380
591
0
0
0
0
 
26
1
16:23
21:52
 19,761
    48
  -271,964
122
0
0
0
 
27
1
08:55
14:32
 20,241
    63
  -338,729
278
0
159
0
 
28
1
10:56
17:07
 22,275
    56
    87,313
23
445
0
0
 
29
1
17:08
20:58
 13,778
    47
  -320,124
80
0
0
0
 
30
30
1
2
01:20
20:58
03:25
23:51
  7,528
 10,378
    50
    39
  -412,482
  -414,427
58
87
1
0
1
0
0
0
 
31
1
04:38
10:39
 21,680
    65
  -351,964
40
2
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 UTC(AUS) minus GPS satellite time during the block (A constant offset over the course of a day is to be expected).
G: Average value of UTC(AUS) 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.